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Rostami MS, Khodaei MM, Benassi E. Surface modified of chitosan by TiO 2@MWCNT nanohybrid for the efficient removal of organic dyes and antibiotics. Int J Biol Macromol 2024; 274:133382. [PMID: 38914389 DOI: 10.1016/j.ijbiomac.2024.133382] [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: 03/14/2024] [Revised: 06/08/2024] [Accepted: 06/21/2024] [Indexed: 06/26/2024]
Abstract
Considering the increase in the discharge of industrial effluents containing dyes and antibiotic resistance as a consequence of increasing the prescription and easy distribution of antibiotic drugs at the global level, designing efficient, biodegradable and non-toxic absorbents is necessary to reduce environmental harm effects. Herein, we present a series of novel eco-friendly ternary hybrid nanocomposite hydrogels CS/TiO2@MWCNT (CTM) composed of chitosan (CS), TiO2, and multiwalled carbon nanotube (MWCNT) for removal of methylene blue (MB) and methyl orange (MO) and common antibiotic ciprofloxacin (CIP) in aqueous medium. The combination of MWCNT and TiO2 improves the physicochemical properties of CS hydrogel and increases the adsorption capacity toward pollutants in the presence of different loadings. CTM hydrogel showed a specific surface area of 236.45 m2 g-1 with a pore diameter of 7.89 nm. Adsorption mechanisms were investigated in detail using kinetic, isotherm, and thermodynamic studies of adsorption as well as various spectroscopic techniques. Adsorption of these pollutants by CTM nanocomposite hydrogel occurred using various interactions at different pHs, which showed the obvious dependence of CTM adsorption capacity on pH. Electrostatic attractions, complex formation, π-π stacking and hydrogen bonds played a key role in the adsorption process. The adsorption of MB, MO, and CIP was fitted with the Langmuir isotherm with maximum adsorption capacities of 531.91, 1763.6, and 1510.5 mg g-1, respectively. CTM had a minor decrease in adsorption strength and showed good structural stability even after 8 adsorptions-desorption cycles. The total cost of producing a 1 kg adsorbent was calculated to be $ 450, which helped us determine the economic feasibility of the adsorbent in large-scale applications.
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Affiliation(s)
| | - Mohammad Mehdi Khodaei
- Department of Organic Chemistry, Razi University, 67149-67346 Kermanshah, Iran; Nanoscience and Nanotechnology Research Center, Razi University, 67149-67346 Kermanshah, Iran.
| | - Enrico Benassi
- Novosibirsk State University, Novosibirsk 630090, Russia.
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2
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Ibrahim MAA, Rady ASSM, Sidhom PA, Sayed SRM, Ibrahim KE, Awad AM, Shoeib T, Mohamed LA. A Comparative DFT Investigation of the Adsorption of Temozolomide Anticancer Drug over Beryllium Oxide and Boron Nitride Nanocarriers. ACS OMEGA 2024; 9:25203-25214. [PMID: 38882172 PMCID: PMC11170632 DOI: 10.1021/acsomega.4c02882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 05/14/2024] [Accepted: 05/17/2024] [Indexed: 06/18/2024]
Abstract
Herein, attempts were made to explore the adsorption prospective of beryllium oxide (Be12O12) and boron nitride (B12N12) nanocarriers toward the temozolomide (TMZ) anticancer drug. A systematic investigation of the TMZ adsorption over nanocarriers was performed by using quantum chemical density functional theory (DFT). The favorability of Be12O12 and B12N12 nanocarriers toward loading TMZ was investigated through A↔D configurations. Substantial energetic features of the proposed configurations were confirmed by negative adsorption (E ads) energy values of up to -30.47 and -26.94 kcal/mol for TMZ•••Be12O12 and •••B12N12 complexes within configuration A, respectively. As per SAPT results, the dominant contribution beyond the studied adsorptions was found for the electrostatic forces (E elst = -100.21 and -63.60 kcal/mol for TMZ•••B12N12 and •••Be12O12 complexes within configuration A, respectively). As a result of TMZ adsorption, changes in the energy of molecular orbitals followed by alterations in global reactivity descriptors were observed. Various intermolecular interactions within the studied complexes were assessed by QTAIM analysis. Notably, a favorable adsorption process was also observed under the effect of water with adsorption energy ( reaching -28.05 and -22.26 kcal/mol for TMZ•••B12N12 and •••Be12O12 complexes within configuration A, respectively. The drug adsorption efficiency of the studied nanocarriers was further examined by analyzing the IR and Raman spectra. From a sustained drug delivery point of view, the release pattern of TMZ from the nanocarrier surface was investigated by recovery time calculations. Additionally, the significant role of doping by heavy atoms (i.e., MgBe11O12 and AlB11N12) on the favorability of TMZ adsorption was investigated and compared to pure analogs (i.e., Be12O12 and B12N12). The obtained data from thermodynamic calculations highlighted that the adsorption process over pure and doped nanocarriers was spontaneous and exothermic. The emerging findings provide a theoretical base for future works related to nanocarrier applications in the drug delivery process, especially for the TMZ anticancer drug.
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Affiliation(s)
- Mahmoud A A Ibrahim
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University, Minia 61519, Egypt
- School of Health Sciences, University of KwaZulu-Natal, Westville Campus, Durban 4000, South Africa
| | - Al-Shimaa S M Rady
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University, Minia 61519, Egypt
| | - Peter A Sidhom
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
| | - Shaban R M Sayed
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Khalid Elfaki Ibrahim
- Department of Zoology, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Ahmed M Awad
- Department of Chemistry, California State University Channel Islands, Camarillo California 93012, United States
| | - Tamer Shoeib
- Department of Chemistry, The American University in Cairo, New Cairo 11835, Egypt
| | - Lamiaa A Mohamed
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University, Minia 61519, Egypt
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3
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Du Y, Liu M, Liu Y, Li X, Huang Z, Ding D, Yang S, Feng J, Chen Y, Chen R. Modulating the pore and electronic structure for targeted recovery of platinum: Accelerated kinetic and reinforced coordination. JOURNAL OF HAZARDOUS MATERIALS 2024; 469:133913. [PMID: 38460260 DOI: 10.1016/j.jhazmat.2024.133913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 02/16/2024] [Accepted: 02/26/2024] [Indexed: 03/11/2024]
Abstract
Adsorption for recovery of low-concentration platinum (Pt) from the complex composition of acidic digestates was challenging because of slow kinetic and poor affinity. It was expected to be overcome by the improvement of pore size distribution and adsorption site activity. Herein, a series of Prussian blue etchings (PBE) with porosity-rich and activity-high cyano (CN) was synthesized to recover low-concentration Pt. The N2 isotherm results showed that the pore structure evolved from mesoporous to microporous. The Fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS), and density functional theory (DFT) calculations results revealed that the modulation of electronic structure converted FeII to FeIII in [FeII(CN)6]4-. The coexistence of micro- and meso-pore structures provided channels to accelerate adsorption and ensured PtII enrichment. The regulation of Fe valence state activated CN, which reinforced the strength of coordination interaction between Pt and Fe-CN- at N-atom. The adsorption rate and maximum capacity of PBE1 were 4.4 and 2.5 times higher than those of PB, respectively, due to the dual efficacy of accelerated kinetic and reinforced coordination. This study systematically analyzes the pivotal role of pore and electronic structure modulation in adsorption kinetic and affinity, which provides a novel strategy for PtII targeted recovery.
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Affiliation(s)
- Yuxuan Du
- Yanshan Earth Critical Zone and Surface Fluxes Research Station, College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Meng Liu
- Yanshan Earth Critical Zone and Surface Fluxes Research Station, College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yu Liu
- Yanshan Earth Critical Zone and Surface Fluxes Research Station, College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaoping Li
- Yanshan Earth Critical Zone and Surface Fluxes Research Station, College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zonghan Huang
- Yanshan Earth Critical Zone and Surface Fluxes Research Station, College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Dahu Ding
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, China
| | - Shengjiong Yang
- Key Laboratory of Environmental Engineering, Xi'an University of Architecture and Technology, No.13, Yanta Road, Xi'an, Shaanxi 710055, China
| | - Jinpeng Feng
- School of Resources, Environment and Materials, Guangxi University, Nanning, Guangxi 530004, China
| | - Yang Chen
- Yanshan Earth Critical Zone and Surface Fluxes Research Station, College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Rongzhi Chen
- Yanshan Earth Critical Zone and Surface Fluxes Research Station, College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China.
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Singh SK, Pahi S, Behera A, Patel RK. Lanthanum Cerate Microspheres for Efficient Fluoride Removal from Wastewater. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024. [PMID: 38287233 DOI: 10.1021/acs.langmuir.3c03365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2024]
Abstract
The performance of lanthanum cerate microspheres (LCM) at removing fluoride was analyzed in batch experiments after they were synthesized via the hydrothermal strategy. The ball-shaped microsphere morphology of LCM is confirmed by SEM and TEM. The synthesized LCM adsorbent showed excellent adsorption capacity in the pH range 3.0-7.0, with the optimal pH range being 3.5-4.5. The Langmuir adsorption model was more appropriate than the Freundlich model for describing the adsorption isotherm. The LCM adsorbent exhibited a significantly higher Langmuir adsorption capacity of 104.83 mg/g at pH 4.0, surpassing that of any other reported adsorbent. We investigated the adsorption of fluoride under a variety of conditions, including the presence of distinct anions. Furthermore, testing the adsorbent in actual groundwater demonstrated its high effectiveness in removing fluoride. Different useful analytical techniques were used for measurements and to learn and deduce the adsorption mechanism.
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Affiliation(s)
- Satish Kumar Singh
- Department of Chemistry, National Institute of Technology, Rourkela 769008, India
| | - Souman Pahi
- Department of Chemistry, National Institute of Technology, Rourkela 769008, India
| | - Abhijit Behera
- Department of Chemistry, National Institute of Technology, Rourkela 769008, India
| | - Raj Kishore Patel
- Department of Chemistry, National Institute of Technology, Rourkela 769008, India
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5
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Yao J, Deng Y, Li DS, Li H, Yang HY. Role of magnetic substances in adsorption removal of ciprofloxacin by gamma ferric oxide and ferrites co-modified carbon nanotubes. J Colloid Interface Sci 2023; 638:872-881. [PMID: 36796133 DOI: 10.1016/j.jcis.2023.02.036] [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: 11/21/2022] [Revised: 01/17/2023] [Accepted: 02/08/2023] [Indexed: 02/13/2023]
Abstract
Antibiotics have been considered an evolving environmental challenge in the last few decades due to their mutagenic and persistent effects. Herein, we synthesized γ-Fe2O3 and ferrites nanocomposites co-modified carbon nanotubes (γ-Fe2O3/MFe2O4/CNTs, M: Co, Cu, and Mn) with high crystallinity, thermostability, and magnetization for the adsorption removal of ciprofloxacin. The experimental equilibrium adsorption capacities of ciprofloxacin on γ-Fe2O3/MFe2O4/CNTs were 44.54 (Co), 41.13 (Cu), and 41.53 (Mn) mg/g, respectively. The adsorption behaviors followed the Langmuir isotherm and pseudo-first-order models. Density functional theory calculations revealed that the active sites preferentially appeared on the oxygen of the carboxyl group in ciprofloxacin, and the calculated adsorption energies of ciprofloxacin on CNTs, γ-Fe2O3, CoFe2O4, CuFe2O4, and MnFe2O4 were -4.82, -1.08, -2.49, -0.60, and 5.69 eV, respectively. The addition of γ-Fe2O3 changed the adsorption mechanism of ciprofloxacin on MFe2O4/CNTs and γ-Fe2O3/MFe2O4/CNTs. CNTs and CoFe2O4 controlled the cobalt system of γ-Fe2O3/CoFe2O4/CNTs, while CNTs and γ-Fe2O3 ruled the adsorption interaction and capacity of copper and manganese systems. This work reveals the role of magnetic substances, which is beneficial to the preparation and environmental application of similar adsorbents.
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Affiliation(s)
- Jingjing Yao
- Center for Environment and Water Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, PR China; Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety, Changsha 410083, PR China; Pillar of Engineering Product Development, Singapore University of Technology and Design, 8 Somapah Road, 487372 Singapore, Singapore
| | - Yi Deng
- Center for Environment and Water Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, PR China
| | - Dong-Sheng Li
- College of Materials and Chemical Engineering, Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials, China Three Gorges University, Yichang 443002, PR China
| | - Haipu Li
- Center for Environment and Water Resources, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, PR China; Key Laboratory of Hunan Province for Water Environment and Agriculture Product Safety, Changsha 410083, PR China.
| | - Hui Ying Yang
- Pillar of Engineering Product Development, Singapore University of Technology and Design, 8 Somapah Road, 487372 Singapore, Singapore.
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6
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Aaga GF, Anshebo ST. Green synthesis of highly efficient and stable copper oxide nanoparticles using an aqueous seed extract of Moringa stenopetala for sunlight-assisted catalytic degradation of Congo red and alizarin red s. Heliyon 2023; 9:e16067. [PMID: 37215876 PMCID: PMC10196866 DOI: 10.1016/j.heliyon.2023.e16067] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/28/2023] [Accepted: 05/04/2023] [Indexed: 05/24/2023] Open
Abstract
Environmental pollution by organic pollutants because of population growth and industrial expansion is a global concern. Following this, the fabrication of single and efficient nanomaterials for pollution control is highly demanded. Under this study, highly efficient and stable copper oxide nanoparticles (CuO NPs) were synthesized through the green method using Moringa stenopetala seed extract. XRD, UV-vis, FT-IR, and SEM were applied to characterize the synthesized material. From XRD data, the average particle size was found to be 6.556 nm, and the nanoparticles are crystalline in nature. The formation of CuO NPs was demonstrated by FT-IR spectra of Cu-O in different bending vibration bands at 535 cm-1 and 1122 cm-1, as well as stretching vibration of Cu-O at 1640 cm-1. From UV-visible spectroscopic measurements, the energy band gap of greenly synthesized CuO NPs was found to be 1.73 eV. The SEM result shows that the nanoparticles' surfaces are rough, with some of the particles having spherically random orientation. The photodegradation efficiency of green synthesized CuO NPs photocatalyst was found to be 98.35% for Congo red at optimum experimental parameters (initial concentration, 25 mg/L; exposure time, 120 min; catalyst dose, 0.2 g; and pH, 5) and 95.4% for Alizarin Red S at optimum experimental parameters (catalyst dose, 0.25 g; initial concentration, 40 mg/L; exposure time, 120 min; and pH, 4.6). The COD values determined for the degraded product strongly support the complete mineralization of the dyes toward nontoxic materials. Reusability of the catalyst was investigated for five cycles, and the results clearly indicate the green synthesized CuO NPs are highly stable, can be used for several times, and are cost-effective as well. The degradation of Congo red and Alizarin red S on the surface of the CuO NPs follows the MBG kinetic model.
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Affiliation(s)
- Gemechu Fikadu Aaga
- College of Natural and Computational Sciences, Department of Chemistry, Dilla University, Dilla Ethiopia
| | - Sisay Tadesse Anshebo
- College of Natural and Computational Sciences, Department of Chemistry, Hawassa University, Hawassa Ethiopia
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7
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Li P, Yang C, Wang Y, Su W, Wei Y, Wu W. Adsorption Studies on the Removal of Anionic and Cationic Dyes from Aqueous Solutions Using Discarded Masks and Lignin. Molecules 2023; 28:molecules28083349. [PMID: 37110584 PMCID: PMC10143327 DOI: 10.3390/molecules28083349] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 04/07/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
The carbon materials derived from discarded masks and lignin are used as adsorbent to remove two types of reactive dyes present in textile wastewater: anionic and cationic. This paper introduces the results of batch experiments where Congo red (CR) and Malachite green (MG) are removed from wastewater onto the carbon material. The relationship between adsorption time, initial concentration, temperature and pH value of reactive dyes was investigated by batch experiments. It is discovered that pH 5.0-7.0 leads to the maximum effectiveness of CR and MG removal. The equilibrium adsorption capacities of CR and MG are found to be 232.02 and 352.11 mg/g, respectively. The adsorption processes of CR and MG are consistent with the Freundlich and Langmuir adsorption models, respectively. The thermodynamic processing of the adsorption data reveals the exothermic properties of the adsorption of both dyes. The results show that the dye uptake processes follow secondary kinetics. The primary adsorption mechanisms of MG and CR dyes on sulfonated discarded masks and alkaline lignin (DMAL) include pore filling, electrostatic attraction, π-π interactions and the synergistic interactions between the sulphate and the dyes. The synthesized DMAL with high adsorption efficiency is promising as an effective recyclable adsorbent for adsorbing dyes, especially MG dyes, from wastewater.
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Affiliation(s)
- Penghui Li
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Chi Yang
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Yanting Wang
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Wanting Su
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Yumeng Wei
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
| | - Wenjuan Wu
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, Nanjing 210037, China
- College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China
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8
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Wang S, Guo D, Kang R, Feng J, Pan H. Fabrication of lignin-derived mesoporous carbon/magnesium oxide composites for microwave-assisted isomerization of glucose in water. Int J Biol Macromol 2023; 232:123341. [PMID: 36682652 DOI: 10.1016/j.ijbiomac.2023.123341] [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: 11/15/2022] [Revised: 01/12/2023] [Accepted: 01/15/2023] [Indexed: 01/22/2023]
Abstract
A series of mesoporous carbon/magnesium oxide composites (LDMC@MgO-x) with different Mg doping ratios were synthesized by using alkali lignin as the carbon source, potassium chloride as the salt template and magnesium nitrate as the catalytic site precursor, respectively. The BET, FTIR, SEM, and TEM analyses indicated that the as-prepared LDMC@MgO-x possessed a unique hierarchical porous structure with high specific surface area, rich functional groups, and uniformly distributed MgO nanoparticles. Among them, LDMC@MgO-20%, as an optimized base catalyst, could realize effective isomerization of glucose with a maximum fructose yield of 34.4 % in water at 130 °C for only 5 min under microwave assistance. In addition, the activation energy of glucose isomerization catalyzed by LDMC@MgO-20% was estimated to be about 43.6 kJ·mol-1, which was lower than that of most Lewis acid-catalyzed systems.
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Affiliation(s)
- Shuai Wang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; Jiangsu Province Key Laboratory of Green Biomass-based Fuels and Chemicals, Nanjing 210037, China
| | - Dayi Guo
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; Jiangsu Province Key Laboratory of Green Biomass-based Fuels and Chemicals, Nanjing 210037, China
| | - Rui Kang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; Jiangsu Province Key Laboratory of Green Biomass-based Fuels and Chemicals, Nanjing 210037, China
| | - Junfeng Feng
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; Jiangsu Province Key Laboratory of Green Biomass-based Fuels and Chemicals, Nanjing 210037, China
| | - Hui Pan
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China; Jiangsu Province Key Laboratory of Green Biomass-based Fuels and Chemicals, Nanjing 210037, China.
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9
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Chitosan-based composite films to remove cationic and anionic dyes simultaneously from aqueous solutions: Modeling and optimization using RSM. Int J Biol Macromol 2023; 235:123723. [PMID: 36801220 DOI: 10.1016/j.ijbiomac.2023.123723] [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: 10/24/2022] [Revised: 02/03/2023] [Accepted: 02/13/2023] [Indexed: 02/17/2023]
Abstract
Regarding the existence of cationic and anionic dyes in the water environment developing new and effective techniques to remove them simultaneously is essential. Herein, a chitosan/poly-2-aminothiazole composite film reinforced with multi-walled carbon nanotube-Mg Al-layered double hydroxide (CPML) was created, characterized, and used as an effective adsorbent for methylene blue (MB) and methyl orange (MO) dyes removal from the aquatic medium. The SEM, TGA, FTIR, XRD, and BET methods were used to characterize the synthesized CPML. Response surface methodology (RSM) was utilized to evaluate dye removal based on the initial concentration, dosage, and pH factors. The highest adsorption capacities were measured at 471.12 and 230.87 mg g-1 for MB and MO, respectively. The study of different isotherm and kinetic models revealed that the adsorption of the dyes onto CPML nanocomposite (NC) was correlated with the Langmuir and pseudo-second-order kinetic model, which indicated a monolayer adsorption manner on the homogeneous surface of NCs. The reusability experiment clarified that the CPML NC could be applied multiple times. Experimental results show that the CPML NC has sufficient potential for treating cationic and anionic dye-contaminated water.
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10
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Ibrahim MAA, Rady ASSM, Mandarawe AMA, Mohamed LA, Shawky AM, Hasanin THA, Sidhom PA, Soliman MES, Moussa NAM. Adsorption of Chlormethine Anti-Cancer Drug on Pure and Aluminum-Doped Boron Nitride Nanocarriers: A Comparative DFT Study. Pharmaceuticals (Basel) 2022; 15:1181. [PMID: 36297293 PMCID: PMC9607567 DOI: 10.3390/ph15101181] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 09/18/2022] [Accepted: 09/19/2022] [Indexed: 08/11/2023] Open
Abstract
The efficacy of pure and aluminum (Al)-doped boron nitride nanocarriers (B12N12 and AlB11N12) in adsorbing Chlormethine (CM), an anti-cancer drug, was comparatively dissected by means of the density functional theory method. The CM∙∙∙B12N12 and ∙∙∙AlB11N12 complexes were studied within two configurations, A and B, in which the adsorption process occurred via N∙∙∙ and Cl∙∙∙B/Al interactions, respectively. The electrostatic potential affirmations confirmed the opulent ability of the studied nanocarriers to engage in delivering CM via two prominent electrophilic sites (B and Al). Furthermore, the adsorption process within the CM∙∙∙AlB11N12 complexes was noticed to be more favorable compared to that within the CM∙∙∙B12N12 analog and showed interaction and adsorption energy values up to -59.68 and -52.40 kcal/mol, respectively, for configuration A. Symmetry-adapted perturbation theory results indicated that electrostatic forces were dominant in the adsorption process. Notably, the adsorption of CM over B12N12 and AlB11N12 nanocarriers exhibited predominant changes in their electronic properties. An elemental alteration was also revealed for the softness and hardness of B12N12 and AlB11N12 nanocarriers before and following the CM adsorption. Spontaneity and exothermic nature were obviously observed for the studied complexes and confirmed by the negative values of thermodynamic parameters. In line with energetic manifestation, Gibbs free energy and enthalpy change were drastically increased by the Al doping process, with values raised to -37.15 and -50.14 kcal/mol, respectively, for configuration A of the CM∙∙∙AlB11N12 complex. Conspicuous enhancement was noticed for the adsorption process in the water phase more than that in the gas phase and confirmed by the negative values of the solvation energy up to -53.50 kcal/mol for configuration A of the CM∙∙∙AlB11N12 complex. The obtained outcomes would be the linchpin for the future utilization of boron nitride as a nanocarrier.
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Affiliation(s)
- Mahmoud A. A. Ibrahim
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University, Minia 61519, Egypt
- School of Health Sciences, University of Kwa-Zulu-Natal, Westville, Durban 4000, South Africa
| | - Al-shimaa S. M. Rady
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University, Minia 61519, Egypt
| | - Asmaa M. A. Mandarawe
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University, Minia 61519, Egypt
| | - Lamiaa A. Mohamed
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University, Minia 61519, Egypt
| | - Ahmed M. Shawky
- Science and Technology Unit (STU), Umm Al-Qura University, Makkah 21955, Saudi Arabia
| | - Tamer H. A. Hasanin
- Department of Chemistry, College of Science, Jouf University, Sakaka P.O. Box 2014, Saudi Arabia
| | - Peter A. Sidhom
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Tanta University, Tanta 31527, Egypt
| | - Mahmoud E. S. Soliman
- Molecular Bio-Computation and Drug Design Research Laboratory, School of Health Sciences, University of Kwa-Zulu-Natal, Westville, Durban 4000, South Africa
| | - Nayra A. M. Moussa
- Computational Chemistry Laboratory, Chemistry Department, Faculty of Science, Minia University, Minia 61519, Egypt
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11
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Zhang L, Ai T, Tian X, Dai S. An efficient removal mechanism for different hydrophilic antibiotics from aquatic environments by Cu-Al-Fe-Cr quasicrystals. RSC Adv 2022; 12:9995-10004. [PMID: 35424950 PMCID: PMC8965688 DOI: 10.1039/d1ra08095d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 03/22/2022] [Indexed: 11/21/2022] Open
Abstract
The work studied the adsorption properties and mechanism of Cu-Al-Fe-Cr quasicrystals (QCs) for the adsorption of ibuprofen (IBU), tedizolid phosphate (TZD), and sulbactam sodium (SAM) for the first time. The experimental results showed that quasicrystals were good adsorbents with great potential. The structure, surface morphology, and elemental composition of QCs were investigated by XPS, XRD, SEM, EDX, particle size, DSC-TG, and FTIR. The adsorption pH, kinetics, thermodynamics, and isotherms of IBU, TZD, and SAM in QCs were systematically studied. QCs had good adsorption performance for antibiotics, and the adsorption capacities of IBU, TZD, and SAM were 46.964, 49.206, and 35.292 mg g-1 at the concentration of 25 mg L-1, respectively. The surface charge and hydrophobicity of QCs were affected by changing pH, thereby affecting the adsorption performance of QCs. The main driving forces of adsorption included electrostatic force and hydrophobicity.
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Affiliation(s)
- Lei Zhang
- School of Chemical Engineering, University of Science and Technology Liaoning Anshan 114051 PR China
| | - Tian Ai
- School of Chemical Engineering, University of Science and Technology Liaoning Anshan 114051 PR China
| | - Xiaoxi Tian
- School of Chemical Engineering, University of Science and Technology Liaoning Anshan 114051 PR China
| | - Shujuan Dai
- School of Mining Engineering, University of Science and Technology Liaoning Anshan PR China
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12
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Polymer-based nanocomposites reinforced with functionalized-MWCNT and their utilizing as sorbent for removal of MB and Cd2+ ion from water media: A review. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2021.122170] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Recent advances in applications of hybrid natural polymers as adsorbent for perfluorinated compounds removal – review paper. JOURNAL OF POLYMER RESEARCH 2021. [DOI: 10.1007/s10965-021-02820-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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14
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Piya AA, Shamim SUD, Uddin MN, Munny K, Alam A, Hossain MK, Ahmed F. Adsorption behavior of cisplatin anticancer drug on the pristine, Al- and Ga-doped BN nanosheets: A comparative DFT study. COMPUT THEOR CHEM 2021. [DOI: 10.1016/j.comptc.2021.113241] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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15
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A novel biosensor for gabapentin drug detection based on the Pd-decorated aluminum nitride nanotube. Struct Chem 2021. [DOI: 10.1007/s11224-021-01771-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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16
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Ying Z, Huang L, Ji L, Li H, Liu X, Zhang C, Zhang J, Yi G. Efficient Removal of Methylene Blue from Aqueous Solutions Using a High Specific Surface Area Porous Carbon Derived from Soybean Dreg. MATERIALS 2021; 14:ma14071754. [PMID: 33918336 PMCID: PMC8038204 DOI: 10.3390/ma14071754] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/27/2021] [Accepted: 03/31/2021] [Indexed: 11/16/2022]
Abstract
Porous carbon material with high specific surface area was prepared from soybean dreg by a simple and effective two-step method (high temperature pyrolysis and activation). The structural characteristics of the synthesized carbon were evaluated by Brunauer-Emmett-Teller (BET), N2 adsorption/desorption measurements/techniques, an elemental analyzer (EA), scanning electron microscopy equipped with energy dispersive X-ray spectroscopy (SEM-EDS), transmission electron microscopy (TEM), an X-ray diffractometer (XRD), Raman spectroscopy (Raman), a Fourier transform infrared spectrometer (FTIR), and X-ray photoelectron spectroscopy (XPS). The specific surface area of SDB-6-K was 2786 m2 g-1, the pore volume was 2.316 cm3 g-1, and the average pore size was 3.326 nm. The high specific surface area and effective functional groups of carbon material promoted the adsorption of methylene blue. The maximum adsorption capacity of SDB-6-K to methylene blue was 2636 mg g-1 at 318 K. The adsorption kinetic and isotherm data were most suitable for pseudo-second-order and Langmuir equations. The results showed that the adsorbent had excellent adsorptive ability and had good practical application potential in the field of dye wastewater treatment in the future.
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Affiliation(s)
- Zhiwei Ying
- National Soybean Processing Industry Technology Innovation Center, Beijing Technology and Business University (BTBU), Beijing 100048, China; (Z.Y.); (L.H.); (C.Z.); (J.Z.); (G.Y.)
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Lu Huang
- National Soybean Processing Industry Technology Innovation Center, Beijing Technology and Business University (BTBU), Beijing 100048, China; (Z.Y.); (L.H.); (C.Z.); (J.Z.); (G.Y.)
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Lili Ji
- Institute of Innovation and Application, Zhejiang Ocean University, Zhoushan 316022, China;
| | - He Li
- National Soybean Processing Industry Technology Innovation Center, Beijing Technology and Business University (BTBU), Beijing 100048, China; (Z.Y.); (L.H.); (C.Z.); (J.Z.); (G.Y.)
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
- Correspondence: (H.L.); (X.L.)
| | - Xinqi Liu
- National Soybean Processing Industry Technology Innovation Center, Beijing Technology and Business University (BTBU), Beijing 100048, China; (Z.Y.); (L.H.); (C.Z.); (J.Z.); (G.Y.)
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
- Correspondence: (H.L.); (X.L.)
| | - Chi Zhang
- National Soybean Processing Industry Technology Innovation Center, Beijing Technology and Business University (BTBU), Beijing 100048, China; (Z.Y.); (L.H.); (C.Z.); (J.Z.); (G.Y.)
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Jian Zhang
- National Soybean Processing Industry Technology Innovation Center, Beijing Technology and Business University (BTBU), Beijing 100048, China; (Z.Y.); (L.H.); (C.Z.); (J.Z.); (G.Y.)
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
| | - Guofu Yi
- National Soybean Processing Industry Technology Innovation Center, Beijing Technology and Business University (BTBU), Beijing 100048, China; (Z.Y.); (L.H.); (C.Z.); (J.Z.); (G.Y.)
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University (BTBU), Beijing 100048, China
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17
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Wang J, Liu Y, Guo X, Qu H, Chang R, Ma J. Efficient Adsorption of Dyes Using Polyethyleneimine-Modified NH 2-MIL-101(Al) and its Sustainable Application as a Flame Retardant for an Epoxy Resin. ACS OMEGA 2020; 5:32286-32294. [PMID: 33376865 PMCID: PMC7758895 DOI: 10.1021/acsomega.0c04118] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Accepted: 10/20/2020] [Indexed: 06/12/2023]
Abstract
Metal-organic frameworks (MOFs) exhibit highly designable properties and have been used in wide applications. To further improve their performance, the modification of MOFs is an effective method. However, the modification process is usually complicated. Besides, the sustainable use of MOFs is difficult to achieve due to the complicated recycling treatment. Herein, we designed a polyethyleneimine (PEI)-modified NH2-MIL-101(Al) composite (PEI@NH2-MIL-101(Al)). This composite showed excellent dye removal performance of methyl orange (MO, 89.4%) and Direct Red 80 (DR80, 99.8%). Remarkably, the dye removal application of PEI@NH2-MIL-101(Al) also acted as a modification process toward flame retardant application. Thus, the dye-adsorbed PEI@NH2-MIL-101(Al) composite (MO-PEI@NH2-MIL-101(Al) and DR80-PEI@NH2-MIL-101(Al)) was sustainably used as an effective flame retardant for an epoxy resin (EP) at low additions (4.0 wt %). The limiting oxygen values of EP/MO-PEI@NH2-MIL-101(Al) and EP/DR80-PEI@NH2-MIL-101(Al) increased to 26.5 and 26.7%, respectively. The heat release and the smoke production of dyes-PEI@NH2-MIL-101(Al)/EP were greatly reduced compared with those of EP. This strategy provides a simple and effective modification method for MOFs. Meanwhile, the modified MOF composite can achieve sustainable application, giving full play to the advantages of MOFs.
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Srivastava V, Zare EN, Makvandi P, Zheng XQ, Iftekhar S, Wu A, Padil VVT, Mokhtari B, Varma RS, Tay FR, Sillanpaa M. Cytotoxic aquatic pollutants and their removal by nanocomposite-based sorbents. CHEMOSPHERE 2020; 258:127324. [PMID: 32544812 DOI: 10.1016/j.chemosphere.2020.127324] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/29/2020] [Accepted: 06/02/2020] [Indexed: 06/11/2023]
Abstract
Water is an extremely essential compound for human life and, hence, accessing drinking water is very important all over the world. Nowadays, due to the urbanization and industrialization, several noxious pollutants are discharged into water. Water pollution by various cytotoxic contaminants, e.g. heavy metal ions, drugs, pesticides, dyes, residues a drastic public health issue for human beings; hence, this topic has been receiving much attention for the specific approaches and technologies to remove hazardous contaminants from water and wastewater. In the current review, the cytotoxicity of different sorts of aquatic pollutants for mammalian is presented. In addition, we will overview the recent advances in various nanocomposite-based adsorbents and different approaches of pollutants removal from water/wastewater with several examples to provide a backdrop for future research.
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Affiliation(s)
- Varsha Srivastava
- Department of Chemistry, Indian Institute of Technology, Banaras Hindu University (B.H.U), Varasani 221005, India
| | | | - Pooyan Makvandi
- Institute for Polymers, Composites and Biomaterials, National Research Council, IPCB-CNR, Naples, Italy; Chemistry Department, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz 6153753843, Iran; Department of Medical Nanotechnology, Faculty of Advanced, Technologies in Medicine, Iran University of Medical Sciences, Tehran 14496-14535, Iran
| | - Xuan-Qi Zheng
- Department of Orthopaedics, Bioprinting Research Group, Zhejiang Provincial Key Laboratory of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325027, China
| | - Sidra Iftekhar
- Department of Environmental Engineering, University of Engineering and Technology Taxila, Taxila 47050, Pakistan
| | - Aimin Wu
- Department of Orthopaedics, Bioprinting Research Group, Zhejiang Provincial Key Laboratory of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325027, China
| | - Vinod V T Padil
- Institute for Nanomaterials, Advanced Technologies and Innovation, Technical University of Liberec, Studentská 1402/2, 46117 Liberec 1, Czech Republic
| | - Babak Mokhtari
- Chemistry Department, Faculty of Science, Shahid Chamran University of Ahvaz, Ahvaz 6153753843, Iran
| | - Rajender S Varma
- Regional Centre of Advanced Technologies and Materials, Palacký University in Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
| | - Franklin R Tay
- College of Graduate Studies, Augusta University, Augusta, GA, USA
| | - Mika Sillanpaa
- Institute of Research and Development, Duy Tan University, Da Nang 550000, Viet Nam; Faculty of Environment and Chemical Engineering, Duy Tan University, Da Nang 550000, Viet Nam; School of Civil Engineering and Surveying, Faculty of Health, Engineering and Sciences, University of Southern Queensland, West Street, Toowoomba, 4350 QLD, Australia; Department of Chemical Engineering, School of Mining, Metallurgy and Chemical Engineering, University of Johannesburg, P. O. Box 17011, Doornfontein 2028, South Africa.
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19
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Huang T, Yuan G. Hollow Zinc Oxide Microflowers for Selective Preconcentration of Selenium Ions in Natural Water. CURR ANAL CHEM 2020. [DOI: 10.2174/1573411015666191122120331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Selenium’s popularity in a wide variety of products and industries means
that it has, unfortunately, become a common environmental pollutant, particularly from sources such
as industrial wastewater discharge and agricultural runoff.
Objective:
Quantification of the selenium (IV) ion content of natural water sources via atomic fluorescence
spectrophotometry (AFS) was performed using hollow ZnO microflowers as the enriched
materials. The hollow ZnO microflowers were prepared via a hydrothermal method with polystyrene
(PS) microspheres as the template.
Methods:
Since the pH of the selenium (IV) solution is known to influence the degree of adsorption
onto the sorbent, both the acidity of adsorption and elution were studied at various pH values to obtain
the adsorption isotherm and adsorption capacity of the sorbent. AFS was used to quantify the
amount of selenium ion that was present in the samples. The structure of the hollow ZnO microflowers
was characterized using XRD, SEM, and TEM characterization methodologies.
Results:
When the pH was between 6.0 and 7.0, the percentage of Se (IV) adsorption was as high as
93%. It was found that the amount of Se (IV) that was eluted from the sorbent exceeded 96% with
5.0 mL of a 0.01 mol L−1 NaOH solution over the course of 10 minutes. The maximum adsorption
capacity was 31.5, 31.8, and 32.0 mg·g−1 at 273, 333, and 353 K, respectively.
Conclusion:
The LOD for Se (IV) detection via enrichment was achieved at 0.006 μg L−1 with a linear
range between 0.1 and 200 μg L−1. Thus, this method is applicable to the analysis of natural water
samples and GBW(E)080394.
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Affiliation(s)
- Ting Huang
- Department of Chemistry and Chemical Engineering, Ankang University, Ankang, Shaanxi 725000, China
| | - Guanghui Yuan
- Department of Chemistry and Chemical Engineering, Ankang University, Ankang, Shaanxi 725000, China
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20
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Patel SR, Patel RH, Patel MP. Eco-friendly bioadsorbent-based polymer composites as a pH-responsive material for selective removal of anionic and azo dyes from aqueous solutions. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2020. [DOI: 10.1080/10601325.2020.1827957] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Shital R. Patel
- Department of Chemistry, Sardar Patel University, Gujarat, India
| | - Rasmika H. Patel
- Department of Materials Science, Sardar Patel University, Gujarat, India
| | - Manish P. Patel
- Department of Chemistry, Sardar Patel University, Gujarat, India
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21
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Wang J, Yang S, Ma R. Synthesis and characterization of sodium laurylsulfonate modified silicon dioxide for the efficient removal of europium. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113846] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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22
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Ha LTV, Dai LM, Lim DT, Nhiem DN, Pham NN. Pure and cerium‐doped zinc oxides: Hydrothermal synthesis and photocatalytic degradation of methylene blue under visible light irradiation. J CHIN CHEM SOC-TAIP 2020. [DOI: 10.1002/jccs.202000050] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Luu Thi Viet Ha
- Faculty of Chemical Engineering Industrial University of Ho Chi Minh City Ho Chi Minh City Vietnam
| | - Luu Minh Dai
- Institute of Materials Science Vietnam Academy of Science and Technology Hanoi Vietnam
| | - Duong Thi Lim
- Institute of Geography Vietnam Academy of Science and Technology Hanoi Vietnam
| | - Dao Ngoc Nhiem
- Institute of Materials Science Vietnam Academy of Science and Technology Hanoi Vietnam
| | - Ngo Nghia Pham
- Faculty of Applied Sciences Ton Duc Thang University Ho Chi Minh City Vietnam
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23
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Song H, Gao J, Wu L. Fluorouracil drug sensing characteristics of pristine and Al-doped BC3 nanosheets: Quantum chemical study. COMPUT THEOR CHEM 2020. [DOI: 10.1016/j.comptc.2020.112847] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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24
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25
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Gusain R, Kumar N, Ray SS. Recent advances in carbon nanomaterial-based adsorbents for water purification. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2019.213111] [Citation(s) in RCA: 119] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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26
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Saxena R, Saxena M, Lochab A. Recent Progress in Nanomaterials for Adsorptive Removal of Organic Contaminants from Wastewater. ChemistrySelect 2020. [DOI: 10.1002/slct.201903542] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Affiliation(s)
- Reena Saxena
- Department of ChemistryKirori Mal CollegeUniversity of Delhi Delhi 110007
| | - Megha Saxena
- Department of ChemistryKirori Mal CollegeUniversity of Delhi Delhi 110007
| | - Amit Lochab
- Department of ChemistryKirori Mal CollegeUniversity of Delhi Delhi 110007
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Yang G, Huang Q, Gan D, Huang H, Chen J, Deng F, Liu M, Wen Y, Zhang X, Wei Y. Biomimetic functionalization of carbon nanotubes with poly(ionic liquids) for highly efficient adsorption of organic dyes. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.112059] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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28
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Yang C, Guan L, Wang J, Yang X, Lin M, You G, Tan S, Yu X, Ge M. Enhanced fluoride removal behaviour and mechanism by dicalcium phosphate from aqueous solution. ENVIRONMENTAL TECHNOLOGY 2019; 40:3668-3677. [PMID: 29857785 DOI: 10.1080/09593330.2018.1484523] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 05/31/2018] [Indexed: 06/08/2023]
Abstract
Dicalcium phosphate was prepared by ethylenediaminetetraacetic acid as a calcium chelating agent, and further explored to remove the fluoride ions from aqueous solution. The as-prepared samples main existed in the monetite phase from the result of XRD. The dried sample consisted of small nanoparticles and displayed irregular particles with a size of ca. 3 μm due to the agglomeration. The fluoride removal ability was evaluated by batch adsorption experiments. The as-prepared adsorbent exhibited the enhanced fluoride removal behaviour with the maximum adsorption capacity of 66.72 mg/g from the Langmuir isotherm model, which was higher than that of other previously reported calcium phosphate. The adsorbent could be utilized in the wide pH range of 3-10. The adsorption kinetics could be better described by the pseudo-second-order model than first-second-order model. The co-existing anions had a negligible influence on the fluoride adsorption. The investigation of adsorption mechanism suggested that the chemical reaction and/or dissolution - precipitation mechanism should be dominant in the fluoride adsorption process, accompanying with electronic interaction and ions exchange, which enhanced the fluoride removal performance.
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Affiliation(s)
- Chongling Yang
- Department of Chemical Engineering, Guangdong Industry Technical College, Guangzhou, People's Republic of China
| | - Litao Guan
- College of Materials and Energy, South China Agricultural University, Guangzhou, People's Republic of China
| | - Jiyuan Wang
- School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou, People's Republic of China
| | - Xueqin Yang
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, People's Republic of China
- University of Chinese Academy of Sciences, Beijing, People's Republic of China
| | - Mengya Lin
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, People's Republic of China
- University of Chinese Academy of Sciences, Beijing, People's Republic of China
| | - Gexin You
- School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou, People's Republic of China
| | - Shouzai Tan
- Department of Chemical Engineering, Guangdong Industry Technical College, Guangzhou, People's Republic of China
| | - Xiaolin Yu
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, People's Republic of China
- University of Chinese Academy of Sciences, Beijing, People's Republic of China
| | - Maofa Ge
- State Key Laboratory for Structural Chemistry of Unstable and Stable Species, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, People's Republic of China
- University of Chinese Academy of Sciences, Beijing, People's Republic of China
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29
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Ali I, Burakova I, Galunin E, Burakov A, Mkrtchyan E, Melezhik A, Kurnosov D, Tkachev A, Grachev V. High-Speed and High-Capacity Removal of Methyl Orange and Malachite Green in Water Using Newly Developed Mesoporous Carbon: Kinetic and Isotherm Studies. ACS OMEGA 2019; 4:19293-19306. [PMID: 31763553 PMCID: PMC6868897 DOI: 10.1021/acsomega.9b02669] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 10/31/2019] [Indexed: 05/21/2023]
Abstract
A novel mesoporous carbon nanostructured material was prepared and characterized by scanning electron microscopy, transmission electron microscopy, Raman spectroscopy, thermogravimetry, and X-ray diffractometry. The material demonstrated high-speed and high-adsorption capacities of 827.5 and 2484.5 mg g-1 for methyl orange (MO) and malachite green (MG) dyes in 10 min. The kinetic data were fitted to pseudo-first- and pseudo-second-order, external and intraparticle diffusion, and Elovich models, whereas the isotherm data were adjusted to the Langmuir, Freundlich, Temkin, Dubinin-Radushkevich, and Langmuir-Freundlich isotherms (Sips). It was found that MO and MG adsorption was limited by chemical interactions and mixed diffusion. Besides, the physical process was elucidated through free energy values (E = 2.56 and 0.049 kJ mol-1 for the MO and MG, respectively). Methyl orange adsorption mostly occurred through ion exchange and electrostatic interactions, and at lower MO concentrations, through chemical interactions and surface complexation as well. Malachite green adsorption took place only on lower-energy sites. Thus, it can be concluded that the adsorbent proposed herein possessed high-speed and high-adsorption capacity. Therefore, it can be considered as promising in removing the reported dye pollutants.
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Affiliation(s)
- Imran Ali
- Department
of Chemistry, College of Sciences, Taibah
University, Al-Medina Al-Munawara 41477, Saudi Arabia
- Jamia
Millia Islamia (Central University) Jamia Nagar, New Delhi 110025, India
- E-mail: ,
| | - Irina Burakova
- Tambov
State Technical University, 106, Sovetskaya Str., Tambov 392000, Russia
| | - Evgeny Galunin
- Tambov
State Technical University, 106, Sovetskaya Str., Tambov 392000, Russia
| | - Alexandr Burakov
- Tambov
State Technical University, 106, Sovetskaya Str., Tambov 392000, Russia
| | - Elina Mkrtchyan
- Tambov
State Technical University, 106, Sovetskaya Str., Tambov 392000, Russia
| | - Alexandr Melezhik
- Tambov
State Technical University, 106, Sovetskaya Str., Tambov 392000, Russia
| | - Dmitry Kurnosov
- Tambov
State Technical University, 106, Sovetskaya Str., Tambov 392000, Russia
| | - Alexey Tkachev
- Tambov
State Technical University, 106, Sovetskaya Str., Tambov 392000, Russia
| | - Vladimir Grachev
- A.N.
Frumkin Institute of Physical Chemistry and Electrochemistry—RAS, Leninsky Avenue, 31, Bldg. 4, Moscow 119071, Russia
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30
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Removal of pharmaceuticals by novel magnetic genipin-crosslinked chitosan/graphene oxide-SO3H composite. Carbohydr Polym 2019; 220:141-148. [DOI: 10.1016/j.carbpol.2019.05.060] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 05/05/2019] [Accepted: 05/21/2019] [Indexed: 12/11/2022]
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31
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Li Y, Han Y, Song X, Li T, Liu G, Chen Z, Dong Z, Liu Y. Sized dependence and microstructural defects on highly photocatalytic activity based on multisized CdTe quantum dots sensitized TiO
2. SURF INTERFACE ANAL 2019. [DOI: 10.1002/sia.6679] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Yuesheng Li
- Non‐power Nuclear Technology Collaborative Innovation CenterHubei University of Science and Technology Hubei Xianning 437100 PR China
| | - Yan Han
- Key Laboratory of Analytical Chemistry for Biology and Medicine (MOE), College of Chemistry and Molecular SciencesWuhan University Wuhan 430072 PR China
| | - Xiaofang Song
- College of Chemistry and Chemical EngineeringWuhan University of Science and Technology Wuhan 430081 PR China
| | - Tingting Li
- Non‐power Nuclear Technology Collaborative Innovation CenterHubei University of Science and Technology Hubei Xianning 437100 PR China
| | - Guo Liu
- Non‐power Nuclear Technology Collaborative Innovation CenterHubei University of Science and Technology Hubei Xianning 437100 PR China
| | - Zhiyuan Chen
- Non‐power Nuclear Technology Collaborative Innovation CenterHubei University of Science and Technology Hubei Xianning 437100 PR China
| | - Zhibing Dong
- School of Chemistry and Environmental EngineeringWuhan Institute of Technology Wuhan 430205 PR China
| | - Yi Liu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (MOE), College of Chemistry and Molecular SciencesWuhan University Wuhan 430072 PR China
- College of Chemistry and Chemical EngineeringWuhan University of Science and Technology Wuhan 430081 PR China
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Alayan HM, Alsaadi MA, AlOmar MK, Hashim MA. Growth and optimization of carbon nanotubes in powder activated carbon for an efficient removal of methylene blue from aqueous solution. ENVIRONMENTAL TECHNOLOGY 2019; 40:2400-2415. [PMID: 29451094 DOI: 10.1080/09593330.2018.1441911] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Accepted: 02/13/2018] [Indexed: 06/08/2023]
Abstract
This work demonstrated the synthesis of carbon nanotubes (CNTs) on powder activated carbon (PAC) impregnated with Ni-catalyst through chemical vapour deposition. The optimized effects of reaction temperature, time and feedstock flow rates on CNT growth were examined. Potassium permanganate (KMnO4) and potassium permanganate in acidic solution (KMnO4/H2SO4) were used to functionalize CNTs samples. A primary screening of methylene blue (MB) adsorption was conducted. The chemical, physical and morphological properties of the adsorbent with the highest removal efficiency were investigated using FESEM, EDX, TEM, BET surface area, RAMAN, TGA, FTIR, and zeta potential. The resulting carbon nanotube-loaded activated carbons possessed abundant pore structure and large surface area. The MB removal by the as-synthesized CNTs was more remarkable than that by the modified samples. Adsorption studies were carried out to evaluate the optimum conditions, kinetics and isotherms for MB adsorption process. The response surface methodology-central composite design (RSM-CCD) was used to optimize the adsorption process parameters, including pH, adsorbent dosage and contact time. The investigation of the adsorption behaviour demonstrated that the adsorption was well fitted with the pseudo-second-order model and Langmuir isotherm with the maximum monolayer adsorption capacity of 174.5 mg/g. Meanwhile, the adsorption of MB onto adsorbent was driven by the electrostatic attraction and π-π interaction. Moreover, the as-obtained CNT-PAC exhibited good reusability after four repeated operations. In view of these empirical findings, the low-cost CNT-PAC has potential for removal of MB from aqueous solution.
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Affiliation(s)
- Haiyam Mohammed Alayan
- a Centre for Ionic Liquids, University of Malaya , Kuala Lumpur , Malaysia
- b Department of Chemical Engineering, University of Malaya , Kuala Lumpur , Malaysia
| | - Mohammed Abdulhakim Alsaadi
- a Centre for Ionic Liquids, University of Malaya , Kuala Lumpur , Malaysia
- c Nanotechnology and Catalysis Research Centre (NANOCAT), University of Malaya , Kuala Lumpur , Malaysia
| | - Mohammed Khaled AlOmar
- a Centre for Ionic Liquids, University of Malaya , Kuala Lumpur , Malaysia
- d Department of Civil Engineering, University of Malaya , Kuala Lumpur , Malaysia
| | - Mohd Ali Hashim
- a Centre for Ionic Liquids, University of Malaya , Kuala Lumpur , Malaysia
- b Department of Chemical Engineering, University of Malaya , Kuala Lumpur , Malaysia
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Shi X, Zhang S, Chen X, Mijowska E. Evaluation of Nanoporous Carbon Synthesized from Direct Carbonization of a Metal⁻Organic Complex as a Highly Effective Dye Adsorbent and Supercapacitor. NANOMATERIALS 2019; 9:nano9040601. [PMID: 30979046 PMCID: PMC6523955 DOI: 10.3390/nano9040601] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 04/09/2019] [Accepted: 04/10/2019] [Indexed: 11/16/2022]
Abstract
The synthesis of interconnected nanoporous carbon (NPC) material from direct annealing of ultra-small Al-based metal-organic complex (Al-MOC) has been demonstrated. NPC presents a large accessible area of 1,054 m²/g, through the Methylene Blue (MB) adsorption method, which is comparable to the high specific surface area (SSA) of 1,593 m²/g, through an N₂ adsorption/desorption analysis. The adsorption properties and mechanisms were tested by various dye concentrations, pH, and temperature conditions. The high MB accessible area and the good electrical conductivity of the interconnected NPC, led to a large specific capacitance of 205 F/g, with a potential window from 0 to 1.2 V, in a symmetric supercapacitor, and a large energy density of 10.25 Wh/kg, in an aqueous electrolyte, suggesting a large potential in supercapacitors.
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Affiliation(s)
- Xiaoze Shi
- Nanomaterials Physicochemistry Department, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Piastów Ave. 42, 71-065 Szczecin, Poland.
| | - Shuai Zhang
- Nanomaterials Physicochemistry Department, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Piastów Ave. 42, 71-065 Szczecin, Poland.
| | - Xuecheng Chen
- Nanomaterials Physicochemistry Department, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Piastów Ave. 42, 71-065 Szczecin, Poland.
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Science, Changchun 130021, China.
| | - Ewa Mijowska
- Nanomaterials Physicochemistry Department, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology, Szczecin, Piastów Ave. 42, 71-065 Szczecin, Poland.
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Li S, Li Z, Ke B, He Z, Cui Y, Pan Z, Li D, Huang S, Lai C, Su J. Magnetic multi-walled carbon nanotubes modified with polyaluminium chloride for removal of humic acid from aqueous solution. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.01.016] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Tan N, Yang Z, Gong XB, Wang ZR, Fu T, Liu Y. In situ generation of H 2O 2 using MWCNT-Al/O 2 system and possible application for glyphosate degradation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 650:2567-2576. [PMID: 30293008 DOI: 10.1016/j.scitotenv.2018.09.353] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 09/02/2018] [Accepted: 09/28/2018] [Indexed: 06/08/2023]
Abstract
Hydrogen peroxide (H2O2), as a green oxidant, has been widely applied into advanced oxidation processes (AOPs) for the degradation of toxic organic pollutants. The in situ generation of H2O2 can not only improve the storage and transportation safety of H2O2 but also reduce the capital and operation costs. In the present work, a novel system, i.e., multi-walled carbon nanotube‑aluminum (MWCNT-Al) composite was used to in situ generate H2O2 through micro-electrolysis. The MWCNT-Al composite was characterized and optimized. The accumulation concentration of H2O2 reached 947 mg/L at the initial pH of 9.0, the MWCNT-Al composite dosage of 8 g/L and oxygen gas flow rate of 400 mL/min after 60 min. The in situ generation of H2O2 was achieved by MWCNT-Al/O2 system, mainly owing to the direct contact between Al0 and MWCNT in MWCNT-Al composite, which accelerated the transfer of electrons from Al0 to O2, as well as the excellent electrocatalytic activity of MWCNT toward the two-electron reduction of oxygen. When H2O2 in situ generation technology was used in peroxone process (O3/H2O2 process) to degrade glyphosate in aqueous solution, the removal efficiency of TOC and total phosphorus was 68.35% and 73.27%, respectively. Finally, the possible mechanism of in situ generation of H2O2 in MWCNT-Al/O2 system was temporarily proposed.
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Affiliation(s)
- Ni Tan
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China
| | - Zhao Yang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China
| | - Xiao-Bo Gong
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China; Key Laboratory of Treatment for Special Wastewater of Sichuan Province Higher Education System, Sichuan, Chengdu 610066, China
| | - Zhen-Ran Wang
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China
| | - Tao Fu
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China
| | - Yong Liu
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China; Key Laboratory of Treatment for Special Wastewater of Sichuan Province Higher Education System, Sichuan, Chengdu 610066, China.
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Wei L, Zhang Y, Chen S, Zhu L, Liu X, Kong L, Wang L. Synthesis of nitrogen-doped carbon nanotubes-FePO 4 composite from phosphate residue and its application as effective Fenton-like catalyst for dye degradation. J Environ Sci (China) 2019; 76:188-198. [PMID: 30528009 DOI: 10.1016/j.jes.2018.04.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 04/21/2018] [Accepted: 04/23/2018] [Indexed: 06/09/2023]
Abstract
Phosphate residue is regarded as a hazardous waste, which could potentially create significant environmental and health problems if it is not properly treated and disposed of. In this study, nitrogen-doped carbon nanotubes-FePO4 (NCNTs-FePO4) composite was successfully synthesized from phosphate residue, and its application as an effective catalyst was explored. Firstly, an effective method was developed to recover FePO4 from phosphate residue, achieving an impressive FePO4 mass recovery rate of 98.14%. Then, the NCNTs-FePO4 catalyst was synthesized from the recovered FePO4 by two main reactions, including surface modification and chemical vapor deposition. Finally, the synthesized NCNTs-FePO4 was applied to photo-degrade 15 mg/L Rhodamine B (RhB) in a Fenton-like system. The results showed that 98.9% of RhB could be degraded in 60 min, closely following the pseudo-first-order kinetics model. It was found that even after six consecutive cycles, NCNTs-FePO4 still retained a high catalytic capacity (>50%). Moreover, •OH radicals participating in the RhB degradation process were evidenced using quenching experiments and electron paramagnetic resonance analysis, and a rational mechanism was proposed. It was demonstrated that the materials synthesized from hazardous phosphate residue can be used as an effective catalyst for dye removal.
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Affiliation(s)
- Lianmei Wei
- School of Environmental and Materials Engineering, Shanghai Polytechnic University, Shanghai 200240, China; Research Center of Resource Recycling Science and Engineering, Shanghai Polytechnic University, Shanghai 200444, China.
| | - Yi Zhang
- School of Environmental and Materials Engineering, Shanghai Polytechnic University, Shanghai 200240, China; Institute for Frontier Materials, Deakin University, Waurn Ponds, Victoria 3216, Australia
| | - Shengwen Chen
- School of Environmental and Materials Engineering, Shanghai Polytechnic University, Shanghai 200240, China
| | - Luping Zhu
- School of Environmental and Materials Engineering, Shanghai Polytechnic University, Shanghai 200240, China
| | - Xiaoyu Liu
- School of Environmental and Materials Engineering, Shanghai Polytechnic University, Shanghai 200240, China
| | - Lingxue Kong
- School of Environmental and Materials Engineering, Shanghai Polytechnic University, Shanghai 200240, China; Institute for Frontier Materials, Deakin University, Waurn Ponds, Victoria 3216, Australia
| | - Lijun Wang
- School of Environmental and Materials Engineering, Shanghai Polytechnic University, Shanghai 200240, China; Research Center of Resource Recycling Science and Engineering, Shanghai Polytechnic University, Shanghai 200444, China.
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Chen B, Chen S, Zhao H, Liu Y, Long F, Pan X. A versatile β-cyclodextrin and polyethyleneimine bi-functionalized magnetic nanoadsorbent for simultaneous capture of methyl orange and Pb(II) from complex wastewater. CHEMOSPHERE 2019; 216:605-616. [PMID: 30390591 DOI: 10.1016/j.chemosphere.2018.10.157] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 10/18/2018] [Accepted: 10/21/2018] [Indexed: 05/22/2023]
Abstract
Ascribing to their significant differences in physicochemical properties, it is extremely challenging to treat complex wastewater containing more than one class of pollutants via one-step treatment. Here, we focused on disposal of complex wastewater bearing organic dye and heavy metal by using adsorptive method. Thus, by combining the advantages of polyethyleneimine (PEI), β-cyclodextrin (β-CD) as well as Fe3O4 magnetic nanoparticles, a versatile β-CD and PEI bi-functionalized magnetic nanoadsorbent (Fe3O4-PEI/β-CD) with spatially separated sorption sites was successfully constructed for simultaneous capture of methyl orange (MO) and Pb(II) in complex wastewater. In this setting, β-CD cavities and positively charged N-containing groups of PEI were mainly responsible for removal of MO via host-guest inclusion and electrostatic attraction, respectively, and oxygen-bearing groups on the edge of β-CD as well as the free amino moieties in PEI acted as the active sites for Pb(II) uptake. In their individual mono-pollutant system, the adsorption processes can be better described via applying pseudo-second-order kinetic and Langmuir isotherm models. Interestingly, presence of MO in Pb(II)-MO binary system significantly promoted the uptake of Pb(II). But the coexisting Pb(II) had almost no effects on MO uptake. Such results demonstrated that both MO and Pb(II) could be simultaneously and synergistically removed by Fe3O4-PEI/β-CD through multiple mechanisms (such as electrostatic attraction, host-guest inclusion, chelating, etc.). Particularly, the excellent regeneration and stability make Fe3O4-PEI/β-CD an ideal integrative adsorbent for purification of actual wastewater contaminated by MO and Pb(II). Thus, this study provides some insights into designing a well-performed and easily recyclable adsorbent for simultaneous and synergetic capture of both organic and inorganic contaminants in complex wastewater.
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Affiliation(s)
- Bo Chen
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Sijiang Chen
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Huinan Zhao
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Yang Liu
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Fengxia Long
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Xuejun Pan
- Faculty of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650500, PR China.
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Wen X, Liu H, Zhang L, Zhang J, Fu C, Shi X, Chen X, Mijowska E, Chen MJ, Wang DY. Large-scale converting waste coffee grounds into functional carbon materials as high-efficient adsorbent for organic dyes. BIORESOURCE TECHNOLOGY 2019; 272:92-98. [PMID: 30316196 DOI: 10.1016/j.biortech.2018.10.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 10/01/2018] [Accepted: 10/04/2018] [Indexed: 06/08/2023]
Abstract
Functional carbon materials have been fabricated through simple and effective catalytic carbonization with waste coffee grounds (CGs) as carbon precursor and FeCl3 as catalyst. The effect of FeCl3 loading and carbonization temperature on carbon yield was investigated. The morphology and structure of as-synthesized carbons was characterized by scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray diffraction (XRD), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS) and nitrogen isothermal adsorption/desorption measurement, respectively. Furthermore, the carbon materials showed high efficiency for the removal of methylene blue (MB, 653.6 mg g-1), methyl orange (MO, 465.8 mg g-1) and rhodamine B (RB, 366.1 mg g-1). More importantly, the carbon was magnetic, so it can be easily separated by a magnet and reused multiple times. This work not only exploited a low-cost and large-scale preparation method to synthesize functional carbon materials from bioresources, but also provided an eco-friendly and effective adsorbent in water purification applications.
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Affiliation(s)
- Xin Wen
- IMDEA Materials Institute, C/Eric Kandel, 2, 28906 Getafe, Madrid, Spain; Nanomaterials Physicochemistry Department, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology in Szczecin, al. Piastów 45, 70-311 Szczecin, Poland
| | - Hansong Liu
- IMDEA Materials Institute, C/Eric Kandel, 2, 28906 Getafe, Madrid, Spain; School of Materials Science and Engineering, Beihang University, 100191 Beijing, China
| | - Lu Zhang
- IMDEA Materials Institute, C/Eric Kandel, 2, 28906 Getafe, Madrid, Spain; Universidad Politécnica de Madrid, E.T.S. de Ingenieros de Caminos, 28040 Madrid, Spain
| | - Jing Zhang
- IMDEA Materials Institute, C/Eric Kandel, 2, 28906 Getafe, Madrid, Spain; Universidad Politécnica de Madrid, E.T.S. de Ingenieros de Caminos, 28040 Madrid, Spain
| | - Can Fu
- IMDEA Materials Institute, C/Eric Kandel, 2, 28906 Getafe, Madrid, Spain; Universidad Politécnica de Madrid, E.T.S. de Ingenieros de Caminos, 28040 Madrid, Spain
| | - Xiaoze Shi
- Nanomaterials Physicochemistry Department, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology in Szczecin, al. Piastów 45, 70-311 Szczecin, Poland
| | - Xuecheng Chen
- Nanomaterials Physicochemistry Department, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology in Szczecin, al. Piastów 45, 70-311 Szczecin, Poland
| | - Ewa Mijowska
- Nanomaterials Physicochemistry Department, Faculty of Chemical Technology and Engineering, West Pomeranian University of Technology in Szczecin, al. Piastów 45, 70-311 Szczecin, Poland
| | - Ming-Jun Chen
- School of Science, Xihua University, 610039 Chengdu, China
| | - De-Yi Wang
- IMDEA Materials Institute, C/Eric Kandel, 2, 28906 Getafe, Madrid, Spain; School of Science, Xihua University, 610039 Chengdu, China.
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Zheng NC, Wang Z, Long JY, Kong LJ, Chen DY, Liu ZQ. Shape-dependent adsorption of CeO2 nanostructures for superior organic dye removal. J Colloid Interface Sci 2018; 525:225-233. [DOI: 10.1016/j.jcis.2018.03.087] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 03/26/2018] [Accepted: 03/26/2018] [Indexed: 11/16/2022]
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40
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Li X, Wang Z, Ning J, Gao M, Jiang W, Zhou Z, Li G. Preparation and characterization of a novel polyethyleneimine cation-modified persimmon tannin bioadsorbent for anionic dye adsorption. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2018; 217:305-314. [PMID: 29614479 DOI: 10.1016/j.jenvman.2018.03.107] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2017] [Revised: 03/23/2018] [Accepted: 03/24/2018] [Indexed: 05/21/2023]
Abstract
A novel and recyclable bioadsorbent (PTP) has been prepared by the cationization of persimmon tannin (PT) using polyethyleneimine (PEI) for application in the removal of the anionic dye methyl orange (MO) from aqueous solution. The physicochemical properties of the prepared PTP were characterized by Fourier transform infrared spectroscopy, scanning electron microscopy, Zeta potential measurements, Brunauer-Emmett-Teller and thermogravimetric analysis. Systematic batch adsorption experiments were carried out with pH, bioadsorbent dosage, initial MO concentration and contact time. Kinetic regression analysis indicated that the adsorption processes followed the pseudo-second order model. The equilibrium isotherm was in good fit with the Freundlich model with a maximum adsorption capacity of 225.74 mg/g. Thermodynamics data revealed that the adsorption of MO onto PTP was feasible, spontaneous and endothermic. A possible biosorption mechanism was presented where electrostatic interactions, hydrogen bonding, and π-π interactions dominated the adsorption of MO onto PTP. Moreover, the regeneration of the PTP was easily achieved and MO removal efficiency remained high (81.47%) after six cycles. The actual sewage treatment simulation was evaluated and the PTP had a good preference to adsorption MO. All these results indicated that PTP could be considered a high performance and promising candidate for the effective removal of anionic dyes from aqueous solutions.
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Affiliation(s)
- Xiaojuan Li
- School of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin, 541004, China
| | - Zhongmin Wang
- School of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin, 541004, China.
| | - Jingliang Ning
- School of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin, 541004, China
| | - Mingmin Gao
- School of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin, 541004, China
| | - Wenbin Jiang
- School of Materials Science and Engineering, Guilin University of Electronic Technology, Guilin, 541004, China
| | - Zhide Zhou
- School of Life and Environmental Sciences, Guilin University of Electronic Technology, Guilin, Guangxi, 541004, China.
| | - Guiyin Li
- School of Life and Environmental Sciences, Guilin University of Electronic Technology, Guilin, Guangxi, 541004, China.
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41
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Mishra NS, Kuila A, Nawaz A, Pichiah S, Leong KH, Jang M. Engineered Carbon Nanotubes: Review on the Role of Surface Chemistry, Mechanistic Features, and Toxicology in the Adsorptive Removal of Aquatic Pollutants. ChemistrySelect 2018. [DOI: 10.1002/slct.201702951] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Nirmalendu S. Mishra
- Environmental Nanotechnology Laboratory, Department of Environmental Science and Engineering; Indian Institute of Technology [ISM], Dhanbad; Dhanbad- 826004 Jharkhand India
| | - Aneek Kuila
- Environmental Nanotechnology Laboratory, Department of Environmental Science and Engineering; Indian Institute of Technology [ISM], Dhanbad; Dhanbad- 826004 Jharkhand India
| | - Ahmad Nawaz
- Environmental Nanotechnology Laboratory, Department of Environmental Science and Engineering; Indian Institute of Technology [ISM], Dhanbad; Dhanbad- 826004 Jharkhand India
| | - Saravanan Pichiah
- Environmental Nanotechnology Laboratory, Department of Environmental Science and Engineering; Indian Institute of Technology [ISM], Dhanbad; Dhanbad- 826004 Jharkhand India
| | - Kah Hon Leong
- Department of Environmental Engineering, Faculty of Engineering and Green Technology, Universiti Tunku Abdul Rahman; Jalan Universiti, Bandar Barat; 31900 Kampar, Perak Malaysia
| | - Min Jang
- Department of Environmental Engineering; Kwangwoon University, 447-1, Wolgye-dong Nowon-Gu; Seoul South Korea
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Huang J, Kankanamge NR, Chow C, Welsh DT, Li T, Teasdale PR. Removing ammonium from water and wastewater using cost-effective adsorbents: A review. J Environ Sci (China) 2018; 63:174-197. [PMID: 29406102 DOI: 10.1016/j.jes.2017.09.009] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 09/15/2017] [Accepted: 09/18/2017] [Indexed: 06/07/2023]
Abstract
Ammonium is an important nutrient in primary production; however, high ammonium loads can cause eutrophication of natural waterways, contributing to undesirable changes in water quality and ecosystem structure. While ammonium pollution comes from diffuse agricultural sources, making control difficult, industrial or municipal point sources such as wastewater treatment plants also contribute significantly to overall ammonium pollution. These latter sources can be targeted more readily to control ammonium release into water systems. To assist policy makers and researchers in understanding the diversity of treatment options and the best option for their circumstance, this paper produces a comprehensive review of existing treatment options for ammonium removal with a particular focus on those technologies which offer the highest rates of removal and cost-effectiveness. Ion exchange and adsorption material methods are simple to apply, cost-effective, environmentally friendly technologies which are quite efficient at removing ammonium from treated water. The review presents a list of adsorbents from the literature, their adsorption capacities and other parameters needed for ammonium removal. Further, the preparation of adsorbents with high ammonium removal capacities and new adsorbents is discussed in the context of their relative cost, removal efficiencies, and limitations. Efficient, cost-effective, and environmental friendly adsorbents for the removal of ammonium on a large scale for commercial or water treatment plants are provided. In addition, future perspectives on removing ammonium using adsorbents are presented.
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Affiliation(s)
- Jianyin Huang
- Natural and Built Environments Research Centre, School of Natural and Built Environments, University of South Australia, SA 5095, Australia; Future Industries Institute, University of South Australia, SA 5095, Australia; Environmental Futures Research Institute, School of Environment, Griffith University, Gold Coast campus, QLD 4215, Australia.
| | - Nadeeka Rathnayake Kankanamge
- Environmental Futures Research Institute, School of Environment, Griffith University, Gold Coast campus, QLD 4215, Australia
| | - Christopher Chow
- Natural and Built Environments Research Centre, School of Natural and Built Environments, University of South Australia, SA 5095, Australia; Future Industries Institute, University of South Australia, SA 5095, Australia
| | - David T Welsh
- Environmental Futures Research Institute, School of Environment, Griffith University, Gold Coast campus, QLD 4215, Australia
| | - Tianling Li
- Environmental Futures Research Institute, School of Environment, Griffith University, Gold Coast campus, QLD 4215, Australia
| | - Peter R Teasdale
- Natural and Built Environments Research Centre, School of Natural and Built Environments, University of South Australia, SA 5095, Australia; Future Industries Institute, University of South Australia, SA 5095, Australia
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Karimi AR, Rostaminezhad B, Khodadadi A. Effective removal of a cobalt-tetrasulfonated phthalocyanine dye from an aqueous solution with a novel modified chitosan-based superabsorbent hydrogel. J Appl Polym Sci 2017. [DOI: 10.1002/app.46167] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Ali Reza Karimi
- Department of Chemistry, Faculty of Science; Arak University; Arak 38156-8-8349 Iran
| | - Bahare Rostaminezhad
- Department of Chemistry, Faculty of Science; Arak University; Arak 38156-8-8349 Iran
| | - Azam Khodadadi
- Department of Chemistry, Faculty of Science; Arak University; Arak 38156-8-8349 Iran
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Enhanced Adsorption of Selenium Ions from Aqueous Solution Using Iron Oxide Impregnated Carbon Nanotubes. Bioinorg Chem Appl 2017; 2017:4323619. [PMID: 28555093 PMCID: PMC5438866 DOI: 10.1155/2017/4323619] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Revised: 03/12/2017] [Accepted: 03/28/2017] [Indexed: 11/30/2022] Open
Abstract
The aim of this research was to investigate the potential of raw and iron oxide impregnated carbon nanotubes (CNTs) as adsorbents for the removal of selenium (Se) ions from wastewater. The original and modified CNTs with different loadings of Fe2O3 nanoparticles were characterized using high resolution transmission electron microscopy (HRTEM), scanning electron microscopy (SEM), X-ray diffractometer (XRD), Brunauer, Emmett, and Teller (BET) surface area analyzer, thermogravimetric analysis (TGA), zeta potential, and energy dispersive X-ray spectroscopy (EDS). The adsorption parameters of the selenium ions from water using raw CNTs and iron oxide impregnated carbon nanotubes (CNT-Fe2O3) were optimized. Total removal of 1 ppm Se ions from water was achieved when 25 mg of CNTs impregnated with 20 wt.% of iron oxide nanoparticles is used. Freundlich and Langmuir isotherm models were used to study the nature of the adsorption process. Pseudo-first and pseudo-second-order models were employed to study the kinetics of selenium ions adsorption onto the surface of iron oxide impregnated CNTs. Maximum adsorption capacity of the Fe2O3 impregnated CNTs, predicted by Langmuir isotherm model, was found to be 111 mg/g. This new finding might revolutionize the adsorption treatment process and application by introducing a new type of nanoadsorbent that has super adsorption capacity towards Se ions.
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