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Wang Q, Liang D, Yang Y, Zhang Y, Wang Y, Zhang L, Ma R, Niu Z. A study on a fixed-bed for Pb(ii) removal by modified alkaline lignin-sodium alginate composite hydrogel. RSC Adv 2024; 14:23483-23494. [PMID: 39071477 PMCID: PMC11273261 DOI: 10.1039/d4ra02975e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Accepted: 07/09/2024] [Indexed: 07/30/2024] Open
Abstract
In this work, alkaline lignin (AL) co-modified with trimercapto-s-triazine trisodium salt (TMT) and sodium alginate (SA) as a matrix were used to create a composite hydrogel for removing heavy metals, specifically divalent lead (Pb) from water. The obtained hydrogel beads were packed into a fixed bed, and then various operating conditions were explored to assess their impact on the efficiency of Pb(ii) removal. The findings indicated that the optimal removal efficiency for Pb(ii) was attained using an inflow rate of 0.159 L min-1, a hydrogel-II filling height of 40 cm, an initial Pb(ii) concentration of 10 mg L-1, and a bottom inflow direction. In the third adsorption-desorption cycle experiment, the breakthrough curve reached equilibrium after 650 min, in which equilibrium time for the initial breakthrough curve was 855 min, indicating that hydrogel-II exhibit good regeneration capability. This work serves as a foundation for practical applications in removing heavy metals from wastewater.
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Affiliation(s)
- Qiaorui Wang
- Yan'an Key Laboratory of Agricultural Solidiste Resource Utilization, School of Petroleum Engineering and Environmental Engineering, Yan'an University 716000 P.R. China
| | - Dingyun Liang
- Yan'an Key Laboratory of Agricultural Solidiste Resource Utilization, School of Petroleum Engineering and Environmental Engineering, Yan'an University 716000 P.R. China
| | - Yalan Yang
- Yan'an Key Laboratory of Agricultural Solidiste Resource Utilization, School of Petroleum Engineering and Environmental Engineering, Yan'an University 716000 P.R. China
| | - Yunran Zhang
- Yan'an Key Laboratory of Agricultural Solidiste Resource Utilization, School of Petroleum Engineering and Environmental Engineering, Yan'an University 716000 P.R. China
| | - Yirong Wang
- Yan'an Key Laboratory of Agricultural Solidiste Resource Utilization, School of Petroleum Engineering and Environmental Engineering, Yan'an University 716000 P.R. China
| | - Lilong Zhang
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, State-Local Joint Laboratory for Comprehensive Utilization of Biomass, Guizhou University 550025 P.R. China
| | - Rui Ma
- Zhongsheng Environmental Technology Development Co., Ltd Xi'an 610000 P.R. China
| | - Zhirui Niu
- Yan'an Key Laboratory of Agricultural Solidiste Resource Utilization, School of Petroleum Engineering and Environmental Engineering, Yan'an University 716000 P.R. China
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2
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Chen Q, Zhang H, Sun H, Yang Y, Zhang D, Li X, Han L, Wang G, Zhang Y. Sensitive dual-signal detection and effective removal of tetracycline antibiotics in honey based on a hollow triple-metal organic framework nanozymes. Food Chem 2024; 442:138383. [PMID: 38266412 DOI: 10.1016/j.foodchem.2024.138383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 12/26/2023] [Accepted: 01/04/2024] [Indexed: 01/26/2024]
Abstract
In this work, a colorimetric/fluorescent dual-signal mode sensor is proposed for the sensitive, selective and accurate detection and removal of tetracycline antibiotics (TCs). A triple-metal MOF of NiCoFe is successfully synthesized and controllable adjusted the shape of the hollow structure for the first time, and then modified with TCs aptamer. The as-prepared triple-atom MOF (apt-NiCoFe-MOF-74) exhibits well-defined hollow morphology, high crystallinity, and high surface areas endow their alluring adsorption and removal performances for TCs. More attractively, this triple-metal MOF show a good peroxidase-like activity and strong fluorescence property at 540 nm of apt-NiCoFe-MOF-74 when excitation wavelength was 370 nm. Inspire by this, a dual-signal output biosensor is constructed and the linear absorbance response is well correlated with wide range and low LOD for TCs. The biosensor provided an universal method with satisfactory sensitivity and accuracy for TCs analysis in real food samples.
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Affiliation(s)
- Qing Chen
- School of Pharmacy, Shenyang Medical College, 146 Huanghe North Avenue, Shenyang 110034, China
| | - Hongjin Zhang
- School of Basic Medicine, Shenyang Medical College, 146 Huanghe North Avenue, Shenyang 110034, China
| | - He Sun
- School of Basic Medicine, Shenyang Medical College, 146 Huanghe North Avenue, Shenyang 110034, China
| | - Yuanzhen Yang
- School of Basic Medicine, Shenyang Medical College, 146 Huanghe North Avenue, Shenyang 110034, China
| | - Dandan Zhang
- School of Pharmacy, Shenyang Medical College, 146 Huanghe North Avenue, Shenyang 110034, China
| | - Xin Li
- Department of Science and Technology, Shenyang Medical College, 146 Huanghe North Avenue, Shenyang 110034, China
| | - Lei Han
- College of Chemistry and Pharmaceutical Sciences, Qingdao Agricultural University, 700 Changcheng Road, Qingdao 266109, Shandong, China
| | - Guannan Wang
- School of Pharmacy, Shenyang Medical College, 146 Huanghe North Avenue, Shenyang 110034, China.
| | - Yang Zhang
- School of Pharmacy, Shenyang Medical College, 146 Huanghe North Avenue, Shenyang 110034, China.
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3
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Abbas N, Husnain SM, Asim U, Shahzad F, Abbas Y. A novel green synthesis of MnO 2-Coal composite for rapid removal of silver and lead from wastewater. WATER RESEARCH 2024; 256:121526. [PMID: 38583333 DOI: 10.1016/j.watres.2024.121526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 03/19/2024] [Accepted: 03/25/2024] [Indexed: 04/09/2024]
Abstract
The presence of Ag(I) and Pb(II) ions in wastewater poses a significant threat to human health in contemporary times. This study aims to explore the development of a novel and economical adsorbent by grafting MnO2 particles onto low-rank coal, providing an innovative solution for the remediation of water contaminated with silver and lead. The synthesized nanocomposites, referred to as MnO2-Coal, underwent thorough characterization using FTIR, XRD, BET, and SEM to highlight the feasibility of in-situ surface modification of coal with MnO2 nanoparticles. The adsorption of Ag(I) and Pb(II) from their respective aqueous solution onto MnO2-Coal was systematically investigated, with optimization of key parameters such as pH, temperature, initial concentration, contact time, ionic strength, and competing ions. Remarkably adsorption equilibrium was achieved within a 10 min, resulting in impressive removal rates of 80-90 % for both Ag(I) and Pb(II) at pH 6. The experimental data were evaluated using Langmuir, Freundlich, and Temkin isotherm models. The Langmuir isotherm model proved to be more accurate in representing the adsorption of Ag(I) and Pb(II) ions onto MnO2-Coal, exhibiting high regression coefficients (R2 = 0.99) and maximum adsorption capacities of 93.57 and 61.98 mg/g, along with partition coefficients of 4.53 and 71.92 L/g for Ag(I) and Pb(II), respectively, at 293 K. Kinetic assessments employing PFO, PSO, Elovich, and IPD models indicated that the PFO and PSO models were most suitable for adsorption mechanism of Pb(II) and Ag(I) on MnO2-Coal composites, respectively. Moreover, thermodynamic evaluation revealed the spontaneous and endothermic adsorption process for Ag(I), while exothermic behavior for adsorption of Pb(II). Importantly, this approach not only demonstrates cost-effectiveness but also environmental friendliness in treating heavy metal-contamination in water. The research suggests the potential of MnO2-Coal composites as efficient and sustainable adsorbents for water purification applications.
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Affiliation(s)
- Naseem Abbas
- Institute of Chemical Sciences Bahauddin Zakariya University, Multan 60800, Punjab Pakistan
| | - Syed M Husnain
- Chemistry Division, Directorate of Science, Pakistan Institute of Nuclear Science and Technology (PINSTECH), Islamabad, 45650 Pakistan.
| | - Umar Asim
- Institute of Chemical Sciences Bahauddin Zakariya University, Multan 60800, Punjab Pakistan; Department of Chemistry, Institute of Southern Punjab, Multan, 60750, Pakistan.
| | - Faisal Shahzad
- Research and Innovation Center for Graphene and 2D Materials (RIC2D), Khalifa University, 127788, Abu Dhabi, United Arab Emirates; Department of Metallurgy and Materials Engineering, Pakistan Institute of Engineering and Applied Sciences (PIEAS), Islamabad, 45650, Pakistan
| | - Yawar Abbas
- Research Scientist, Department of Physics, Khalifa University, 127788, Abu Dhabi, United Arab Emirates
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Zhang L, Xu M, Li L. Amino-Functionalized Lotus Stem Hydrochar for Rapid Adsorption and In Situ Detoxification of Cr(VI) from Water. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:6016-6025. [PMID: 38448398 DOI: 10.1021/acs.langmuir.4c00034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
The development of low-cost, efficient, and environmentally friendly adsorbents is the key to highly toxic hexavalent chromium [Cr(VI)] removal by adsorption. In this paper, amino-functionalized lotus stem hydrochar (ALSHC) was prepared from an agricultural waste lotus stem (LS) for the adsorption removal of Cr(VI) from water. The effects of the initial Cr(VI) concentration, contact time, temperature, coexisting anions, and reusability of ALSHC on Cr(VI) removal were examined in detail. The adsorption mechanism was further discussed by investigating the impact of the solution's initial pH, the relation between the pH change in solution and Cr(VI) removal during the process, the changes of chromium (Cr) species in solution and on ALSHC during adsorption, and the XPS characterization. The results demonstrated that ALSHC effectively removed Cr(VI) from water with rapid adsorption (the removal rate reached 80.90% in only 10 min) and in situ detoxification. Most importantly, ALSHC still had better adsorption performance (adsorption capacity of 30.95 mg g-1) than commercially activated carbon, even at pH = 9.00. The adsorption of Cr(VI) by ALSHC accorded with the pseudo-second-order kinetic model and Langmuir isotherm model, indicating a monolayer chemisorption process. The adsorption process was shown to be spontaneous and endothermic based on the thermodynamic characteristics (ΔG0 < 0, ΔH0 > 0, and ΔS0 > 0). The mechanism of Cr(VI) removal was mainly composed of three parts in sequence: Firstly, Cr(VI) in solution was quickly adsorbed onto ALSHC with protonated -NH2 through electrostatic attraction; subsequently, the adsorbed Cr(VI) on ALSHC was mostly detoxicated by in situ reduction; and finally, the reduced Cr(III) and the remaining Cr(VI) were fixed on the ALSHC surface by complexation. The prepared ALSHC displayed a certain superiority in Cr(VI) adsorption and had the prospect of further development.
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Affiliation(s)
- Ling Zhang
- School of Environmental and Chemical Engineering, Shanghai University, 333 Nanchen Road, Shanghai 200444, PR China
| | - Min Xu
- School of Environmental and Chemical Engineering, Shanghai University, 333 Nanchen Road, Shanghai 200444, PR China
| | - Lingzhen Li
- School of Environmental and Chemical Engineering, Shanghai University, 333 Nanchen Road, Shanghai 200444, PR China
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5
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Yang Z, Liu Y, Liu P, Yang L, Zhang A, Liu Z, Li X, Li Z. Study on material structure design, selective adsorption mechanism, and application for adsorption recovery of oil substances in coal chemical wastewater. CHEMOSPHERE 2024; 349:140943. [PMID: 38096992 DOI: 10.1016/j.chemosphere.2023.140943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/27/2023] [Accepted: 12/09/2023] [Indexed: 12/19/2023]
Abstract
In response to the problem of high emulsified and dissolved oils being difficult to recovery from coal chemical wastewater (CCW), this study specifically constructed a non-polar, macropore, and hydrophobic adsorption material (pSt-X) based on the main components of these two oils (aromatics and phenols) for selective recovery. The results revealed that pSt-X had an adsorption capacity of 215.52 mg/g, which had remained stable for multiple recycling sessions, with an adsorption capacity constantly above 95 %. The pSt-X has significantly larger particle size (0.7 mm-1.2 mm), which simplifies the process of adsorption regeneration and effectively prevents the loss of the adsorbent powder problem. The pSt-X adsorbent demonstrated remarkable selectivity towards dissolved and emulsified oils, exhibiting removal rates of 90.2 % and 81.7 %, respectively. Moreover, pSt-X proved remarkable selectivity in removing aromatic hydrocarbons (AHs) and phenols, with impressive removal rates of 77.8 % and 85.9 %, respectively. The selective separation mechanism of pSt-X for oil substances was further analyzed, indicating that its selective adsorption of oils was primarily driven by hydrophobic, π-π, and hydrogen bonding interactions owing to its non-polar and macropore structure and hydrophobic properties. The results of this study provide solid theoretical support for green and low-carbon recovery of oil substances in CCW and are of positive practical importance for clean production in the coal chemical industry.
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Affiliation(s)
- Zhuangzhuang Yang
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Yan Ta Road, No.13, Xi'an, 710055, China; Key Lab of Northwest Water Resource, Environment and Ecology, Ministry of Education, Xi'an University of Architecture and Technology, Xi'an, 710055, China
| | - Yongjun Liu
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Yan Ta Road, No.13, Xi'an, 710055, China; Key Lab of Northwest Water Resource, Environment and Ecology, Ministry of Education, Xi'an University of Architecture and Technology, Xi'an, 710055, China.
| | - Pan Liu
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Yan Ta Road, No.13, Xi'an, 710055, China; Key Lab of Northwest Water Resource, Environment and Ecology, Ministry of Education, Xi'an University of Architecture and Technology, Xi'an, 710055, China
| | - Lu Yang
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Yan Ta Road, No.13, Xi'an, 710055, China; Key Lab of Northwest Water Resource, Environment and Ecology, Ministry of Education, Xi'an University of Architecture and Technology, Xi'an, 710055, China
| | - Aining Zhang
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Yan Ta Road, No.13, Xi'an, 710055, China; Key Lab of Northwest Water Resource, Environment and Ecology, Ministry of Education, Xi'an University of Architecture and Technology, Xi'an, 710055, China
| | - Zhe Liu
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Yan Ta Road, No.13, Xi'an, 710055, China; Key Lab of Northwest Water Resource, Environment and Ecology, Ministry of Education, Xi'an University of Architecture and Technology, Xi'an, 710055, China
| | - Xiaowei Li
- Yishuiyuan Biotechnology (Xi'an) Co., Ltd., Xi'an, 710018, China
| | - Zhihua Li
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, Yan Ta Road, No.13, Xi'an, 710055, China; Key Lab of Northwest Water Resource, Environment and Ecology, Ministry of Education, Xi'an University of Architecture and Technology, Xi'an, 710055, China
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6
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Guo TS, Yang SD, Cui HM, Yu QF, Li MF. Synthesis of lignin nanoparticle‑manganese dioxide complex and its adsorption of methyl orange. Int J Biol Macromol 2023; 253:127012. [PMID: 37734524 DOI: 10.1016/j.ijbiomac.2023.127012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 09/07/2023] [Accepted: 09/18/2023] [Indexed: 09/23/2023]
Abstract
Lignin nanoparticles (LNPs) were synthesized using an anti-solvent method and subsequently loaded with manganese dioxide (MnO2) via potassium permanganate treatment, resulting in the formation of MnO2@LNPs. An extensive investigation was conducted to elucidate the influence of MnO2@LNPs on the decolorization of methyl orange solution. The LNPs were successfully obtained by adjusting the preparation parameters, yielding particles exhibited average sizes ranging from 300 to 600 nm, and the synthesis process exhibited a high yield of up to 87.3% and excellent dispersion characteristics. Notably, LNPs size was reduced by decreasing initial concentration, increasing stirring rate, and adding water. In the acetone-water two-phase system, LNPs self-assembled into spherical particles driven by π-π interactions and hydrogen bond forces. Oxidation modification using potassium permanganate led to the formation of nanoscale MnO2, which effectively combined with LNPs. Remarkably, the resulting MnO2@LNPs demonstrated a two-fold increase in methyl orange adsorption capacity (227 mg/g) compared to unmodified LNPs. The process followed the Langmuir isotherm model and was exothermic.
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Affiliation(s)
- Tian-Shui Guo
- Beijing Key Laboratory of Lignocellulosic Chemistry, Engineering Research Center of Forestry Biomass Materials and Energy, Ministry of Education, Beijing Forestry University, Beijing 100083, China
| | - Shao-Dong Yang
- Beijing Key Laboratory of Lignocellulosic Chemistry, Engineering Research Center of Forestry Biomass Materials and Energy, Ministry of Education, Beijing Forestry University, Beijing 100083, China
| | - Hua-Min Cui
- Beijing Key Laboratory of Lignocellulosic Chemistry, Engineering Research Center of Forestry Biomass Materials and Energy, Ministry of Education, Beijing Forestry University, Beijing 100083, China
| | - Qiong-Fen Yu
- Yunnan Provincial Rural Energy Engineering Key Laboratory, Kunming 650500, Yunnan, China
| | - Ming-Fei Li
- Beijing Key Laboratory of Lignocellulosic Chemistry, Engineering Research Center of Forestry Biomass Materials and Energy, Ministry of Education, Beijing Forestry University, Beijing 100083, China; Yunnan Provincial Rural Energy Engineering Key Laboratory, Kunming 650500, Yunnan, China.
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7
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Yao T, Song J, Hong Y, Gan Y, Ren X, Du K. Application of cellulose to chromatographic media: Cellulose dissolution, and media fabrication and derivatization. J Chromatogr A 2023; 1705:464202. [PMID: 37423075 DOI: 10.1016/j.chroma.2023.464202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 07/04/2023] [Accepted: 07/04/2023] [Indexed: 07/11/2023]
Abstract
As the cornerstone of chromatographic technology, the development of high-performance chromatographic media is a crucial means to enhance the purification efficiency of biological macromolecules. Cellulose is a popular biological separation medium due to its abundant hydroxyl group on the surface, easy modification and, weak non-specific adsorption. In this paper, the development of cellulosic solvent systems, typical preparation methods of cellulosic chromatographic media, and the enhancement of chromatographic properties of cellulosic chromatographic media by polymeric ligand grafting strategies and their mechanism of action are reviewed. Ultimately, based on the current research status, a promising outlook for the preparation of high-performance cellulose-based chromatographic media was presented.
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Affiliation(s)
- Tian Yao
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Jialing Song
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Yihang Hong
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, China
| | - Ya Gan
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Sichuan Engineering & Technology Research Center of Coarse Cereal industralization, School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Xingfa Ren
- Welch Materials, Inc. Shanghai 200237, China
| | - Kaifeng Du
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, Chengdu 610065, China.
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8
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Qiao L, Zhou Q, Du K. Protein adsorption to diethylaminoethyl-dextran grafted macroporous cellulose microspheres: A critical pore size for enhanced adsorption capacity and uptake kinetic. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
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9
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Qiao L, Li Q, Xie J, Du K. Multi-size optimization of macroporous cellulose beads as protein anion exchangers: Effects of macropore size, protein size, and ligand length. J Chromatogr A 2023; 1702:464068. [PMID: 37236141 DOI: 10.1016/j.chroma.2023.464068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 05/10/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023]
Abstract
Multi-size optimization of ion exchangers based on protein characteristics and understanding of underlying mechanism is crucial to achieve maximum separation performance in terms of adsorption capacity and uptake kinetic. Herein, we characterize the effects of three different sizes, macropore size, protein size, and ligand length, on the protein adsorption capacity and uptake kinetic of macroporous cellulose beads, and provide insights into the underlying mechanism. In detail, (1) for smaller bovine serum albumin, macropore size has a negligible effect on the adsorption capacity, while for larger γ-globulin, larger macropores improve the adsorption capacity due to the high accessibility of binding sites; (2) there is a critical pore size (CPZ), at which the adsorption uptake kinetic is minimum. When pore sizes are higher than the CPZ, uptake kinetics are enhanced by pore diffusion. When pore sizes are lower than CPZ, uptake kinetics are enhanced by surface diffusion; (3) increasing ligand length improves the adsorption capacity by three-dimensionally extended polymer chains in pores and enhances uptake kinetic by improved surface diffusion. This study offers an integrated perspective to qualitatively assess the effects of multiple sizes, providing guidance for designing advanced ion exchangers for protein chromatography.
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Affiliation(s)
- Liangzhi Qiao
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu 610065, China
| | - Qincong Li
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu 610065, China
| | - Jiao Xie
- Cheng Du Best Graphite Tech Co., Ltd, No.8, Xinxian Industrial Park No.66, Antai 7th Road,West hi tech Zone, Chengdu 610065, China.
| | - Kaifeng Du
- Department of Pharmaceutical & Biological Engineering, School of Chemical Engineering, Sichuan University, No.24 South Section 1, Yihuan Road, Chengdu 610065, China.
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10
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Zong E, Shen Y, Yang J, Liu X, Song P. Preparation and Characterization of an Invasive Plant-Derived Biochar-Supported Nano-Sized Lanthanum Composite and Its Application in Phosphate Capture from Aqueous Media. ACS OMEGA 2023; 8:14177-14189. [PMID: 37091370 PMCID: PMC10116626 DOI: 10.1021/acsomega.3c00992] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Accepted: 03/27/2023] [Indexed: 05/03/2023]
Abstract
Invasive plants pose a great threat to natural ecosystems owing to their rapid propagation and spreading ability in nature. Herein, a typical invasive plant, Solidago canadensis, was chosen as a novel feedstock for the preparation of nano-sized lanthanum-loaded S. canadensis-derived biochar (SCBC-La), and its adsorption performance for phosphate removal was evaluated by batch adsorption experiment. The composite was characterized by multiple techniques. Effects of parameters, such as the initial concentration of phosphate, time, pH, coexisting ions, and ionic strength, were studied on the phosphate removal. Adsorption kinetics and isotherms showed that SCBC-La shows a faster adsorption rate at a low concentration and SCBC-La exhibits good La utilization efficiency than some of the reported La-modified adsorbents. Phosphate can be effectively removed over a relatively wide pH of 3-9 because of the high pH pzc of SCBC-La. Furthermore, the SCBC-La shows a strong anti-interference capability in terms of pH value, coexisting ions, and ionic strength, exhibiting a highly selective capacity for phosphate removal. Additionally, Fourier transform infrared spectroscopy (FT-IR) and X-ray photoelectron spectroscopy (XPS) measurements reveal that hydroxyl groups on the surface of SCBC-La were replaced by phosphate and manifest the reversible transformation between La(OH)3 and LaPO4. Considering its high adsorption capacity and excellent selectivity, SCBC-La is a promising material for preventing eutrophication. This work gives a new method of pollution control with waste treatment since the invasive plant (S. canadensis) is converted into biochar-based nanocomposite for effective removal of phosphate to mitigate eutrophication.
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Affiliation(s)
- Enmin Zong
- College
of Life Science, Zhejiang Provincial Key Laboratory of Plant Evolutionary
Ecology and Conservation, Taizhou University, Taizhou 318000, P. R. China
- School
of Earth Sciences and Engineering, Nanjing
University, Nanjing 210093, P. R. China
| | - Yuanyuan Shen
- College
of Life Science, Zhejiang Provincial Key Laboratory of Plant Evolutionary
Ecology and Conservation, Taizhou University, Taizhou 318000, P. R. China
| | - Jiayao Yang
- School
of Engineering, Zhejiang A&F University, Hangzhou 311300, P. R. China
| | - Xiaohuan Liu
- College
of Life Science, Zhejiang Provincial Key Laboratory of Plant Evolutionary
Ecology and Conservation, Taizhou University, Taizhou 318000, P. R. China
- School
of Engineering, Zhejiang A&F University, Hangzhou 311300, P. R. China
- ,
| | - Pingan Song
- Centre
for Future Materials, University of Southern
Queensland, Springfield 4350, Australia
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11
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Wang Q, He F, Gu J, Song X, Xu F. Cu(II) removal from water by trimercapto-s-triazine trisodium salt modified alkaline lignin. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:55314-55325. [PMID: 36890407 DOI: 10.1007/s11356-023-26145-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 02/22/2023] [Indexed: 06/18/2023]
Abstract
To overcome the poor removal ability of alkaline lignin (AL) toward heavy metals, trimercapto-s-triazine trisodium salt (TMT) was selected as the modifying agent to introduce reaction groups. The Fourier transform infrared (FT-IR) spectra and the scanning electron microscopy (SEM) suggested that -SNa, C-N, and C = N groups were successfully introduced. Copper (II) was applied to evaluate the uptake performance of the adsorbent (AL-TMT). Adsorbent dosage and solution pH were taken into account to study their effects in the batch experiments. The pseudo-second-order dynamics and Langmuir models better described the experimental data. Nitrogen (N) and carbon (C) functional groups in thiotriazinone carried by AL-TMT were determined to be the primary uptake sites through X-ray photoelectron spectroscopy (XPS), FT-IR, and electrostatic potential (ESP). The selective experiments of AL-TMT toward Cd(II), Cu(II), Pb(II), Zn(II), Co(II), and Mg(II) were performed. It showed that AL-TMT possessed better adsorption selectivity toward Cu(II) than others. Furthermore, the density functional theory (DFT) calculations of thiotriazinone in AL-TMT also exhibited the lowest binding energy toward Cu than toward others. This work may provide a theoretical basis to facilitate the extraction of specific heavy metals from water or wastewater by using such modified alkaline lignin.
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Affiliation(s)
- Qiaorui Wang
- School of Mathematics and Information Science, Guiyang University, Guiyang, 550005, People's Republic of China
- Department of Environmental Science and Engineering, Xi'an Jiaotong University, Xi'an, 710049, People's Republic of China
| | - Fei He
- Department of Environmental Science and Engineering, Xi'an Jiaotong University, Xi'an, 710049, People's Republic of China
| | - Jinxing Gu
- Department of Chemical & Biological Engineering, Monash University, Clayton Campus, Victoria, 3800, Australia
| | - Xuqin Song
- College of Animal Science, Guizhou University, Guiyang, 550025, Guizhou Province, China
| | - Feng Xu
- School of Mathematics and Information Science, Guiyang University, Guiyang, 550005, People's Republic of China.
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12
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Zong E, Wang X, Zhang L, Yang J, Liu X. A Recyclable Magnetic Aminated Lignin Supported Zr-La Dual-Metal Hydroxide for Rapid Separation and Highly Efficient Sequestration of Phosphate. Molecules 2023; 28:molecules28072923. [PMID: 37049693 PMCID: PMC10095728 DOI: 10.3390/molecules28072923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/19/2023] [Accepted: 03/21/2023] [Indexed: 03/29/2023] Open
Abstract
The application of lignin-based adsorbents in the efficient removal of phosphate from wastewater has attracted much attention and been intensively studied in recent years. However, most currently reported lignin-based adsorbents are difficult to recover and recycle. Herein, we have developed a recyclable, nanostructured bio-adsorbent, poly(ethyleneimine) (PEI)-modified lignin (LG) integrated with Fe3O4 and Zr-La dual-metal hydroxide (LG-NH2@Fe3O4@Zr-La), by the Mannich reaction followed by the chemical coprecipitation method. Multilayer adsorption existed on the surface of LG-NH2@Fe3O4@Zr-La based on the isotherm fitting curve, and its adsorption capacity reached 57.8 mg P g−1, exhibiting a higher phosphate uptake than most reported metallic oxide-based composites. The adsorption process was dominated by inner-sphere complexation of ligand-exchange and electrostatic interactions. Moreover, LG-NH2@Fe3O4@Zr-La exhibited excellent selectivity against coexisting anions, and the adsorption was more efficient under acidic conditions. When the phosphate concentration was 2.0 mg P L−1, the removal efficiency of phosphate reached 99.5% and the residual concentration was only 10 μg P L−1, which meets the United States Environmental Protection Agency (USEPA) standard for eutrophication prevention. In addition, the LG-NH2@Fe3O4@Zr-La displayed excellent reusability, maintaining 91.8% of removal efficiency after five cycles. Importantly, owing to the magnetic properties of the loaded Fe3O4, the resulting composite could be separated within 30 s under an external magnetic field. Thus, the separable and recyclable biobased magnetic adsorbent developed in this work exhibited promising application in phosphate capture from real sewage. This research study provides a new perspective for lignin valorization in lignocellulose biorefineries and establishes an approach for developing an economical and efficient bio-adsorbent for phosphate removal from wastewater.
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13
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Cheng Z, Zhang Y, Chen K, Xiao K, Yin Y. Preparation and properties of phosphinic acid-functionalized polyacrylonitrile hollow fiber membrane for heavy metal adsorption. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:31408-31420. [PMID: 36447100 DOI: 10.1007/s11356-022-24201-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 11/09/2022] [Indexed: 06/16/2023]
Abstract
In this study, phosphorylated polyacrylonitrile hollow fiber membrane was synthesized by reacting aminated polyacrylonitrile hollow fiber membrane with phosphinic acid in a Mannich reaction. The batch single-factor measurements revealed that the phosphorylated polyacrylonitrile (PPAN) membrane had an outstanding ability for Hg2+ adsorption. Thermodynamic investigations indicated that the adsorption process was homogenous, and the theoretical maximum adsorption capacity predicted by the Langmuir model was 371.75 mg·g-1. The PPAN membrane was able to successfully chelate Hg2+ ions and attain saturation in 4 h, demonstrating that the reaction was chemically controlled by the adsorption kinetics. Based on the FT-IR and XPS spectral characterization data, successful phosphinic acid group grafting was proven, and a plausible mechanism for Hg2+ adsorption by PPAN membranes was presented. Furthermore, the five adsorption-desorption cycle experiments revealed that PPAN hollow fiber membranes had outstanding reusability, indicating a possible use for removing heavy metal ions from wastewater.
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Affiliation(s)
- Zuxin Cheng
- College of Food Science & Engineering, South China University of Technology, Guangzhou, 510640, Guangdong, China
| | - Yuhan Zhang
- College of Food Science & Engineering, South China University of Technology, Guangzhou, 510640, Guangdong, China
| | - Kai Chen
- College of Food Science & Engineering, South China University of Technology, Guangzhou, 510640, Guangdong, China
| | - Kaijun Xiao
- College of Food Science & Engineering, South China University of Technology, Guangzhou, 510640, Guangdong, China.
| | - Yurong Yin
- College of Environment & Energy, South China University of Technology, Guangzhou, 510006, Guangdong, China
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14
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Guo L, Peng L, Li J, Zhang W, Shi B. Simultaneously efficient adsorption and highly selective separation of U(VI) and Th(IV) by surface-functionalized lignin nanoparticles: A novel pH-dependent process. JOURNAL OF HAZARDOUS MATERIALS 2023; 443:130123. [PMID: 36270193 DOI: 10.1016/j.jhazmat.2022.130123] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 09/16/2022] [Accepted: 10/02/2022] [Indexed: 06/16/2023]
Abstract
The simultaneous removal and selective separation of U(VI) and Th(IV) via adsorption remain challenging due to their strong mobility, reactivity, and similar chemical properties. Thus, a surface-functioned lignin nanoparticle (AL-PEI) was synthesized to adsorb U(VI)/Th(IV) in a unitary system via a pH-dependent process. In alkaline solution, AL-PEI exhibited excellent adsorption performance, and the maximum adsorption capacities for U(VI) and Th(IV) reached 392 and 396 mg/g, respectively. Discrepantly in acidic solution, the adsorption performance of AL-PEI for U(VI) could still reach a high capacity (332 mg/g), whereas highly limited adsorption capacity (less than 40 mg/g) for Th(IV) was obtained, and the separation factor of U(VI) from U(VI)-Th(IV) matrix significantly reached 6662 in 3 M of the HNO3 medium. The simultaneously efficient adsorption in alkaline solution and highly selective separation performance in acidic solution of AL-PEI also showed excellent anti-ions interference capacities, high reusability, and strong stability. This study is the first to apply lignin fabricating radiation-resistant adsorbent material, and the adsorbent displays good performance for U(VI)/Th(IV) removal and selective separation via a novel pH-dependent process, which is important to the green and sustainable development of nuclear energy and environmental protection.
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Affiliation(s)
- Lijun Guo
- National Engineering Research Center of Clean Technology in Leather Industry, Sichuan University, Chengdu 610065, PR China
| | - Liangqiong Peng
- National Engineering Research Center of Clean Technology in Leather Industry, Sichuan University, Chengdu 610065, PR China
| | - Jiheng Li
- National Engineering Research Center of Clean Technology in Leather Industry, Sichuan University, Chengdu 610065, PR China
| | - Wenhua Zhang
- National Engineering Research Center of Clean Technology in Leather Industry, Sichuan University, Chengdu 610065, PR China; Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu 610065, PR China.
| | - Bi Shi
- National Engineering Research Center of Clean Technology in Leather Industry, Sichuan University, Chengdu 610065, PR China; Key Laboratory of Leather Chemistry and Engineering of Ministry of Education, Sichuan University, Chengdu 610065, PR China
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15
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Zong E, Fan R, Hua H, Yang J, Jiang S, Dai J, Liu X, Song P. A magnetically recyclable lignin-based bio-adsorbent for efficient removal of Congo red from aqueous solution. Int J Biol Macromol 2023; 226:443-453. [PMID: 36473527 DOI: 10.1016/j.ijbiomac.2022.11.317] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 11/09/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
It has been always attractive to design a sustainable bio-derived adsorbent based on industrial waste lignin for removing organic dyes from water. However, existing adsorbent strategies often lead to the difficulties in adsorbent separation and recycling. Herein, we report a novel magnetically recyclable bio-adsorbent of Mg(OH)2/Fe3O4/PEI functionalized enzymatic lignin (EL) composite (EL-PEI@Fe3O4-Mg) for removing Congo red (CR) by Mannish reaction and hydrolysis-precipitation. The Mg(OH)2 and PEI functionalized EL on the surface act as active sites for the removal of CR, while the Fe3O4 allows for the easy separation under the help of a magnet. As-obtained EL-PEI@Fe3O4-Mg forms flower-like spheres and has a relatively lager surface area of 24.8 m2 g-1 which is 6 times that of EL. The EL-PEI@Fe3O4-Mg exhibits a relatively high CR adsorption capacity of 74.7 mg g-1 which is 15 times that of EL when initial concentration is around 100 mg L-1. And it can be easily separated from water by applying an external magnetic field. Moreover, EL-PEI@Fe3O4-Mg shows an excellent anti-interference capability according to the results of pH values and salt ions influences. Importantly, EL-PEI@Fe3O4-Mg possesses a good reusability and a removal efficiency of 92 % for CR remains after five consecutive cycles. It is illustrated that electrostatic attraction, π-π interaction and hydrogen binding are primary mechanisms for the removal of CR onto EL-PEI@Fe3O4-Mg. This work provides a novel sustainable strategy for the development of highly efficient, easy separable, recyclability bio-derived adsorbents for removing organic dyes, boosting the efficient utilization of industrial waste lignin.
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Affiliation(s)
- Enmin Zong
- College of Life Science, Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, 1139 Shifu Street, Taizhou 318000, PR China; School of Earth Science and Engineering, Nanjing University, Nanjing 210093, PR China
| | - Runfang Fan
- College of Life Science, Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, 1139 Shifu Street, Taizhou 318000, PR China
| | - Hao Hua
- School of Engineering, Zhejiang A & F University, 666 Wusu Street, Hangzhou 311300, PR China
| | - Jiayao Yang
- School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, PR China
| | - Shengtao Jiang
- College of Life Science, Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, 1139 Shifu Street, Taizhou 318000, PR China
| | - Jinfeng Dai
- School of Engineering, Zhejiang A & F University, 666 Wusu Street, Hangzhou 311300, PR China
| | - Xiaohuan Liu
- College of Life Science, Zhejiang Provincial Key Laboratory of Plant Evolutionary Ecology and Conservation, Taizhou University, 1139 Shifu Street, Taizhou 318000, PR China; School of Engineering, Zhejiang A & F University, 666 Wusu Street, Hangzhou 311300, PR China.
| | - Pingan Song
- Centre for Future Materials, University of Southern Queensland, Springfield Central 4300, Australia; School of Agriculture and Environmental Science, University of Southern Queensland, Springfield Central 4300, Australia.
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16
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A Robust Wood-inspired Catalytic System for Highly Efficient Reduction of 4-Nitrophenol. Chem Res Chin Univ 2023. [DOI: 10.1007/s40242-023-2338-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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17
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Wang T, Jiang M, Yu X, Niu N, Chen L. Application of lignin adsorbent in wastewater Treatment: A review. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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A MOF-based trap with strong affinity toward low-concentration heavy metal ions. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Preparation of cellulose-based chromatographic medium for biological separation: A review. J Chromatogr A 2022; 1677:463297. [PMID: 35809519 DOI: 10.1016/j.chroma.2022.463297] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/28/2022] [Accepted: 06/30/2022] [Indexed: 11/22/2022]
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20
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Customized Utilization Strategies of Industrial Lignin to Produce Adsorbents and Flocculants Based on Fractionation and Adequate Structural Interpretation. Int J Mol Sci 2022; 23:ijms23126617. [PMID: 35743071 PMCID: PMC9223612 DOI: 10.3390/ijms23126617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/10/2022] [Accepted: 06/12/2022] [Indexed: 11/23/2022] Open
Abstract
Lignin, a by-product of pulping and biorefinery, has great potential to replace petrochemical resources for wastewater purification. However, the defects of lignin, such as severe heterogeneity, inferior reactivity and poor solubility, characterize the production process of lignin-based products by high energy consumption and serious pollution. In this study, several lignin fractions with relatively homogeneous structure were first obtained by organic solvent fractionation, and their structures were fully deciphered by various characterization techniques. Subsequently, each lignin component was custom-valued for wastewater purification based on their structural characteristics. Benefiting from the high reactivity and reaction accessibility, the lignin fraction (lignin-1) refined by dissolving in ethanol and n-butanol could been used as a raw material to produce cationic lignin-based flocculant (LBF) in a copolymerization system using green, cheap and recyclable ethanol as solvent. The lignin fraction (lignin-2) extracted by methanol and dioxane showed low reactivity and high carbon content, which was used to produce lignin-based activated carbon (LAC) with phosphoric acid as activator. Moreover, the influences of synthetic factors on the purification capacity were discussed, and the LBF and LAC produced under the optimal conditions showed distinguished purification effect on kaolin suspension and heavy metal wastewater, respectively. Furthermore, the corresponding purification mechanism and external factors were also elaborated. It is believed that this cleaner production strategy is helpful for the valorization of lignin in wastewater resources.
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21
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Wang S, Liu Y, Yang A, Zhu Q, Sun H, Sun P, Yao B, Zang Y, Du X, Dong L. Xanthate-Modified Magnetic Fe3O4@SiO2-Based Polyvinyl Alcohol/Chitosan Composite Material for Efficient Removal of Heavy Metal Ions from Water. Polymers (Basel) 2022; 14:polym14061107. [PMID: 35335438 PMCID: PMC8951190 DOI: 10.3390/polym14061107] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 03/02/2022] [Accepted: 03/03/2022] [Indexed: 02/04/2023] Open
Abstract
Chitosan has several shortcomings that limit its practical application for the adsorption of heavy metals: mechanical instability, a challenging separation and recovery process, and low equilibrium capacity. This study describes the synthesis of a magnetic xanthate-modified polyvinyl alcohol and chitosan composite (XMPC) for the efficient removal and recovery of heavy metal ions from aqueous solutions. The XMPC was synthesized from polyvinyl alcohol, chitosan, and magnetic Fe3O4@SiO2 nanoparticles. The XMPC was characterized, and its adsorption performance in removing heavy metal ions was studied under different experimental conditions. The adsorption kinetics fit a pseudo-second-order kinetic model well. This showed that the adsorption of heavy metal ions by the XMPC is a chemical adsorption and is affected by intra-particle diffusion. The equilibrium adsorption isotherm was well described by the Langmuir and Freundlich equations. The XMPC reached adsorption equilibrium at 303 K after approximately 120 min, and the removal rate of Cd(II) ions was 307 mg/g. The composite material can be reused many times and is easily magnetically separated from the solution. This makes the XMPC a promising candidate for widespread application in sewage treatment systems for the removal of heavy metals.
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Affiliation(s)
- Shifan Wang
- School of Material and Chemistry Engineering, Xuzhou University of Technology, Xuzhou 221018, China; (S.W.); (Y.L.); (A.Y.); (Q.Z.); (H.S.); (B.Y.); (Y.Z.); (X.D.)
| | - Yuan Liu
- School of Material and Chemistry Engineering, Xuzhou University of Technology, Xuzhou 221018, China; (S.W.); (Y.L.); (A.Y.); (Q.Z.); (H.S.); (B.Y.); (Y.Z.); (X.D.)
| | - Aiwen Yang
- School of Material and Chemistry Engineering, Xuzhou University of Technology, Xuzhou 221018, China; (S.W.); (Y.L.); (A.Y.); (Q.Z.); (H.S.); (B.Y.); (Y.Z.); (X.D.)
| | - Qi Zhu
- School of Material and Chemistry Engineering, Xuzhou University of Technology, Xuzhou 221018, China; (S.W.); (Y.L.); (A.Y.); (Q.Z.); (H.S.); (B.Y.); (Y.Z.); (X.D.)
| | - Hua Sun
- School of Material and Chemistry Engineering, Xuzhou University of Technology, Xuzhou 221018, China; (S.W.); (Y.L.); (A.Y.); (Q.Z.); (H.S.); (B.Y.); (Y.Z.); (X.D.)
| | - Po Sun
- Analysis and Testing Central Facility, Anhui University of Technology, Maanshan 243032, China;
| | - Bing Yao
- School of Material and Chemistry Engineering, Xuzhou University of Technology, Xuzhou 221018, China; (S.W.); (Y.L.); (A.Y.); (Q.Z.); (H.S.); (B.Y.); (Y.Z.); (X.D.)
| | - Yunxiao Zang
- School of Material and Chemistry Engineering, Xuzhou University of Technology, Xuzhou 221018, China; (S.W.); (Y.L.); (A.Y.); (Q.Z.); (H.S.); (B.Y.); (Y.Z.); (X.D.)
| | - Xihua Du
- School of Material and Chemistry Engineering, Xuzhou University of Technology, Xuzhou 221018, China; (S.W.); (Y.L.); (A.Y.); (Q.Z.); (H.S.); (B.Y.); (Y.Z.); (X.D.)
| | - Liming Dong
- School of Material and Chemistry Engineering, Xuzhou University of Technology, Xuzhou 221018, China; (S.W.); (Y.L.); (A.Y.); (Q.Z.); (H.S.); (B.Y.); (Y.Z.); (X.D.)
- Correspondence:
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22
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Qi Y, Zhang X, Huang X, Zhang Y, Shi M, Zhao Y. High-efficient lignin-based polymerizable macromolecular photoinitiator with UV-blocking property for visible light polymerization. Int J Biol Macromol 2022; 204:234-244. [PMID: 35124021 DOI: 10.1016/j.ijbiomac.2022.01.199] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/25/2022] [Accepted: 01/31/2022] [Indexed: 11/05/2022]
Abstract
Developing high-efficient visible light macromolecular photoinitiator (macro PI) with excellent initiation performance, low migration, high biosafety and multi-function is beneficial to broaden the application of photopolymer. Lignin contains chromophores which could generate free radicals under light irradiation. In this study, a lignin-based polymerizable macro PI (DAL-11ene-amine) was designed and synthesized through covalent grafting 10-undecenoyl chloride (11ene) and hydrogen donor 4-(dimethylaminobenzoic acid) ethyl ester (EDAB) into dealkaline lignin (DAL) skeleton. The structure of DAL-11ene-amine was characterized by UV-vis, FTIR, 1H NMR, GPC, and 31P NMR spectra. Under the irradiation of a 405 nm LED, DAL-11ene-amine can directly produce active species and initiate the polymerization of acrylate monomers or thiol-ene click reaction. The photoinitiation efficiency of DAL-11ene-amine is higher than that of DAL-11ene or the two-component combination of DAL-11ene and EDAB. Using DAL-11ene-amine as PI, the prepared polymer films exhibit excellent UV-blocking property. With only 0.5 wt% addition of DAL-11ene-amine, nearly 100% of UVB + UVC and the most of UVA can be blocked by the films. Moreover, DAL-11ene-amine exhibits higher migration stability and biosafety because it can be covalently linked into polymer cross-linking networks. The results indicate that DAL-11ene-amine has great application potentials in preparing environmentally friendly UV-blocking films and biosafety coatings.
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Affiliation(s)
- Yujie Qi
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xueqin Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Xing Huang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yuxi Zhang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China.
| | - Mengquan Shi
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yuxia Zhao
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China; University of Chinese Academy of Sciences, Beijing 100049, China.
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23
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Li J, Sun Y, Chen Y, Tang Y, Pan J, Wan P. Histidine functionalized MIL-53(Al) for lead( ii) removal from aqueous solution. NEW J CHEM 2022. [DOI: 10.1039/d2nj01724e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Introduction of histidine as a new modified material in MIL-53(Al) to enhance the adsorption properties for Pb(ii).
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Affiliation(s)
- Jipeng Li
- National Fundamental Research Laboratory of New Hazardous Chemicals Assessment and Accident Analysis, Institute of Applied Electrochemistry, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Yanzhi Sun
- National Fundamental Research Laboratory of New Hazardous Chemicals Assessment and Accident Analysis, Institute of Applied Electrochemistry, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Yongmei Chen
- National Fundamental Research Laboratory of New Hazardous Chemicals Assessment and Accident Analysis, Institute of Applied Electrochemistry, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Yang Tang
- National Fundamental Research Laboratory of New Hazardous Chemicals Assessment and Accident Analysis, Institute of Applied Electrochemistry, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Junqing Pan
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Pingyu Wan
- National Fundamental Research Laboratory of New Hazardous Chemicals Assessment and Accident Analysis, Institute of Applied Electrochemistry, Beijing University of Chemical Technology, Beijing, 100029, China
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24
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Tighadouini S, Radi S, Roby O, Hammoudan I, Saddik R, Garcia Y, Almarhoon ZM, Mabkhot YN. Kinetics, thermodynamics, equilibrium, surface modelling, and atomic absorption analysis of selective Cu(ii) removal from aqueous solutions and rivers water using silica-2-(pyridin-2-ylmethoxy)ethan-1-ol hybrid material. RSC Adv 2021; 12:611-625. [PMID: 35424512 PMCID: PMC8978821 DOI: 10.1039/d1ra06640d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 12/07/2021] [Indexed: 11/21/2022] Open
Abstract
The removal of heavy metals is attracting considerable attention due to their undesirable effects on the environment. In this investigation, a new adsorbent based on silica functionalized with pyridin-2-ylmethanol (SiPy) was successfully synthesized to yield to a hybrid material. FTIR, SEM, TGA, and specific surface area analysis were used to characterize the structure and morphology of the SiPy hybrid material. Various heavy metal ions such as Cu(ii), Zn(ii), Cd(ii), and Pb(ii) were selected to examine the adsorption efficiency of the newly prepared adsorbent, optimized at varying solution pH, contact time, concentration, and temperature. The adsorbent SiPy displayed good adsorption capacity of 90.25, 75.38, 55.23, and 35.12 mg g−1 for Cu(ii), Zn(ii), Cd(ii), and Pb(ii), respectively, at 25 min and pH = 6. The adsorption behaviors of metal ions onto the SiPy adsorbent fitted well with the pseudo-second-order kinetic mode and the isotherm was better described by the Langmuir isotherm. The thermodynamic studies disclose spontaneous and endothermic adsorption process. Furthermore, the SiPy adsorbent retained good selectivity and regeneration properties after five adsorption–desorption cycles of Cu(ii). A computational investigation of the adsorption mechanism indicates that the N-pyridine, O-hydroxyl, and ether O-atoms play a predominant role during the capture of Cu(ii), Zn(ii), Cd(ii), and Pb(ii). This study proposes the SiPy adsorbent as an attractive material for the selective removal of Cu(ii) from real river water and real industrial wastewater. The removal of heavy metals is attracting considerable attention due to their undesirable effects on the environment.![]()
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Affiliation(s)
- Said Tighadouini
- Laboratory of Organic Synthesis, Extraction and Valorization, Faculty of Sciences Ain Chock, Hassan II University, BP: 5366 Casablanca Morocco
| | - Smaail Radi
- University Mohammed First, Faculty of Sciences, Laboratory of Applied Chemistry and Environment (LCAE) 60000 Oujda Morocco
| | - Othmane Roby
- Laboratory of Organic Synthesis, Extraction and Valorization, Faculty of Sciences Ain Chock, Hassan II University, BP: 5366 Casablanca Morocco
| | - Imad Hammoudan
- Laboratory of Organic Synthesis, Extraction and Valorization, Faculty of Sciences Ain Chock, Hassan II University, BP: 5366 Casablanca Morocco
| | - Rafik Saddik
- Laboratory of Organic Synthesis, Extraction and Valorization, Faculty of Sciences Ain Chock, Hassan II University, BP: 5366 Casablanca Morocco
| | - Yann Garcia
- Institute of Condensed Matter and Nanosciences, Molecular Chemistry, Materials and Catalysis (IMCN/MOST), Université Catholique de Louvain Place Louis Pasteur 1 1348 Louvain-la-Neuve Belgium
| | - Zainab M Almarhoon
- Department of Chemistry, College of Science, King Saud University P.O. Box 2455 Riyadh 11451 Saudi Arabia
| | - Yahia N Mabkhot
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University P.O. Box 960 Abha 61421 Saudi Arabia
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25
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Wang T, Hsu CA, Lee YJ, Wang CF, Chen CW, Dong CD. Impact of microporous structures of esterified cellulose filter papers on Co (II) rejection in cross-flow microfiltration. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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26
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Shan X, Zhao Y, Bo S, Yang L, Xiao Z, An Q, Zhai S. Magnetic aminated lignin/CeO 2/Fe 3O 4 composites with tailored interfacial chemistry and affinity for selective phosphate removal. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 796:148984. [PMID: 34271383 DOI: 10.1016/j.scitotenv.2021.148984] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/25/2021] [Accepted: 07/07/2021] [Indexed: 06/13/2023]
Abstract
Phosphorus (P) has brought a series of environmental problems while benefiting mankind. To reclaim phosphorus from wastewater efficiently and conveniently, a novel magnetic adsorbent with aminated lignin/CeO2/Fe3O4 composites (AL-NH2@Fe3O4-Ce) possessing a high affinity to phosphate and easily separated from aqueous solutions was developed in this work. The characterization results revealed that Fe and Ce elements have been doped into the aminated lignin successfully. Batch experiment results convinced that the maximum phosphate adsorption capacity of AL-NH2@Fe3O4-Ce was 183.72 mg P/g at pH = 3, which was roughly 4.5 times greater than aminated lignin and 8.5 times greater than cerium oxide, respectively. The adsorption isotherm was fitted well by the Langmuir model, and the adsorption kinetics was in line with the pseudo-second-order model. The adsorption thermodynamics indicated the adsorption process was spontaneous and naturally exothermic. Additionally, AL-NH2@Fe3O4-Ce exhibited high selectivity towards phosphate over common coexisting anions (Cl-, NO3-, HCO3-, SO42- and F-). After five consecutive cycles, the adsorption performance of AL-NH2@Fe3O4-Ce decreased by only 16% compared with the fresh adsorbent, indicating that AL-NH2@Fe3O4-Ce exhibited excellent recycling ability. The results of XPS analysis and batch experiments showed that the possible mechanisms were electrostatic attraction and inner-sphere complexation. The tailored interfacial chemistry affinity to phosphate as well as endowed magnetic property reveled AL-NH2@Fe3O4-Ce could be adopted as an up and coming adsorbent in phosphate removal process.
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Affiliation(s)
- Xiangcheng Shan
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Yumeng Zhao
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Shufeng Bo
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Liyu Yang
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Zuoyi Xiao
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Qingda An
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Shangru Zhai
- School of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China.
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27
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α-ketoglutaric acid modified chitosan/polyacrylamide semi-interpenetrating polymer network hydrogel for removal of heavy metal ions. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.127262] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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28
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A Highly Efficient Environmental-Friendly Adsorbent Based on Schiff Base for Removal of Cu(II) from Aqueous Solutions: A Combined Experimental and Theoretical Study. Molecules 2021; 26:molecules26175164. [PMID: 34500598 PMCID: PMC8434251 DOI: 10.3390/molecules26175164] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/20/2021] [Accepted: 08/21/2021] [Indexed: 02/07/2023] Open
Abstract
Removal of heavy metals from drinking water sources and rivers is of strategic health importance and is essential for sustainable ecosystem development, in particular in polluted areas around the globe. In this work, new hybrid inorganic-organic material adsorbents made of ortho- (Si-o-OR) or para-Schiff base silica (Si-p-OR) were synthesized and characterized in depth. These hybrid adsorbents show a high selectivity to Cu(II), even in the presence of competing heavy metals (Zn(II), Cd(II), and Pb(II)), and also demonstrate great reusability after five adsorption-desorption cycles. Maximum sorption capacity for Cu(II) was found for Si-o-OR (79.36 mg g−1) and Si-p-OR (36.20 mg g−1) in no less than 25 min. Energy dispersive X-ray fluorescence and Fourier transform-infrared spectroscopy studies demonstrate that this uptake occurs due to a chelating effect, which allows these adsorbents to trap Cu(II) ions on their surfaces; this result is supported by a theoretical study for Si-o-OR. The new adsorbents were tested against real water samples extracted from two rivers from the Oriental region of Morocco.
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29
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Recent advances in lignin-based porous materials for pollutants removal from wastewater. Int J Biol Macromol 2021; 187:880-891. [PMID: 34329666 DOI: 10.1016/j.ijbiomac.2021.07.152] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/14/2021] [Accepted: 07/22/2021] [Indexed: 01/03/2023]
Abstract
Water pollution is one of the most serious threats facing mankind today and has obtained widespread attention. Significant advances have been made in the past decades to apply porous materials in wastewater treatment, due to their large specific surface areas (SBET) for interaction with the aimed ions or molecules. However, the majority of porous materials are prepared from fossil-based resources and still possess some drawbacks, such as high cost and non-degradability, which inevitably cause secondary pollution to the environment from their production to disposal. Lignin is the most abundant and the only scalable renewable aromatic resource on earth. Due to its unique physicochemical properties including high carbon content, plentiful functional groups and environmental friendliness, the lignin-based porous materials (LPMs) have shown promising prospects in efficient removal of soluble pollutants from wastewater. In this review, we firstly described the structural and chemical basis of LPMs, following presented the recent progress in the decontamination of heavy metal ions, organic dyes, antibiotics, anions and radionuclides from aqueous systems. Additionally, the outlook was provided to promote more practical implementation of LPMs in the near future.
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30
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Guo N, Lv X, Yang Q, Xu X, Song H. Effective removal of hexavalent chromium from aqueous solution by ZnCl2 modified biochar: Effects and response sequence of the functional groups. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116149] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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31
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Jedrzejczyk M, Engelhardt J, Djokic MR, Bliznuk V, Van Geem KM, Verberckmoes A, De Clercq J, Bernaerts KV. Development of Lignin-Based Mesoporous Carbons for the Adsorption of Humic Acid. ACS OMEGA 2021; 6:15222-15235. [PMID: 34151101 PMCID: PMC8210454 DOI: 10.1021/acsomega.1c01475] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 05/25/2021] [Indexed: 06/04/2023]
Abstract
There is an increasing urge to make the transition toward biobased materials. Lignin, originating from lignocellulosic biomass, can be potentially valorized as humic acid (HA) adsorbents via lignin-based mesoporous carbon (MC). In this work, these materials were synthesized for the first time starting from modified lignin as the carbon precursor, using the soft-template methodology. The use of a novel synthetic approach, Claisen rearrangement of propargylated lignin, and a variety of surfactant templates (Pluronic, Kraton, and Solsperse) have been demonstrated to tune the properties of the resulting MCs. The obtained materials showed tunable properties (BET surface area: 95-367 m2/g, pore size: 3.3-36.6 nm, V BJH pore volume: 0.05-0.33 m3/g, and carbon and oxygen content: 55.5-91.1 and 3.0-12.2%, respectively) and good performance in terms of one of the highest HA adsorption capacities reported for carbon adsorbents (up to 175 mg/g).
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Affiliation(s)
- Monika
A. Jedrzejczyk
- Faculty
of Science and Engineering, Aachen-Maastricht Institute for Biobased
Materials (AMIBM), Maastricht University, Brightlands Chemelot Campus, Urmonderbaan
22, Geleen 6167 RD, The Netherland
| | - Julian Engelhardt
- Faculty
of Science and Engineering, Aachen-Maastricht Institute for Biobased
Materials (AMIBM), Maastricht University, Brightlands Chemelot Campus, Urmonderbaan
22, Geleen 6167 RD, The Netherland
| | - Marko R. Djokic
- Faculty
of Engineering and Architecture, Department of Materials, Textiles
and Chemical Engineering, Laboratorium for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
| | - Vitaliy Bliznuk
- Faculty
of Engineering and Architecture, Department of Electrical Energy,
Metals, Mechanical Constructions and Systems, Ghent University, Technologiepark
46, 9052 Ghent, Belgium
| | - Kevin M. Van Geem
- Faculty
of Engineering and Architecture, Department of Materials, Textiles
and Chemical Engineering, Laboratorium for Chemical Technology (LCT), Ghent University, Technologiepark 125, 9052 Ghent, Belgium
| | - An Verberckmoes
- Faculty
of Engineering and Architecture, Department of Materials, Textiles
and Chemical Engineering, Industrial Catalysis and Adsorption Technology
(INCAT), Ghent University, Valentin Vaerwyckweg 1, 9000 Ghent, Belgium
| | - Jeriffa De Clercq
- Faculty
of Engineering and Architecture, Department of Materials, Textiles
and Chemical Engineering, Industrial Catalysis and Adsorption Technology
(INCAT), Ghent University, Valentin Vaerwyckweg 1, 9000 Ghent, Belgium
| | - Katrien V. Bernaerts
- Faculty
of Science and Engineering, Aachen-Maastricht Institute for Biobased
Materials (AMIBM), Maastricht University, Brightlands Chemelot Campus, Urmonderbaan
22, Geleen 6167 RD, The Netherland
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32
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Li T, Lü S, Wang Z, Huang M, Yan J, Liu M. Lignin-based nanoparticles for recovery and separation of phosphate and reused as renewable magnetic fertilizers. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 765:142745. [PMID: 33071130 DOI: 10.1016/j.scitotenv.2020.142745] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 09/22/2020] [Accepted: 09/26/2020] [Indexed: 05/21/2023]
Abstract
In this work, magnetic lignin-based nanoparticles (M/ALFe) were developed and used to adsorb phosphorus to obtain phosphorus-saturated nanoparticles (M/ALFeP). The nanoparticles were then used as renewable slow-release compound fertilizers. First, aminated lignin was synthesized via Mannich reaction, and then Fe3O4 nanoparticles were loaded and Fe3+ was chelated on the aminated lignin to prepare M/ALFe. Finally, M/ALFeP were obtained after adsorption of phosphorus. The effects of nanoparticle dosage, solution pH and adsorption time on adsorption efficiency were determined. Adsorption isotherm and adsorption kinetics results suggested that the adsorption was coincided with the pseudo-second-order and Temkin model, respectively. The cumulative release of Fe and phosphorus from M/ALFeP increased gradually and reached to 67.2% and 69.1% in soil after 30 days, respectively. After the release of nutrients, M/ALFeP can be separated by a magnet with a high recovery ratio from water or soil and regenerated for phosphate recovery again. Therefore, the magnetic lignin-based nanoparticles have a promising application potential as an efficiently separated and renewable nanomaterial for removal of low concentration phosphate in wastewater treatment and as a slow-release fertilizer in sustainable agriculture.
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Affiliation(s)
- Tao Li
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China; College of Chemistry and Chemical Engineering, Lanzhou City University, Lanzhou 730070, China
| | - Shaoyu Lü
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China.
| | - Zengqiang Wang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Mengjie Huang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Jia Yan
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
| | - Mingzhu Liu
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China.
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33
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Jiao GJ, Ma J, Li Y, Jin D, Guo Y, Zhou J, Sun R. Enhanced adsorption activity for phosphate removal by functional lignin-derived carbon-based adsorbent: Optimization, performance and evaluation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 761:143217. [PMID: 33162139 DOI: 10.1016/j.scitotenv.2020.143217] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/14/2020] [Accepted: 10/19/2020] [Indexed: 06/11/2023]
Abstract
Design of carbon-based adsorbents derived from industrial lignin with superior phosphate adsorption performance is of great significance, yet limited researches have been reported. Here, we report a MgO-functionalized lignin-based bio-charcoal (MFLC) as an efficient adsorbent for phosphate removal. The obtained MgO nanoparticles were dispersed homogeneously on MFLC with particle size of 50-100 nm and higher loading content (28.41%). Benefiting from the favorable morphology of MgO nanoparticles, the MFLC exhibits excellent regeneration ability for phosphate adsorption, which can be applied in a wide range of pH values (2-10). The maximum adsorption capacity could reach to 906.82 mg g-1 for phosphate. Interestingly, the MFLC shows extremely high adsorption activity in the low concentration of phosphate (2 mg P L-1), and its phosphate removal efficiency achieves 99.76%. Furthermore, the results also indicated that the higher loading content of MgO together with smaller particle size can effectively enhance the phosphate adsorption activity of MFLC. The adsorption mechanism revealed that the adsorption of phosphate on the surface of MFLC belongs to single-layer chemisorption, and ligand exchange plays a crucial role during adsorption/desorption. This work not only develops a new strategy for the preparation of high-efficiency carbon-based adsorbents, but also facilitates the value-added utilization of industrial lignin.
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Affiliation(s)
- Gao-Jie Jiao
- Center for Lignocellulosic Chemistry and Biomaterials, College of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Jiliang Ma
- Center for Lignocellulosic Chemistry and Biomaterials, College of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China; State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China.
| | - Yancong Li
- Center for Lignocellulosic Chemistry and Biomaterials, College of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Dongnv Jin
- Center for Lignocellulosic Chemistry and Biomaterials, College of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Yanzhu Guo
- Center for Lignocellulosic Chemistry and Biomaterials, College of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Jinghui Zhou
- Center for Lignocellulosic Chemistry and Biomaterials, College of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China
| | - Runcang Sun
- Center for Lignocellulosic Chemistry and Biomaterials, College of Light Industry and Chemical Engineering, Dalian Polytechnic University, Dalian 116034, China.
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34
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Lyu F, Niu S, Wang L, Liu R, Sun W, He D. Efficient removal of Pb(II) ions from aqueous solution by modified red mud. JOURNAL OF HAZARDOUS MATERIALS 2021; 406:124678. [PMID: 33296756 DOI: 10.1016/j.jhazmat.2020.124678] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 11/16/2020] [Accepted: 11/23/2020] [Indexed: 06/12/2023]
Abstract
In the work, we employed a hydrothermal method for modification of red mud using colloidal silica and sodium hydroxide under mild conditions, and applied it into adsorbing Pb(II) ions in aqueous solutions. In the modification, zeolite structure was formed. The adsorption experiments found that the adsorption capacity of the modified red mud for Pb(II) ions was significantly improved, almost 10 times as much as that of the original red mud. Both the pseudo-first-order and pseudo-second-order kinetic equation can describe the adsorption process, indicating it a more complicated interaction. Langmuir and Dubinin-Radushkevich models well fit the adsorption isotherm, indicating that the modified red mud mainly removes lead ions from aqueous solution by monolayer physical adsorption. According to the fitting results, the saturated adsorption capacity of Pb (II) by the modified red mud is 551.11 mg/g, confirming its high efficiency adsorption performance. XRD, FTIR, XPS and SEM-EDS all detected the formation of PbCO3 and Pb3(CO3)2(OH)2. It was speculated that the adsorption mechanism should be attributed to the joint contribution of ion exchange and precipitation. The excellent performance of the modified red mud on Pb(II) ions adsorption makes it a promising candidate for the treatment of wastewater contaminated by heavy metal ions.
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Affiliation(s)
- Fei Lyu
- School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China; Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources, Central South University, Changsha 410083, China
| | - Sulin Niu
- School of Electronic Information and Electrical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Li Wang
- School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China; Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources, Central South University, Changsha 410083, China
| | - Runqing Liu
- School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China; Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources, Central South University, Changsha 410083, China
| | - Wei Sun
- School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China; Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources, Central South University, Changsha 410083, China
| | - Dongdong He
- School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China; Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources, Central South University, Changsha 410083, China.
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35
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Sun L, Chai K, Zhou L, Liao D, Ji H. One-pot fabrication of lignin-based aromatic porous polymers for efficient removal of bisphenol AF from water. Int J Biol Macromol 2021; 175:396-405. [PMID: 33545182 DOI: 10.1016/j.ijbiomac.2021.01.215] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/29/2021] [Accepted: 01/30/2021] [Indexed: 02/06/2023]
Abstract
To remove the bisphenol AF (BPAF) from aqueous solution, two different types of lignin-based aromatic porous polymers (LAPP-1 and LAPP-2) were fabricated via one-pot crosslinking of lignin with 1,4-dichloroxylene and 4,4'-bis(chloromethyl)-1,1'-biphenyl, respectively. The successful synthesis of LAPPs was confirmed by FTIR and XPS, SEM, TEM and N2 adsorption-desorption analysis. Then, batch adsorption experiments were conducted to investigate adsorption properties toward BPAF. Based on the results, the adsorption processes were in accordance with the pseudo-second-order kinetic model and the Freundlich isotherm model, and the thermodynamic studies showed that the adsorption was a spontaneous and exothermic process. It is remarkable that LAPPs exhibited good adsorption performance in wide ranges of pH and ionic strength as well as in recycling process. Notably, compared to LAPP-1, LAPP-2 exhibited higher adsorption capacity for BPAF, which can be ascribed to its higher porosity and content of aromatic ring. Moreover, the comprehensive analysis of experimental and theoretical results indicated that the π-π interactions and pore adsorption may jointly drive the uptake process of BPAF. Considering the simple fabrication method employed and excellent BPAF adsorption performance, LAPPs provided new insights into the development of advanced lignin-based adsorbents for removal of BPAF from water.
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Affiliation(s)
- Luyan Sun
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Kungang Chai
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Liqin Zhou
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Dankui Liao
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China.
| | - Hongbing Ji
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China; Fine Chemical Industry Research Institute, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, PR China; School of Chemical Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, PR China.
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36
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Huang J, Cui W, Liang R, Zhang L, Qiu J. Porous BMTTPA-CS-GO nanocomposite for the efficient removal of heavy metal ions from aqueous solutions. RSC Adv 2021; 11:3725-3731. [PMID: 35424284 PMCID: PMC8694123 DOI: 10.1039/d0ra07836k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 12/24/2020] [Indexed: 11/26/2022] Open
Abstract
In this study, a stable, cost-effective and environmentally friendly porous 2,5-bis(methylthio)terephthalaldehyde-chitosan-grafted graphene oxide (BMTTPA-CS-GO) nanocomposite was synthesized by covalently grafting BMTTPA-CS onto the surfaces of graphene oxide and used for removing heavy metal ions from polluted water. According to well-established Hg2+-thioether coordination chemistry, the newly designed covalently linked stable porous BMTTPA-CS-GO nanocomposite with thioether units on the pore walls greatly increases the adsorption capacity of Hg2+ and does not cause secondary pollution to the environment. The results of sorption experiments and inductively coupled plasma mass spectrometry measurements demonstrate that the maximum adsorption capacity of Hg2+ on BMTTPA-CS-GO at pH 7 is 306.8 mg g-1, indicating that BMTTPA-CS-GO has excellent adsorption performance for Hg2+. The experimental results show that this stable, environmentally friendly, cost-effective and excellent adsorption performance of BMTTPA-CS-GO makes it a potential nanocomposite for removing Hg2+ and other heavy metal ions from polluted water, and even drinking water. This study suggests that covalently linked crucial groups on the surface of carbon-based materials are essential for improving the adsorption capacity of adsorbents for heavy metal ions.
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Affiliation(s)
- Juan Huang
- College of Chemistry, Nanchang University Nanchang 330031 China +86-791-83969518
| | - Weirong Cui
- College of Chemistry, Nanchang University Nanchang 330031 China +86-791-83969518
| | - Ruping Liang
- College of Chemistry, Nanchang University Nanchang 330031 China +86-791-83969518
- Jiangxi Province Key Laboratory of Modern Analytical Science, Nanchang University Nanchang 330031 China
| | - Li Zhang
- College of Chemistry, Nanchang University Nanchang 330031 China +86-791-83969518
| | - Jianding Qiu
- College of Chemistry, Nanchang University Nanchang 330031 China +86-791-83969518
- College of Materials and Chemical Engineering, Pingxiang University Pingxiang 337055 China
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37
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Wang R, lin J, Huang SH, Wang QY, Hu Q, Peng S, Wu LN, Zhou QH. Disulfide Cross-Linked Poly(Methacrylic Acid) Iron Oxide Nanoparticles for Efficiently Selective Adsorption of Pb(II) from Aqueous Solutions. ACS OMEGA 2021; 6:976-987. [PMID: 33458549 PMCID: PMC7808134 DOI: 10.1021/acsomega.0c05623] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 12/14/2020] [Indexed: 05/15/2023]
Abstract
The efficient selectivity of heavy metal ions from wastewater is still challenging but gains great public attention in water treatment on a world scale. In this study, the novel disulfide cross-linked poly(methacrylic acid) iron oxide (Fe3O4@S-S/PMAA) nanoparticles with selective adsorption, improved adsorption capability, and economic reusability were designed and prepared for selective adsorption of Pb(II) ions in aqueous solution. In this study, nuclear magnetic resonance, dynamic light scattering, scanning electron microscopy, X-ray diffraction, vibrating sample magnetometry, and thermogravimetric analysis were utilized to study the chemophysical properties of Fe3O4@S-S/PMAA. The effect of different factors on adsorption properties of the Fe3O4@S-S/PMAA nanoparticles for Co(II) and Pb(II) ions in aqueous solution was explored by batch adsorption experiments. For adsorption mechanism investigation, the adsorption of Fe3O4@S-S/PMAA for Co(II) and Pb(II) ions can be better fitted by a pseudo-second-order model, and the adsorption process of Fe3O4@S-S/PMAA for Co(II) and Pb(II) matches well with the Freundlich isotherm equation. Notably, in the adsorption experiments, the Fe3O4@S-S/PMAA nanoparticles were demonstrated to have a maximum adsorption capacity of 48.7 mg·g-1 on Pb(II) ions with a selective adsorption order of Pb2+ > Co2+ > Cd2+ > Ni2+ > Cu2+ > Zn2+ > K+ > Na+ > Mg2+ > Ca2+ in the selective experiments. In the regeneration experiments, the Fe3O4@S-S/PMAA nanoparticles could be easily recovered by desorbing heavy metal ions from the adsorbents with eluents and showed good adsorption capacity for Co(II) and Pb(II) after eight recycles. In brief, compared to other traditional nanoadsorbents, the as-prepared Fe3O4@S-S/PMAA with improved adsorption capability and high regeneration efficiency demonstrated remarkable affinity for adsorption of Pb(II) ions, which will provide a novel technical platform for selective removal of heavy metal ions from actual polluted water.
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Affiliation(s)
- Rui Wang
- Key
Laboratory of Basic Chemistry of the National Ethnic Affairs Commission,
School of Chemistry and Environment, Southwest
Minzu University, First Ring Road, 4th Section No. 16, 610041 Chengdu, China
| | - Juan lin
- School
of Biomedical Sciences and Technology, Chengdu
Medical College, Xindu Road No. 783, 610500 Chengdu, China
| | - Shuang-hui Huang
- Key
Laboratory of Basic Chemistry of the National Ethnic Affairs Commission,
School of Chemistry and Environment, Southwest
Minzu University, First Ring Road, 4th Section No. 16, 610041 Chengdu, China
| | - Qiu-yue Wang
- Key
Laboratory of Basic Chemistry of the National Ethnic Affairs Commission,
School of Chemistry and Environment, Southwest
Minzu University, First Ring Road, 4th Section No. 16, 610041 Chengdu, China
| | - Qiuhui Hu
- Key
Laboratory of Basic Chemistry of the National Ethnic Affairs Commission,
School of Chemistry and Environment, Southwest
Minzu University, First Ring Road, 4th Section No. 16, 610041 Chengdu, China
| | - Si Peng
- Key
Laboratory of Basic Chemistry of the National Ethnic Affairs Commission,
School of Chemistry and Environment, Southwest
Minzu University, First Ring Road, 4th Section No. 16, 610041 Chengdu, China
| | - Li-na Wu
- Department
of Anatomy and Histology and Embryology, Development and Regeneration
Key Laboratory of Sichuan Province, Chengdu
Medical College, Xindu Road No. 783, 610500 Chengdu, China
| | - Qing-han Zhou
- Key
Laboratory of Basic Chemistry of the National Ethnic Affairs Commission,
School of Chemistry and Environment, Southwest
Minzu University, First Ring Road, 4th Section No. 16, 610041 Chengdu, China
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38
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Yaqub A, Shafiq Q, Khan AR, Husnain SM, Shahzad F. Recent advances in the adsorptive remediation of wastewater using two-dimensional transition metal carbides (MXenes): a review. NEW J CHEM 2021. [DOI: 10.1039/d1nj00772f] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
MXenes, since their discovery in 2011, have garnered significant research attention for a variety of applications due to their exciting physico-chemical properties.
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Affiliation(s)
- Azra Yaqub
- Chemistry Division
- Directorate of Science
- Pakistan Institute of Nuclear Science and Technology (PINSTECH)
- Islamabad
- Pakistan
| | - Qamar Shafiq
- National Center for Nanotechnology
- Department of Metallurgy and Materials Engineering
- Pakistan Institute of Engineering and Applied Sciences (PIEAS)
- Islamabad 45650
- Pakistan
| | - Abdul Rehman Khan
- Materials Division
- Directorate of Technology
- Pakistan Institute of Nuclear Science and Technology (PINSTECH)
- Islamabad
- Pakistan
| | - Syed M. Husnain
- Chemistry Division
- Directorate of Science
- Pakistan Institute of Nuclear Science and Technology (PINSTECH)
- Islamabad
- Pakistan
| | - Faisal Shahzad
- National Center for Nanotechnology
- Department of Metallurgy and Materials Engineering
- Pakistan Institute of Engineering and Applied Sciences (PIEAS)
- Islamabad 45650
- Pakistan
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39
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Sun J, Sun G, Zhao X, Zhao H, Yang Z, Yan L, Jiang X, Cui Y. Efficient removal of Pb( ii) and Cr( vi) from acidic wastewater using porous thiophosphoryl polyethyleneimine. NEW J CHEM 2021. [DOI: 10.1039/d1nj02480a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A porous thiophosphoryl polyethyleneimine was synthesized to remove Pb(ii) and Cr(vi) from acidic wastewater.
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Affiliation(s)
- Junhua Sun
- School of Chemistry and Chemical Engineering, University of Jinan, No. 336 Nanxinzhuang West Road, 250022 Jinan, P. R. China
| | - Guoxin Sun
- School of Chemistry and Chemical Engineering, University of Jinan, No. 336 Nanxinzhuang West Road, 250022 Jinan, P. R. China
- Institute for Smart Materials & Engineering, University of Jinan, No. 336 Nanxinzhuang West Road, 250022 Jinan, P. R. China
| | - Xiuxian Zhao
- Institute for Smart Materials & Engineering, University of Jinan, No. 336 Nanxinzhuang West Road, 250022 Jinan, P. R. China
| | - Heng Zhao
- School of Chemistry and Chemical Engineering, University of Jinan, No. 336 Nanxinzhuang West Road, 250022 Jinan, P. R. China
| | - Zhongjiang Yang
- School of Chemistry and Chemical Engineering, University of Jinan, No. 336 Nanxinzhuang West Road, 250022 Jinan, P. R. China
| | - Liangguo Yan
- School of Water Conservancy and Environment, University of Jinan, No. 336 Nanxinzhuang West Road, 250022 Jinan, P. R. China
| | - Xuchuan Jiang
- Institute for Smart Materials & Engineering, University of Jinan, No. 336 Nanxinzhuang West Road, 250022 Jinan, P. R. China
| | - Yu Cui
- School of Chemistry and Chemical Engineering, University of Jinan, No. 336 Nanxinzhuang West Road, 250022 Jinan, P. R. China
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40
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Fan Y, Wang H, Deng L, Wang Y, Kang D, Li C, Chen H. Enhanced adsorption of Pb(II) by nitrogen and phosphorus co-doped biochar derived from Camellia oleifera shells. ENVIRONMENTAL RESEARCH 2020; 191:110030. [PMID: 32827523 DOI: 10.1016/j.envres.2020.110030] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 08/03/2020] [Accepted: 08/03/2020] [Indexed: 06/11/2023]
Abstract
We describe the synthesis of a series of novel nitrogen- and phosphorus-enriched biochar (activated carbon, AC) nanocomposites via the co-pyrolysis of Camellia oleifera shells (COSs) with different weight ratios of ammonium polyphosphate (APP) (wAPP: wCOSs = 1-3:1). The physicochemical characteristics of these nanocomposites (APP@ACs) were investigated via X-ray diffraction (XRD), Raman spectroscopy, N2 adsorption/desorption analysis, scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), and Fourier transform infrared spectroscopy (FTIR). The results revealed that the APP@ACs exhibited richer N- and P-containing functional groups than unmodified AC. In addition, the removal performance of APP@AC-3 with respect to Pb(II) (723.6 mg g-1) was greatly improved relative to unmodified AC (264.2 mg g-1). Kinetic and equilibrium data followed the pseudo-second-order kinetic model and Langmuir model, respectively. The removal mechanism could be attributed to partial physisorption and predominant chemisorption. The N2 adsorption/desorption isotherms demonstrated that pore-volume properties could be an effective physical trap for Pb(II). Furthermore, the XPS and FTIR analysis revealed that the chemical removal mechanism of the APP@ACs is surface complexation via N-containing and P-containing functional groups. These findings indicate that the co-pyrolysis of COSs and APP leads to the formation of nitrogen- and phosphorus-containing functional groups that facilitate excellent activated carbon-based (biochar) adsorption performance.
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Affiliation(s)
- Youhua Fan
- State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, 410004, China
| | - Hao Wang
- College of Material Science and Engineering, Central South University of Forestry and Technology, Changsha, 410004, China
| | - Layun Deng
- State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, 410004, China
| | - Yong Wang
- State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, 410004, China
| | - Di Kang
- State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, 410004, China
| | - Changzhu Li
- State Key Laboratory of Utilization of Woody Oil Resource, Hunan Academy of Forestry, Changsha, 410004, China.
| | - Hong Chen
- School of Materials Science and Energy Engineering, Foshan University, Foshan, 528225, China.
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41
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Liu Y, Zhao Y, Cheng W, Zhang T. Targeted reclaiming cationic dyes from dyeing wastewater with a dithiocarbamate-functionalized material through selective adsorption and efficient desorption. J Colloid Interface Sci 2020; 579:766-777. [DOI: 10.1016/j.jcis.2020.06.083] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/19/2020] [Accepted: 06/20/2020] [Indexed: 01/19/2023]
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42
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Zhang D, Crini G, Lichtfouse E, Rhimi B, Wang C. Removal of Mercury Ions from Aqueous Solutions by Crosslinked Chitosan‐based Adsorbents: A Mini Review. CHEM REC 2020; 20:1220-1234. [DOI: 10.1002/tcr.202000073] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 08/02/2020] [Accepted: 08/03/2020] [Indexed: 12/29/2022]
Affiliation(s)
- Dan Zhang
- School of Environmental Science and Engineering Shaanxi University of Science and Technology Xi'an 710021 P.R. China
| | - Grégorio Crini
- Laboratoire Chrono-environnement, UMR 6249, UFR Sciences et Techniques Université Bourgogne Franche-Comté 16 route de Gray 25000 Besançon France
| | - Eric Lichtfouse
- Aix-Marseille Univ CNRS, IRD, INRAE, Coll France, CEREGE Avenue Louis Philibert 13100 Aix en Provence France
- State Key Laboratory of Multiphase Flow in Power Engineering Xi'an Jiaotong University Xi'an, Shaanxi 710049 P.R. China
| | - Baker Rhimi
- School of Environmental Science and Engineering Shaanxi University of Science and Technology Xi'an 710021 P.R. China
| | - Chuanyi Wang
- School of Environmental Science and Engineering Shaanxi University of Science and Technology Xi'an 710021 P.R. China
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43
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Wang Q, Zheng C, Zhang J, He F, Yao Y, Zhang TC, He C. Insights into the adsorption of Pb(II) over trimercapto-s-triazine trisodium salt-modified lignin in a wide pH range. CHEMICAL ENGINEERING JOURNAL ADVANCES 2020. [DOI: 10.1016/j.ceja.2020.100002] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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44
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Ahmad S, Zhu X, Luo J, Zhou S, Zhang C, Fan J, Clark JH, Zhang S. Phosphorus and nitrogen transformation in antibiotic mycelial residue derived hydrochar and activated pyrolyzed samples: Effect on Pb (II) immobilization. JOURNAL OF HAZARDOUS MATERIALS 2020; 393:122446. [PMID: 32155525 DOI: 10.1016/j.jhazmat.2020.122446] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 02/13/2020] [Accepted: 02/29/2020] [Indexed: 06/10/2023]
Abstract
In this study, lincomycin residue (LR, a type of antibiotic mycelial residue) derived hydrochar samples (LR-HCs) were obtained from hydrothermal carbonization (HTC), and pyrolysis applied to these LR-HCs to produce activated pyrolyzed samples (LR-APs). Transformation of phosphorus (P) and nitrogen (N) species during HTC and pyrolysis was of primary interest and characterized by several techniques. Nitrogen content of dry LR was calculated by elemental analysis, being 7.91 wt. %, decreasing to 2.51 after HTC and 1.12 wt. % after concesutive HTC and pyrolysis. FT-IR analysis provided evidence for amine groups in LR samples. XPS analysis described N species (Pyridinic-N, Amine-N, Protein-N, Pyrrolic-N, and Quaternary-N) and P species (ortho-P/pyro-P and Ar-P) in LR samples, effectively. Sequential extraction showed that the HTC and pyrolysis changed the proportion of the P species from labile (P-NaHCO3 and P-NaOH) to stable ones (P-residue). Utilization and suitability of as-prepared LR-HCs and LR-APs for heavy metal Pb (II) immobilization show promising results. To help understand immobilization process, kinetic (pseudo-1st-order and pseudo-2nd-order) and isotherm (Freundlich) models were tested and verified. Results confirmed that P and N species were transformed during HTC and pyrolysis and that these processes lead to an advantageous effect on Pb (II) removal from solution.
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Affiliation(s)
- Shakeel Ahmad
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai, 200438, China
| | - Xiangdong Zhu
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai, 200438, China; Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China
| | - Jiewen Luo
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai, 200438, China
| | - Shaojie Zhou
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai, 200438, China
| | - Cheng Zhang
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai, 200438, China
| | - Jiajun Fan
- Green Chemistry Centre of Excellence, Department of Chemistry, University of York, York, YO10 5DD, UK
| | - James H Clark
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai, 200438, China; Green Chemistry Centre of Excellence, Department of Chemistry, University of York, York, YO10 5DD, UK
| | - Shicheng Zhang
- Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai, 200438, China; Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China.
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45
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Li P, Dai X, Yan Q, Wang Z, Zhang S, Cao M. A novel modification method for polystyrene microspheres with dithizone and the adsorption properties for Pb2+. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02180-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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46
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Sridhar V, Park H. Extraction of Microfibrillar Cellulose From Waste Paper by NaOH/Urethane Aqueous System and Its Utility in Removal of Lead from Contaminated Water. MATERIALS 2020; 13:ma13122850. [PMID: 32630461 PMCID: PMC7345829 DOI: 10.3390/ma13122850] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/22/2020] [Accepted: 06/22/2020] [Indexed: 11/16/2022]
Abstract
Though recycling of waste paper is widely practiced but usually it is downgraded to lower valued recycled waste paper. Based on this concern, we report the development of novel NaOH/urethane aqueous system for extraction of microfibrillated cellulose from waste paper. The purity of so obtained microfibrillated cellulose (MFC) was evaluated by morphological tests using scanning electron microscopy (SEM) and transmission electron microscopy (TEM) and by evaluation of physicochemical properties using Fourier-transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), differential scanning calorimetry (DSC), and thermogravimetric analysis (TGA). Morphologies of MFC studied by SEM and TEM showed that the size of purified cellulose fibrils reduced when compared to that of waste paper but fibrils are cleaner and smoother due to the removal of talc and lignin. XRD analysis revealed that MFC exhibits good crystallinity. The utility of sulfonated and pristine microfibrillar cellulose in removal of lead from contaminated water is also reported. Our results show that renewable, sustainable, cheap, and waste biomass like waste paper can be used for producing valuable second-generation high-value products.
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Affiliation(s)
- Vadahanambi Sridhar
- Global Core Research Centre for Ships and Offshore Plants (GCRC-SOP), Pusan National University, Busan 46241, Korea;
| | - Hyun Park
- Global Core Research Centre for Ships and Offshore Plants (GCRC-SOP), Pusan National University, Busan 46241, Korea;
- Department of Naval Architecture and Ocean Engineering, Pusan National University, Busan 46241, Korea
- Correspondence: ; Tel.: +82-51-510-2730
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47
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Li B, Guo JZ, Liu JL, Fang L, Lv JQ, Lv K. Removal of aqueous-phase lead ions by dithiocarbamate-modified hydrochar. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 714:136897. [PMID: 32018999 DOI: 10.1016/j.scitotenv.2020.136897] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/22/2020] [Accepted: 01/22/2020] [Indexed: 06/10/2023]
Abstract
Hydrochar produced from agricultural and forestry wastes and its application into the environment are very attractive. Herein, a high-efficiency dithiocarbamate-modified hydrochar (DTHC) was prepared successfully and then applied to eliminate Pb(II) from aqueous solutions. DTHC was characterized by various techniques. It was found that dithiocarbamate and amine groups were successfully grafted onto the surface of hydrochar. The surface area of DTHC was 7.94 m2·g-1, which was four folds less than pristine hydrochar (31.60 m2·g-1), but its adsorption capacity obviously increased. Adsorption experiments showed that the Pb(II) adsorption process onto DTHC well accorded with pseudo-2nd-order kinetics and Langmuir isotherms. The highest Pb(II) uptake by DTHC at 293 K determined from the Langmuir model was 151.51 mg·g-1. Fourier transform infrared spectra and X-ray photoelectron spectroscopy verified that dithiocarbamate, carboxylate, amine and sulfonate groups all facilitated the Pb(II) adsorption. The adsorption mechanism was ascribed to the inner-sphere surface complexation of Pb(II) by these groups and to the ion exchange between Pb(II) and Na(I). Thus, DTHC is an effective adsorbent for Pb(II) removal from water.
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Affiliation(s)
- Bing Li
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang Provincial Collaborative Innovation Center for Bamboo Resources and High-efficiency Utilization, Zhejiang A & F University, Hangzhou 311300, Zhejiang, PR China.
| | - Jian-Zhong Guo
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang Provincial Collaborative Innovation Center for Bamboo Resources and High-efficiency Utilization, Zhejiang A & F University, Hangzhou 311300, Zhejiang, PR China
| | - Jia-Lin Liu
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang Provincial Collaborative Innovation Center for Bamboo Resources and High-efficiency Utilization, Zhejiang A & F University, Hangzhou 311300, Zhejiang, PR China
| | - Ling Fang
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang Provincial Collaborative Innovation Center for Bamboo Resources and High-efficiency Utilization, Zhejiang A & F University, Hangzhou 311300, Zhejiang, PR China
| | - Jian-Quan Lv
- Zhejiang Provincial Key Laboratory of Chemical Utilization of Forestry Biomass, Zhejiang Provincial Collaborative Innovation Center for Bamboo Resources and High-efficiency Utilization, Zhejiang A & F University, Hangzhou 311300, Zhejiang, PR China
| | - Kangle Lv
- College of Resources and Environmental Science, South-Central University for Nationalities, Wuhan 430074, Hubei, PR China
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48
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Wang B, Ran M, Fang G, Wu T, Ni Y. Biochars from Lignin-rich Residue of Furfural Manufacturing Process for Heavy Metal Ions Remediation. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E1037. [PMID: 32106506 PMCID: PMC7084945 DOI: 10.3390/ma13051037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 02/14/2020] [Accepted: 02/21/2020] [Indexed: 11/19/2022]
Abstract
The pentose/furfural industrial manufacturing process uses corn cob residue as a raw material, where such a process yields significant amount of lignin-rich residue (LCR) at the end, which is commonly disposed by burning. In this study, the conversion of LCR to biochars (BCs), and their subsequent applications for heavy metal ion removal, were investigated. The BCs were prepared through hydrothermal carbonization and post-activation, using either ZnCl2 or H3PO4 treatment. The as-prepared activated BCs were characterized using N2 adsorption-desorption isotherms, XRD, FT-IR, SEM and TEM, and their performance in removing heavy metal ions (Pb2+, Cu2+, Cd2+) from aqueous solutions was assessed. The ZnCl2-activated BCs (BC-ZnCl2) exhibit a higher adsorption capacity than the H3PO4-activated BCs (BC-H3PO4), mainly due to the differences in their chemical/physical characteristics. The related adsorption kinetics and isotherms were analyzed.
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Affiliation(s)
- Baobin Wang
- College of Light Industry Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
- Key Lab. of Biomass Energy and Material, Institute of Chemical Industry of Forestry Products, CAF, Nanjing 210042, China
- Limerick Pulp and Paper Centre and Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada
| | - Miao Ran
- Key Lab. of Biomass Energy and Material, Institute of Chemical Industry of Forestry Products, CAF, Nanjing 210042, China
| | - Guigan Fang
- College of Light Industry Science and Engineering, Nanjing Forestry University, Nanjing 210037, China
- Key Lab. of Biomass Energy and Material, Institute of Chemical Industry of Forestry Products, CAF, Nanjing 210042, China
| | - Ting Wu
- Key Lab. of Biomass Energy and Material, Institute of Chemical Industry of Forestry Products, CAF, Nanjing 210042, China
| | - Yonghao Ni
- Limerick Pulp and Paper Centre and Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada
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49
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Liu X, He X, Zhang J, Yang J, Xiang X, Ma Z, Liu L, Zong E. Cerium oxide nanoparticle functionalized lignin as a nano-biosorbent for efficient phosphate removal. RSC Adv 2020; 10:1249-1260. [PMID: 35494677 PMCID: PMC9047110 DOI: 10.1039/c9ra09986g] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 12/27/2019] [Indexed: 01/06/2023] Open
Abstract
An inexpensive, high stability, and good reusability nano-biosorbent L-NH2@Ce for efficient phosphate removal was fabricated by a facile method.
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Affiliation(s)
- Xiaohuan Liu
- Department of Environmental Science
- Zhejiang University
- Hangzhou
- PR China
- Department of Materials
| | - Xia He
- College of Materials and Textiles
- School of Art & Design
- Zhejiang Sci-Tech University
- Hangzhou 310018
- PR China
| | - Jiantao Zhang
- Department of Materials
- Zhejiang A & F University
- Hangzhou 311300
- PR China
| | - Jiayao Yang
- Department of Materials
- Zhejiang A & F University
- Hangzhou 311300
- PR China
| | - Xiaofei Xiang
- Department of Environmental Engineering
- Taizhou University
- Taizhou 318000
- PR China
| | - Zhongqing Ma
- Department of Materials
- Zhejiang A & F University
- Hangzhou 311300
- PR China
| | - Lina Liu
- Department of Materials
- Zhejiang A & F University
- Hangzhou 311300
- PR China
| | - Enmin Zong
- Department of Environmental Engineering
- Taizhou University
- Taizhou 318000
- PR China
- School of Earth Sciences and Engineering
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50
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Morita F, Nakakubo K, Yunoshita K, Endo M, Biswas FB, Nishimura T, Mashio AS, Hasegawa H, Taniguchi T, Maeda K. Dithiocarbamate-modified cellulose-based sorbents with high storage stability for selective removal of arsenite and hazardous heavy metals. RSC Adv 2020; 10:30238-30244. [PMID: 35518251 PMCID: PMC9056302 DOI: 10.1039/d0ra05573e] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 08/06/2020] [Indexed: 02/02/2023] Open
Abstract
A series of cellulose derivatives bearing dialkyl dithiocarbamate (DTC) groups were synthesized. Their ability of sorption of arsenite (As(iii)) and heavy metals and their storage stability in the solid state were investigated. Among them, DTC-modified cellulose derived from l-proline showed the highest sorption capacity for As(iii) and heavy metals to selectively remove them from aqueous media. It also showed exellent storage stability in air at 40 °C. Dithiocarbamate-modified cellulose derived from l-proline works as a storable sorbent for selective removal of toxic As(iii) and heavy metals from aqueous media.![]()
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Affiliation(s)
- Futo Morita
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Keisuke Nakakubo
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Koki Yunoshita
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Masaru Endo
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
- Daicel Corporation
| | - Foni B. Biswas
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
- Department of Chemistry
| | - Tatsuya Nishimura
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Asami S. Mashio
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Hiroshi Hasegawa
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Tsuyoshi Taniguchi
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
| | - Katsuhiro Maeda
- Graduate School of Natural Science and Technology
- Kanazawa University
- Kanazawa 920-1192
- Japan
- Nano Life Science Institute (WPI-NanoLSI)
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