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Tian H, Yang P, Li G, Ma F, Li J, Li Y, Cui W, Zhang Z. Preparation of ultra-light, highly compressible, and biodegradable chitosan porous materials for heavy metal adsorption, dye adsorption and oil-water separation. Carbohydr Polym 2024; 346:122662. [PMID: 39245516 DOI: 10.1016/j.carbpol.2024.122662] [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: 06/23/2024] [Revised: 08/10/2024] [Accepted: 08/24/2024] [Indexed: 09/10/2024]
Abstract
Chitosan materials are much important in adsorption, separation and water treatment due to their hydrophilicity, biodegradability and easy functionalization. However, they were difficult to form structural materials, which limited its application in engineering. In this paper, a new type of chitosan porous materials was prepared with two-step strategy involving the freezing crosslinking of chitosan with glutaraldehyde to form cryogels, and their subsequent reduction with NaBH4 to transform CN bonds into CN bonds, resulting in remarkable improvement of mechanical property. That is, the strength remained almost unchanged after 80 % deformation. The abundant -NH2 and -OH on the surface of materials, as well as the unique pore structure from cryogels, gave relatively high adsorption capacity for metals and dyes (88.73 ± 4.25 mg·g-1 for Cu(II) and 3261.05 ± 36.10 mg·g-1 for Congo red). The surface hydrophilicity of materials made it possible for selective water permeation with over 95 % separation efficiency for oil-water mixtures. In addition, simple hydrophobic modification using bromotetradecane achieved selective oil permeation with over 96 % separation efficiency for oil-water mixtures. This study not only provides a new strategy to endow chitosan materials with excellent mechanical property, large adsorption capacity and good oil-water separation performance, but also offers environmentally friendly materials for sewage treatment applications.
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Affiliation(s)
- Haoran Tian
- State Key Laboratory of Biobased Material and Green Papermaking, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China; School of Environmental Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China
| | - Pengfei Yang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China.
| | - Guangbi Li
- School of Chemical Engineering & Materials Science, Tianjin University of Science & Technology, Tianjin 300457, PR China
| | - Feng Ma
- School of Environmental Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China
| | - Junying Li
- State Key Laboratory of Biobased Material and Green Papermaking, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China
| | - Yingzhou Li
- State Key Laboratory of Biobased Material and Green Papermaking, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China
| | - Wenyue Cui
- State Key Laboratory of Biobased Material and Green Papermaking, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China
| | - Zhiliang Zhang
- State Key Laboratory of Biobased Material and Green Papermaking, School of Chemistry and Chemical Engineering, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, PR China.
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2
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He Z, Lin H, Sui J, Wang K, Wang H, Cao L. Seafood waste derived carbon nanomaterials for removal and detection of food safety hazards. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 929:172332. [PMID: 38615776 DOI: 10.1016/j.scitotenv.2024.172332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 03/19/2024] [Accepted: 04/07/2024] [Indexed: 04/16/2024]
Abstract
Nanobiotechnology and the engineering of nanomaterials are currently the main focus of many researches. Seafood waste carbon nanomaterials (SWCNs) are a renewable resource with large surface area, porous structure, high reactivity, and abundant active sites. They efficiently adsorb food contaminants through π-π conjugated, ion exchange, and electrostatic interaction. Furthermore, SWCNs prepared from seafood waste are rich in N and O functional groups. They have high quantum yield (QY) and excellent fluorescence properties, making them promising materials for the removal and detection of pollutants. It provides an opportunity by which solutions to the long-term challenges of the food industry in assessing food safety, maintaining food quality, detecting contaminants and pretreating samples can be found. In addition, carbon nanomaterials can be used as adsorbents to reduce environmental pollutants and prevent food safety problems from the source. In this paper, the types of SWCNs are reviewed; the synthesis, properties and applications of SWCNs are reviewed and the raw material selection, preparation methods, reaction conditions and formation mechanisms of biomass-based carbon materials are studied in depth. Finally, the advantages of seafood waste carbon and its composite materials in pollutant removal and detection were discussed, and existing problems were pointed out, which provided ideas for the future development and research directions of this interesting and versatile material. Based on the concept of waste pricing and a recycling economy, the aim of this paper is to outline current trends and the future potential to transform residues from the seafood waste sector into valuable biological (nano) materials, and to apply them to food safety.
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Affiliation(s)
- Ziyang He
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China
| | - Hong Lin
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China
| | - Jianxin Sui
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China
| | - Kaiqiang Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China
| | - Huiying Wang
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China
| | - Limin Cao
- College of Food Science and Engineering, Ocean University of China, Qingdao 266003, Shandong Province, China.
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3
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Wang X, Qi F, Xiong J, Zhao J, Zhang G, Afzal S, Gu X, Li Q, Luo S, Mo H. Synthesis of a Novel Dithiocarbamate Surfactant Derivative Adsorbent for Efficient Removal of Heavy Metal Ions. ACS OMEGA 2023; 8:41512-41522. [PMID: 37970007 PMCID: PMC10633955 DOI: 10.1021/acsomega.3c05476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Accepted: 09/18/2023] [Indexed: 11/17/2023]
Abstract
In this work, a novel heavy metal chelating agent (DTC-SDS) containing dithiocarbamate (DTC) was synthesized using sodium dodecyl sulfate (SDS), formaldehyde, and carbon disulfide. DTC-SDS has excellent trapping performance under pH 1-7 and initial concentrations 100-500 mg/L. With the increase in adsorbent dose, the adsorption amount of DTC-SDS increases and then decreases, and the optimized dosage of DTC-SDS is 0.02 g. The DTC-SDS adsorbent exhibits superior adsorption capacity (191.01, 111.7, and 79.14 mg/g) and high removal rates (97.99%, 98.48%, and 99.91%) for Mn2+, Zn2+, and Pb2+ respectively, in wastewater. Such remarkable adsorption performance could be attributed to the strong trapping effect on heavy metal ions by the C-S bond of DTC-SDS. The liquid adsorbent was in full contact with heavy metal ions, which further enhanced the complexation of heavy metal ions. The adsorption isothermal model showed that the adsorption process was typical of Langmuir monomolecular layer adsorption. Kinetic studies showed that the pseudo-second-order kinetic model fits the experimental adsorption data better than the pseudo-first-order kinetic model. In the ternary metal species system (Mn2+, Zn2+, and Pb2+), DTC-SDS preferentially adsorbed Pb2+ due to its highest covalent index. The main controlling step is the chemical interaction between the active groups of DTC-SDS and the heavy metal ions. This work provides valuable insights into the adsorption of heavy metal ions onto dithiocarbamate, which could guide the development of other heavy metal chelating agents and be beneficial for developing novel treatments of wastewater contaminated with heavy metals.
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Affiliation(s)
- Xingmin Wang
- School
of Environment and Resources, Chongqing
Technology and Business University, Chongqing 400067, P.R. China
| | - Feilan Qi
- School
of Environment and Resources, Chongqing
Technology and Business University, Chongqing 400067, P.R. China
| | - Jie Xiong
- School
of Environment and Resources, Chongqing
Technology and Business University, Chongqing 400067, P.R. China
| | - Jujiao Zhao
- School
of Environment and Resources, Chongqing
Technology and Business University, Chongqing 400067, P.R. China
| | - Guizhi Zhang
- School
of Environment and Resources, Chongqing
Technology and Business University, Chongqing 400067, P.R. China
| | - Shahzad Afzal
- Department
of Environmental Engineering, China Jiliang
University, Hangzhou Zhejiang 310018, P.R. China
| | - Xingxing Gu
- School
of Environment and Resources, Chongqing
Technology and Business University, Chongqing 400067, P.R. China
| | - Qiudong Li
- School
of Environment and Resources, Chongqing
Technology and Business University, Chongqing 400067, P.R. China
| | - Shiyang Luo
- School
of Environment and Resources, Chongqing
Technology and Business University, Chongqing 400067, P.R. China
| | - Hongbo Mo
- Chongqing
Academy of Metrology and Quality Inspection Chongqing, Chongqing, CN 400047, China
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4
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Wu S, Li M, Xin L, Long H, Gao X. Efficient removal of Cr(VI) by triethylenetetramine modified sodium alginate/carbonized chitosan composite via adsorption and photocatalytic reduction. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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5
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Schneider H, Schmitz T, Flores CG, Tessaro IC, Marcilio NR. Influence of Temperature and Residence Time in the Hydrothermal Carbonization of Rice Husk and Exhausted Black Wattle Bark. Ind Biotechnol (New Rochelle N Y) 2022. [DOI: 10.1089/ind.2021.0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Helena Schneider
- Department of Chemical Engineering, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Thaís Schmitz
- Department of Chemical Engineering, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Camila Gomes Flores
- Institut de Chimie et Procédés pour l'Énergie, l'Environnement et la Santé, University of Strasbourg, Strasbourg, France
| | - Isabel Cristina Tessaro
- Department of Chemical Engineering, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Nilson Romeu Marcilio
- Department of Chemical Engineering, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
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6
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Carvalho Costa AWM, Guerhardt F, Ribeiro Júnior SER, Cânovas G, Vanale RM, de Freitas Coelho D, Ehrhardt DD, Rosa JM, BasileTambourgi E, Curvelo Santana JC, de Souza RR. Biosorption of Cr(VI) using coconut fibers from agro-industrial waste magnetized using magnetite nanoparticles. ENVIRONMENTAL TECHNOLOGY 2021; 42:3595-3606. [PMID: 32266861 DOI: 10.1080/09593330.2020.1752812] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 02/20/2020] [Indexed: 06/11/2023]
Abstract
Herein, the biosorption of Cr(VI) by magnetized coconut fibres obtained from agricultural waste has been described. Magnetization was achieved by incorporating magnetite nanoparticles into the fibres by a coprecipitation reaction in alkaline media. The biosorption capacity of the fibres was evaluated by two series of experiments. In the first series, 500 mg L-1 of the biosorbent was added to a 50 mg L-1 K2Cr2O7 solution at 28 °C and stirred at 200 rpm and the pH was varied from 1 to 13 to determine the optimum pH value. The second series of experiments evaluated the sorption capacity of the fibres at the optimum pH, under the same agitation speed and temperature but with an adsorbate concentration of 100 mg L-1. The biosorbents were characterized using Fourier transform-infrared spectroscopy, inductively coupled plasma-atomic emission spectroscopy, scanning electron microscopy, dispersive X-ray fluorescence, and X-ray powder diffraction. The biosorption experiments demonstrated that the magnetization process increased the biosorption capacity of the material. Optimum biosorption occurred at pH 2, and at optimal conditions, the best adsorptive efficiency exceeded 90%, reaching a biosorption capacity of 87.38 mg g-1 for the magnetized fibre and 23.87 mg g-1 for the natural fibre, with an equilibrium time of less than 20 min.
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Affiliation(s)
- Antonio Wilson Macedo Carvalho Costa
- Department of Chemistry, Federal Institute de Education, Science and Technology of Sergipe (IFS), Aracaju, Brazil
- Department of Chemical Engineering, Federal University of Sergipe (UFS), São Cristóvão, Brazil
| | - Flavio Guerhardt
- Nine July University, Industrial Engineering Postgraduate Program, São Paulo, Brazil
- Technologic Park of Sorocaba, Sorocaba, Brazil
| | | | | | | | | | - Daniela Diniz Ehrhardt
- School of Chemical Engineering, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Jorge Marcos Rosa
- School of Chemical Engineering, State University of Campinas (UNICAMP), Campinas, Brazil
- University of São Paulo, Butantã, São Paulo, Brazil
| | - Elias BasileTambourgi
- School of Chemical Engineering, State University of Campinas (UNICAMP), Campinas, Brazil
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7
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Ababneh H, Hameed BH. Chitosan-derived hydrothermally carbonized materials and its applications: A review of recent literature. Int J Biol Macromol 2021; 186:314-327. [PMID: 34197858 DOI: 10.1016/j.ijbiomac.2021.06.161] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 06/21/2021] [Accepted: 06/24/2021] [Indexed: 02/06/2023]
Abstract
Chitosan (CS) is a linear polysaccharide biopolymer, one of the most abundant biowastes in the environment. This makes chitosan a potential material for a wide range of applications. To improve CS's properties, chitosan has to be chemically modified. Hydrothermal carbonization (HTC) is a sustainable process for converting chitosan to solid carbonized material. This article presents a review on the applications of hydrothermally treated chitosan in different fields such as water treatment, heavy metals adsorption, carbon dioxide capturing, solar cells, energy storage, biosensing, supercapacitors, and catalysis. Moreover, this review covers the impact of HTC process parameters on the properties of the produced carbon material. The diversity of applications indicates the great possibilities and multifunctionality of hydrothermally carbonized chitosan and its derivatives. The utilization of HTC-CS is expected to further expand as a result of the movement toward sustainable, environmentally-friendly resources. Thus, this review also recommends a few suggestions to improve the properties of HTC chitosan and its comprehensive applications.
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Affiliation(s)
- Hani Ababneh
- Department of Chemical Engineering, College of Engineering, Qatar University, P.O Box: 2713, Doha, Qatar
| | - B H Hameed
- Department of Chemical Engineering, College of Engineering, Qatar University, P.O Box: 2713, Doha, Qatar.
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8
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Chagas JAO, Crispim GO, Pinto BP, San Gil RAS, Mota CJA. Synthesis, Characterization, and CO 2 Uptake of Adsorbents Prepared by Hydrothermal Carbonization of Chitosan. ACS OMEGA 2020; 5:29520-29529. [PMID: 33225183 PMCID: PMC7676339 DOI: 10.1021/acsomega.0c04470] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 10/20/2020] [Indexed: 05/20/2023]
Abstract
Chitosan, a heteropolysaccharide obtained from the N-deacetylation of chitin, has stood out as a raw material to produce CO2 adsorbents. In this work, we report the hydrothermal carbonization (HTC) of chitosan for different times and the potential of the materials for CO2 adsorption. Elemental analysis indicated that the carbon weight content increases, whereas the relative amount of oxygen atoms decreases upon increasing the time of HTC. The relative nitrogen content was almost constant, indicating that HTC did not lead to significant loss of nitrogenated compounds. FTIR and 13C MAS/NMR spectra suggest that the structure of the sorbents becomes more aromatic with the increase of HTC time. The thermal properties of HTC materials were similar to that of chitosan, whereas their basicity was less compared to that of the parent chitosan. SEM images did not show significant porosity, which was confirmed by the BET area of the materials, around 2 m2·g-1, similar to that of the parent chitosan. The materials were tested for CO2 capture at 25 °C and 1 bar; the HTC chitosan adsorbents showed CO2 uptakes about 4-fold higher than that of the parent chitosan. The adsorption process was better described by the Freundlich isotherm and the pseudo-second-order kinetic model.
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Affiliation(s)
- José A. O. Chagas
- Instituto de Química, Universidade Federal do Rio de Janeiro, Av. Athos da Silveira Ramos 149,
CT Bl A, Cidade Universitária, Rio de
Janeiro, RJ 21941-909, Brazil
| | - Gustavo O. Crispim
- Escola de Química, Universidade
Federal do Rio de Janeiro, Av. Athos da Silveira Ramos 149, CT Bl E, Cidade
Universitária, Rio de Janeiro, RJ 21941-909, Brazil
| | - Bianca P. Pinto
- Instituto de Química, Universidade Federal do Rio de Janeiro, Av. Athos da Silveira Ramos 149,
CT Bl A, Cidade Universitária, Rio de
Janeiro, RJ 21941-909, Brazil
- INCT Energia & Ambiente, UFRJ, Rio de Janeiro,
RJ 21941-909, Brazil
| | - Rosane A. S. San Gil
- Instituto de Química, Universidade Federal do Rio de Janeiro, Av. Athos da Silveira Ramos 149,
CT Bl A, Cidade Universitária, Rio de
Janeiro, RJ 21941-909, Brazil
- Instituto
de Pesquisas de Produtos Naturais, Universidade
Federal do Rio de Janeiro, Rio de Janeiro 21941-902, Brazil
| | - Claudio J. A. Mota
- Instituto de Química, Universidade Federal do Rio de Janeiro, Av. Athos da Silveira Ramos 149,
CT Bl A, Cidade Universitária, Rio de
Janeiro, RJ 21941-909, Brazil
- Escola de Química, Universidade
Federal do Rio de Janeiro, Av. Athos da Silveira Ramos 149, CT Bl E, Cidade
Universitária, Rio de Janeiro, RJ 21941-909, Brazil
- INCT Energia & Ambiente, UFRJ, Rio de Janeiro,
RJ 21941-909, Brazil
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9
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Mild hydrothermal preparation of millimeter-sized carbon beads from chitosan with significantly improved adsorption stability for Cr(VI). Chem Eng Res Des 2020. [DOI: 10.1016/j.cherd.2020.01.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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10
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Nowruzi R, Heydari M, Javanbakht V. Synthesis of a chitosan/polyvinyl alcohol/activate carbon biocomposite for removal of hexavalent chromium from aqueous solution. Int J Biol Macromol 2020; 147:209-216. [PMID: 31926230 DOI: 10.1016/j.ijbiomac.2020.01.044] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 12/31/2019] [Accepted: 01/05/2020] [Indexed: 10/25/2022]
Abstract
In this study, a biocomposite of chitosan/poly vinyl alcohol/activated carbon was synthesized and used for hexavalent chrome removal from aqueous solution. The synthesized adsorbent was characterized by Scanning Electron Microscopy (SEM) and Fourier Transform Infrared (FTIR) analysis. The effect of important variables such as pH, concentration, contact time, temperature, and adsorbent dosage was investigated. The value of pHPZC for the adsorbent was evaluated at 4.9. Results showed that adsorption of chrome onto the adsorbent follows the Langmuir isotherm model and has a pseudo-second-order kinetic model. The maximum capacity of chrome adsorption was determined 109.89 (mg/g) according to the Langmuir isotherm model. According to adsorption results, the removal percentage of chrome increases with increasing the activated carbon content in the biocomposite, the adsorbent dosage, and decreasing the initial chrome concentration, pH, and temperature. The results showed that the synthesized adsorbent can be used as an effective adsorbent for chrome removal from aqueous solutions.
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Affiliation(s)
- Raziye Nowruzi
- ACECR Institute of Higher Education (Isfahan Branch), Isfahan 84175-443, Iran
| | - Maryam Heydari
- ACECR Institute of Higher Education (Isfahan Branch), Isfahan 84175-443, Iran
| | - Vahid Javanbakht
- ACECR Institute of Higher Education (Isfahan Branch), Isfahan 84175-443, Iran.
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11
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He C, Lin H, Dai L, Qiu R, Tang Y, Wang Y, Duan PG, Ok YS. Waste shrimp shell-derived hydrochar as an emergent material for methyl orange removal in aqueous solutions. ENVIRONMENT INTERNATIONAL 2020; 134:105340. [PMID: 31775092 DOI: 10.1016/j.envint.2019.105340] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 11/08/2019] [Accepted: 11/15/2019] [Indexed: 05/03/2023]
Abstract
Shrimp processing and consumption generate large amounts of waste shrimp shell (WSS) rich in chitin and protein. Herein, we successfully synthesized WSS-based hydrochar (WSH) adsorbent through deproteinization and deacetylation followed by hydrothermal carbonization (HTC) and acid washing. For comparison, another hydrochar (CCH) adsorbent was synthesized from HTC of commercial chitosan under identical conditions. Specifically, WSH contained rich nitrogen-containing functional groups with a long aliphatic chains structure. Acid etching of calcium carbonate in WSS led to a higher specific surface area of WSH (12.65 m2/g) which was nearly 6 times higher than that of CCH (2.13 m2/g). The lower deacetylation degree of WSH was responsible for higher amide I and amino groups retained therein. Under an optimal initial solution pH of 4.0, WSH could rapidly achieve a superb adsorption capacity of 755.08 mg/g for methyl orange molecule. Moreover, the adsorption process followed a pseudo-second-order kinetics model and was well described by a monolayer adsorption pattern based on the Langmuir isotherm model with correlation coefficients higher than 0.9989. Prominent adsorption performance of WSH for methyl orange was mainly attributed to electrostatic interactions, while steric hindrance effect had a detrimental impact on the adsorption capacity of CCH. Superb adsorption capacity and excellent regeneration performance suggest WSH could be a promising and affordable adsorbent candidate for anionic dye removal.
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Affiliation(s)
- Chao He
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China.
| | - Hengliang Lin
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China
| | - Leilei Dai
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Ave., St. Paul, MN 55108, USA
| | - Rongliang Qiu
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China
| | - Yetao Tang
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China
| | - Yunpu Wang
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, 1390 Eckles Ave., St. Paul, MN 55108, USA
| | - Pei-Gao Duan
- Shaanxi Key Laboratory of Energy Chemical Process Intensification, School of Chemical Engineering and Technology, Xi'an Jiaotong University, No. 28, West Xianning Road, Xi'an, Shaanxi 710049, China
| | - Yong Sik Ok
- Korea Biochar Research Center & Division of Environmental Science and Ecological Engineering, Korea University, Seoul, Republic of Korea
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12
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Vakili M, Deng S, Liu D, Li T, Yu G. Preparation of aminated cross-linked chitosan beads for efficient adsorption of hexavalent chromium. Int J Biol Macromol 2019; 139:352-360. [DOI: 10.1016/j.ijbiomac.2019.07.207] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2019] [Revised: 07/10/2019] [Accepted: 07/30/2019] [Indexed: 10/26/2022]
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13
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Nguyen HL, Ju S, Hao LT, Tran TH, Cha HG, Cha YJ, Park J, Hwang SY, Yoon DK, Hwang DS, Oh DX. The Renewable and Sustainable Conversion of Chitin into a Chiral Nitrogen-Doped Carbon-Sheath Nanofiber for Enantioselective Adsorption. CHEMSUSCHEM 2019; 12:3236-3242. [PMID: 31081284 DOI: 10.1002/cssc.201901176] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Indexed: 06/09/2023]
Abstract
Well-known hard-template methods for nitrogen (N)-doped chiral carbon nanomaterials require complicated construction and removal of the template, high-temperature pyrolysis, harsh chemical treatments, and additional N-doping processes. If naturally occurring chiral nematic chitin nanostructures [(C8 H13 NO5 )n ] in exoskeletons were wholly transformed into an N-doped carbon, this would be an efficient and sustainable method to obtain a useful chiral nanomaterial. Here, a simple, sacrificial-template-free, and environmentally mild method was developed to produce an N-doped chiral nematic carbon-sheath nanofibril hydrogel with a surface area >300 m2 g-1 and enantioselective properties from renewable chitin biomass. Calcium-saturated methanol physically exfoliated bulk chitin and produced a chiral nematic nanofibril hydrogel. Hydrothermal treatment of the chiral chitin hydrogel at 190 °C produced an N-doped chiral carbon-sheath nanofibril hydrogel without N-doping. This material preferentially adsorbed d-lactic acid over l-lactic acid and produced 16.3 % enantiomeric excess of l-lactic acid from a racemic mixture.
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Affiliation(s)
- Hoang-Linh Nguyen
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan, 44429, Republic of Korea
- School of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 790-784, Republic of Korea
| | - Sungbin Ju
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan, 44429, Republic of Korea
- School of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 790-784, Republic of Korea
| | - Lam Tan Hao
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan, 44429, Republic of Korea
- Advanced Materials and Chemical Engineering, University of Science and Technology (UST), Daejeon, 305-333, Republic of Korea
| | - Thang Hong Tran
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan, 44429, Republic of Korea
- Advanced Materials and Chemical Engineering, University of Science and Technology (UST), Daejeon, 305-333, Republic of Korea
| | - Hyun Gil Cha
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan, 44429, Republic of Korea
| | - Yoon Jeong Cha
- Graduate School of Nanoscience and Technology, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Republic of Korea
| | - Jeyoung Park
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan, 44429, Republic of Korea
- Advanced Materials and Chemical Engineering, University of Science and Technology (UST), Daejeon, 305-333, Republic of Korea
| | - Sung Yeon Hwang
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan, 44429, Republic of Korea
- Advanced Materials and Chemical Engineering, University of Science and Technology (UST), Daejeon, 305-333, Republic of Korea
| | - Dong Ki Yoon
- Graduate School of Nanoscience and Technology, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 305-701, Republic of Korea
- Department of Chemistry, KAIST, Daejeon, 305-701, Republic of Korea
| | - Dong Soo Hwang
- School of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 790-784, Republic of Korea
| | - Dongyeop X Oh
- Research Center for Bio-based Chemistry, Korea Research Institute of Chemical Technology (KRICT), Ulsan, 44429, Republic of Korea
- Advanced Materials and Chemical Engineering, University of Science and Technology (UST), Daejeon, 305-333, Republic of Korea
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14
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Zhang W, Zhang S, Wang J, Wang M, He Q, Song J, Wang H, Zhou J. Hybrid functionalized chitosan-Al 2O 3@SiO 2 composite for enhanced Cr(VI) adsorption. CHEMOSPHERE 2018; 203:188-198. [PMID: 29614412 DOI: 10.1016/j.chemosphere.2018.03.188] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 03/26/2018] [Accepted: 03/28/2018] [Indexed: 06/08/2023]
Abstract
In this study, we prepared a novel hybrid functionalized chitosan-Al2O3@SiO2 composite (FCAS) for removing hexavalent chromium [Cr(VI)] from aqueous system. Spectroscopic studies like Fourier transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), field emission scanning electron microscope (FESEM) and energy dispersive spectroscope (EDS) were characterized. The effects such as dosage of adsorbent, pH, contact time and initial Cr(VI) concentration were evaluated. It has been illustrated that a wide acidic condition in the pH range of 2-6 was conducive to Cr(VI) adsorption and only 10 min was required to reach about 80% adsorption. Also, the adsorption properties of prepared adsorbent such as kinetics, thermodynamics and isotherms were comprehensively studied. Additionally, the adsorption capacity barely declined even after five cycles. Studies found that FCAS with characteristics of high performance of adsorption rate and capacity and better reusability would be a potential adsorbent for wastewater treatment.
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Affiliation(s)
- Wei Zhang
- School of Civil Engineering, Wuhan University, Wuhan 430072, China
| | - Shilu Zhang
- School of Civil Engineering, Wuhan University, Wuhan 430072, China
| | - Jing Wang
- School of Civil Engineering, Wuhan University, Wuhan 430072, China
| | - Meng Wang
- School of Civil Engineering, Wuhan University, Wuhan 430072, China
| | - Qiulai He
- School of Civil Engineering, Wuhan University, Wuhan 430072, China
| | - Jianyang Song
- School of Civil Engineering, Wuhan University, Wuhan 430072, China
| | - Hongyu Wang
- School of Civil Engineering, Wuhan University, Wuhan 430072, China.
| | - Jinping Zhou
- College of Chemistry and Molecular Science, Wuhan University, Wuhan 430072, China
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15
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Khosravi R, Moussavi G, Ghaneian MT, Ehrampoush MH, Barikbin B, Ebrahimi AA, Sharifzadeh G. Chromium adsorption from aqueous solution using novel green nanocomposite: Adsorbent characterization, isotherm, kinetic and thermodynamic investigation. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.02.033] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Mahmoud ME, Abdou AE, Sobhy ME. Engineered nano-zirconium oxide-crosslinked-nanolayer of carboxymethyl cellulose for speciation and adsorptive removal of Cr(III) and Cr(VI). POWDER TECHNOL 2017. [DOI: 10.1016/j.powtec.2017.08.041] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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17
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Zhang C, Wen H, Huang Y, Shi W. Adsorption of anionic surfactants from aqueous solution by high content of primary amino crosslinked chitosan microspheres. Int J Biol Macromol 2017; 97:635-641. [DOI: 10.1016/j.ijbiomac.2017.01.088] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 12/21/2016] [Accepted: 01/19/2017] [Indexed: 10/20/2022]
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18
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Wang K, Tao X, Xu J, Yin N. Novel Chitosan–MOF Composite Adsorbent for the Removal of Heavy Metal Ions. CHEM LETT 2016. [DOI: 10.1246/cl.160718] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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