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Ghodsi S, Kamranifar M, Fatehizadeh A, Taheri E, Bina B, Hublikar LV, Ganachari SV, Nadagouda M, Aminabhavi TM. New insights on the decolorization of waste flows by Saccharomyces cerevisiae strain - A systematic review. ENVIRONMENTAL RESEARCH 2024; 249:118398. [PMID: 38331155 DOI: 10.1016/j.envres.2024.118398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 01/08/2024] [Accepted: 01/31/2024] [Indexed: 02/10/2024]
Abstract
One of the common causes of water pollution is the presence of toxic dye-based effluents, which can pose a serious threat to the ecosystem and human health. The application of Saccharomyces cerevisiae (S. cerevisiae) for wastewater decolorization has been widely investigated due to their efficient removal and eco-friendly treatments. This review attempts to create an awareness of different forms and methods of using Saccharomyces cerevisiae (S. cerevisiae) for wastewater decolorization through a systematic approach. Overall, some suggestions on classification of dyes and related environmental/health problems, and treatment methods are discussed. Besides, the mechanisms of dye removal by S. cerevisiae including biosorption, bioaccumulation, and biodegradation and cell immobilization methods such as adsorption, covalent binding, encapsulation, entrapment, and self-aggregation are discussed. This review would help to inspire the exploration of more creative methods for applications and modification of S. cerevisiae and its further practical applications.
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Affiliation(s)
- Soudabeh Ghodsi
- Department of Environmental Health Engineering, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran; Student Research Committee, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Mohammad Kamranifar
- Department of Environmental Health Engineering, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran; Student Research Committee, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Ali Fatehizadeh
- Department of Environmental Health Engineering, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran; Environment Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Ensiyeh Taheri
- Department of Environmental Health Engineering, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran; Environment Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Bijan Bina
- Department of Environmental Health Engineering, School of Health, Isfahan University of Medical Sciences, Isfahan, Iran; Environment Research Center, Research Institute for Primordial Prevention of Non-Communicable Disease, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Leena V Hublikar
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Hubballi, 580031, India.
| | - Sharanabasava V Ganachari
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Hubballi, 580031, India.
| | - Megha Nadagouda
- University of Cincinnati, 2600 Clifton Ave. Cincinnati, OH 45221, United States.
| | - Tejraj M Aminabhavi
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Hubballi, 580031, India; Korea University, Seoul, Republic of Korea.
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2
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Yang C, Wang M, Wang W, Liu H, Deng H, Du Y, Shi X. Electrodeposition induced covalent cross-linking of chitosan for electrofabrication of hydrogel contact lenses. Carbohydr Polym 2022; 292:119678. [DOI: 10.1016/j.carbpol.2022.119678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/19/2022] [Accepted: 05/28/2022] [Indexed: 11/16/2022]
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3
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Pérez-Calderón J, Scian A, Ducos M, Santos V, Zaritzky N. Performance of oxalic acid-chitosan/alumina ceramic biocomposite for the adsorption of a reactive anionic azo dye. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:67032-67052. [PMID: 34244931 DOI: 10.1007/s11356-021-15123-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 06/21/2021] [Indexed: 06/13/2023]
Abstract
A biocomposite system was developed and tested for the removal of the azo dye Reactive Red (RR195) from wastewater. The biocomposite was synthesized using ceramic particles containing 75% alumina which were coated using chitosan cross-linked with oxalic acid. The biocomposite showed high performance at low pH (maximum adsorption capacity = 345.3mg.g-1 at pH=2.0). The physicochemical and structure characteristics of the matrix were evaluated by Z-potential, FTIR-ATR, SEM-EDS, XRD, and porosity. Langmuir sorption isotherm and pseudosecond-order model gave the best fit. The electrostatic interaction between RR195 (due to the sulfonate groups) and the free amino groups of chitosan, enabled successive desorption/regeneration cycles. The maximum removal percentage (>80%) occurred at pH=2.0 due to the cross-linking effect. Experiments at different temperatures allowed the calculation of thermodynamic parameters (ΔG, ΔS, ΔH); adsorption was spontaneous, exothermic, and enthalpy controlled. The presence of inorganic ions ([Formula: see text] ) was analyzed during the adsorption process. This novel biocomposite can be applied as a cost-effective and environmentally friendly adsorbent for anionic azo dye removal from wastewater. The application of chitosan cross-linked with oxalic acid as a coating of the ceramic support enhanced the adsorption capacity and enabled its use under acidic conditions without solubilization.
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Affiliation(s)
- John Pérez-Calderón
- CIDCA (Centro de Investigación y Desarrollo en Criotecnología de Alimentos) CONICET-Facultad de Ciencias Exactas, UNLP, CIC-PBA, Calle 47 y 116, La Plata, 1900, Buenos Aires, Argentina
| | - Alberto Scian
- CETMIC (Centro de Tecnología de Recursos Minerales y Cerámica) CONICET- CIC-PBA, Gonnet, La Plata, Argentina
| | - Martin Ducos
- IPATEC (Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales) CONICET, Universidad Nacional del Comahue, Quintral, 1250, Bariloche, Argentina
| | - Victoria Santos
- IPATEC (Instituto Andino Patagónico de Tecnologías Biológicas y Geoambientales) CONICET, Universidad Nacional del Comahue, Quintral, 1250, Bariloche, Argentina
| | - Noemí Zaritzky
- CIDCA (Centro de Investigación y Desarrollo en Criotecnología de Alimentos) CONICET-Facultad de Ciencias Exactas, UNLP, CIC-PBA, Calle 47 y 116, La Plata, 1900, Buenos Aires, Argentina.
- Depto. de Ingeniería Química- Facultad de Ingeniería, Univ. Nacional de La Plata, Calle 1, y 47, La Plata, Argentina.
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Yuvaraja G, Chen DY, Pathak JL, Long J, Subbaiah MV, Wen JC, Pan CL. Preparation of novel aminated chitosan schiff’s base derivative for the removal of methyl orange dye from aqueous environment and its biological applications. Int J Biol Macromol 2020; 146:1100-1110. [DOI: 10.1016/j.ijbiomac.2019.09.236] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 08/27/2019] [Accepted: 09/18/2019] [Indexed: 12/18/2022]
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5
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Wang B, Yang X, Ma L, Zhai L, Xuan J, Liu C, Bai Z. Ultra-high efficient pH induced selective removal of cationic and anionic dyes from complex coexisted solution by novel amphoteric biocomposite microspheres. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.115922] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Yu J, Hu T, Du C, Zhang Y, Chu Z, Li Y, Cao J. Facile synthesis of a BCN nanofiber and its ultrafast adsorption performance. RSC Adv 2020; 10:25200-25208. [PMID: 35517474 PMCID: PMC9055231 DOI: 10.1039/d0ra01938k] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 06/24/2020] [Indexed: 11/29/2022] Open
Abstract
Boron carbonitride (BCN) nanofibers with rapid and efficient adsorption performance were prepared by electrospinning technology. TEM, XRD, XPS and N2 adsorption–desorption isotherms were performed to study the microstructure of the nanofibers. The results showed that the BCN fibers synthesized at 1000 °C (BCN-1000) have good crystallinity and high specific surface areas (403 m2 g−1). BCN-1000 nanofibers adsorb 70% of amino black 10B (AB-10B) within 10 minutes and reach adsorption equilibrium within 60 minutes. Compared with previous reports, it is found that the adsorption rate of BCN-1000 nanofibers to amino black (AB-10B) is much higher than that of other adsorbents. And BCN nanofibers exhibit a large adsorption capacity (625 mg g−1). In addition, the process of AB-10B adsorption on BCN nanofibers was systematically investigated, which was in accordance with the pseudo-second-order kinetics model and Langmuir isotherm model. Boron carbonitride (BCN) nanofibers with rapid and efficient adsorption performance were prepared by electrospinning technology.![]()
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Affiliation(s)
- Junying Yu
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
- College of Liberal Arts and Science
| | - Tianjiao Hu
- College of Liberal Arts and Science
- National University of Defense Technology
- Changsha 410073
- China
| | - Ci Du
- College of Liberal Arts and Science
- National University of Defense Technology
- Changsha 410073
- China
| | - Ye Zhang
- College of Liberal Arts and Science
- National University of Defense Technology
- Changsha 410073
- China
| | - Zengyong Chu
- College of Liberal Arts and Science
- National University of Defense Technology
- Changsha 410073
- China
| | - Yihe Li
- College of Liberal Arts and Science
- National University of Defense Technology
- Changsha 410073
- China
| | - Jing Cao
- College of Chemistry
- Xiangtan University
- Xiangtan
- China
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7
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Suner SS, Sahiner M, Akcali A, Sahiner N. Functionalization of halloysite nanotubes with polyethyleneimine and various ionic liquid forms with antimicrobial activity. J Appl Polym Sci 2019. [DOI: 10.1002/app.48352] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Selin Sagbas Suner
- Faculty of Sciences and Arts, Chemistry DepartmentCanakkale Onsekiz Mart University, Terzioglu Campus 17100 Canakkale Turkey
- Nanoscience and Technology Research and Application Center (NANORAC)Canakkale Onsekiz Mart University, Terzioglu Campus 17100 Canakkale Turkey
| | - Mehtap Sahiner
- Fashion Design, Canakkale Applied ScienceCanakkale Onsekiz Mart University, Terzioglu Campus 17100 Canakkale Turkey
| | - Alper Akcali
- Nanoscience and Technology Research and Application Center (NANORAC)Canakkale Onsekiz Mart University, Terzioglu Campus 17100 Canakkale Turkey
- Faculty of Medicine, Department of Medical MicrobiologyCanakkale Onsekiz Mart University, Terzioglu Campus 17100 Canakkale Turkey
| | - Nurettin Sahiner
- Faculty of Sciences and Arts, Chemistry DepartmentCanakkale Onsekiz Mart University, Terzioglu Campus 17100 Canakkale Turkey
- Nanoscience and Technology Research and Application Center (NANORAC)Canakkale Onsekiz Mart University, Terzioglu Campus 17100 Canakkale Turkey
- Department of OphthalmologyUniversity of South Florida, Morsani College of Medicine, 12901 Bruce B Downs Blvd, MDC 21 Tampa Florida 33612
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Sutirman ZA, Sanagi MM, Abd Karim KJ, Abu Naim A, Wan Ibrahim WA. Enhanced removal of Orange G from aqueous solutions by modified chitosan beads: Performance and mechanism. Int J Biol Macromol 2019; 133:1260-1267. [DOI: 10.1016/j.ijbiomac.2019.04.188] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 04/02/2019] [Accepted: 04/28/2019] [Indexed: 10/26/2022]
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Zheng C, Zheng H, Wang Y, Sun Y, An Y, Liu H, Liu S. Modified magnetic chitosan microparticles as novel superior adsorbents with huge "force field" for capturing food dyes. JOURNAL OF HAZARDOUS MATERIALS 2019; 367:492-503. [PMID: 30620925 DOI: 10.1016/j.jhazmat.2018.12.120] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 12/29/2018] [Accepted: 12/31/2018] [Indexed: 06/09/2023]
Abstract
In this study, modified magnetic chitosan microparticles (MCDs) were fabricated and used as adsorbents for the removal of Food Yellow 3 (FY3) and Acid Yellow 23 (AY23) from aqueous solution. The magnetic microparticles were characterized by scanning electronic microscope, Brunauer-Emmett-Teller specific surface area, elemental analysis, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, thermogravimetry analysis, differential scanning calorimetry, and vibrating-sample magnetometer. Then, the effects of pH value, initial dye concentration, and contact time on the adsorption of FY3 and AY23 by MCDs were investigated. Evidently, MCDs showed excellent adsorption performance for both food dyes, and their adsorption capacities (833.33 mg/g for FY3 and 666.67 mg/g for AY23) were considerably higher than those of unmodified adsorbents, which could be attributed to the electrostatic interaction and ion exchange between the grafted cationic polymer and food dyes. Adsorption isotherm and kinetic data of the magnetic microparticles were well fitted by Langmuir isotherm and pseudo-second-order kinetic model, respectively. The regeneration and reusability of MCDs were also explored. Results showed that more than 80% adsorption capacities of MCDs for FY3 and AY23 remained after five adsorption-desorption cycles.
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Affiliation(s)
- Chaofan Zheng
- Key laboratory of the Three Gorges Reservoir Region's Eco-Environment, State Ministry of Education, Chongqing University, Chongqing, 400045, China; National Centre for International Research of Low-Carbon and Green Buildings, Chongqing University, Chongqing, 400045, China.
| | - Huaili Zheng
- Key laboratory of the Three Gorges Reservoir Region's Eco-Environment, State Ministry of Education, Chongqing University, Chongqing, 400045, China; National Centre for International Research of Low-Carbon and Green Buildings, Chongqing University, Chongqing, 400045, China.
| | - Yongjuan Wang
- Key laboratory of the Three Gorges Reservoir Region's Eco-Environment, State Ministry of Education, Chongqing University, Chongqing, 400045, China; National Centre for International Research of Low-Carbon and Green Buildings, Chongqing University, Chongqing, 400045, China
| | - Yongjun Sun
- College of Urban Construction, Nanjing Tech University, Nanjing, 211800, China
| | - Yanyan An
- Key laboratory of the Three Gorges Reservoir Region's Eco-Environment, State Ministry of Education, Chongqing University, Chongqing, 400045, China; National Centre for International Research of Low-Carbon and Green Buildings, Chongqing University, Chongqing, 400045, China
| | - Hongxia Liu
- Key laboratory of the Three Gorges Reservoir Region's Eco-Environment, State Ministry of Education, Chongqing University, Chongqing, 400045, China; National Centre for International Research of Low-Carbon and Green Buildings, Chongqing University, Chongqing, 400045, China
| | - Shuang Liu
- Key laboratory of the Three Gorges Reservoir Region's Eco-Environment, State Ministry of Education, Chongqing University, Chongqing, 400045, China; National Centre for International Research of Low-Carbon and Green Buildings, Chongqing University, Chongqing, 400045, China
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10
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Tural S, Ece MŞ, Tural B. Synthesis of novel magnetic nano-sorbent functionalized with N-methyl-D-glucamine by click chemistry and removal of boron with magnetic separation method. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 162:245-252. [PMID: 29990737 DOI: 10.1016/j.ecoenv.2018.06.066] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 05/29/2018] [Accepted: 06/21/2018] [Indexed: 06/08/2023]
Abstract
Click chemistry refers to a group of reactions that are fast, simple to use, easy to purify, versatile, regiospecific, and give high product yields. Therefore, a novel, efficient magnetic nano-sorbent based on N-methyl-D-glucamine attached to magnetic nanoparticles was prepared using click coupling method. Its boron sorption capacity was compared with N-methyl-D-glucamine direct attached nano-sorbent. The characterization of the magnetic sorbents was investigated by several techniques such as X-ray diffraction, scanning electron microscope, transmission electron microscope, dynamic light scattering, thermogravimetric analysis, Fourier transform infrared spectrophotometer, and vibrating sample magnetometer. The boron sorption capacity of sorbents was compared by studying various essential factors influencing the sorption, like sorbate concentration, sorbents dosage, pH of the solution, and contact time. Langmuir and Freundlich and Dubinin-Radushkevich adsorption isotherms models were applied. Percent removal and sorption capacities efficiencies of sorbents obtained with direct and click coupling are found to be 49.5%, 98.7% and 6.68 mg/g, 13.44 mg/g respectively. Both sorbents have been found to be compatible with Langmuir isotherm, and the boron sorption kinetics conforms to the pseudo second order kinetics. The reusability study of sorbents was carried out five times for boron sorption and desorption.
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Affiliation(s)
- Servet Tural
- Department of Chemistry, Faculty of Education, Dicle University, 21280 Diyarbakir, Turkey.
| | - Mehmet Şakir Ece
- Department of Chemistry, Faculty of Education, Dicle University, 21280 Diyarbakir, Turkey; Vocational High School of Health Services, Mardin Artuklu University, 47100 Mardin, Turkey
| | - Bilsen Tural
- Department of Chemistry, Faculty of Education, Dicle University, 21280 Diyarbakir, Turkey
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11
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Adsorptive performance of magnetic nano-biosorbent for binary dyes and investigation of comparative biosorption. SN APPLIED SCIENCES 2018. [DOI: 10.1007/s42452-018-0011-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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12
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Hassan MM, Carr CM. A critical review on recent advancements of the removal of reactive dyes from dyehouse effluent by ion-exchange adsorbents. CHEMOSPHERE 2018; 209:201-219. [PMID: 29933158 DOI: 10.1016/j.chemosphere.2018.06.043] [Citation(s) in RCA: 231] [Impact Index Per Article: 38.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 06/03/2018] [Accepted: 06/05/2018] [Indexed: 05/06/2023]
Abstract
The effluent discharged by the textile dyehouses has a seriously detrimental effect on the aquatic environment. Some dyestuffs produce toxic decomposition products and the metal complex dyes release toxic heavy metals to watercourses. Of the dyes used in the textile industry, effluents containing reactive dyes are the most difficult to treat because of their high water-solubility and poor absorption into the fibers. A range of treatments has been investigated for the decolorization of textile effluent and the adsorption seems to be one of the cheapest, effective and convenient treatments. In this review, the adsorbents investigated in the last decade for the treatment of textile effluent containing reactive dyes including modified clays, biomasses, chitin and its derivatives, and magnetic ion-exchanging particles have been critically reviewed and their reactive dye binding capacities have been compiled and compared. Moreover, the dye binding mechanism, dye sorption isotherm models and also the merits/demerits of various adsorbents are discussed. This review also includes the current challenges and the future directions for the development of adsorbents that meet these challenges. The adsorption capacities of adsorbents depend on various factors, such as the chemical structures of dyes, the ionic property, surface area, porosity of the adsorbents, and the operating conditions. It is evident from the literature survey that decolorization by the adsorption shows a great promise for the removal of color from dyehouse effluent. If biomasses want to compete with the established ion-exchange resins and activated carbon, their dye binding capacity will need to be substantially improved.
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Affiliation(s)
- Mohammad M Hassan
- Food & Bio-based Products Group, AgResearch Limited, Private Bag 4749, Christchurch, 8140, New Zealand.
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13
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Akın Sahbaz D, Yakar A, Gündüz U. Magnetic Fe3O4-chitosan micro- and nanoparticles for wastewater treatment. PARTICULATE SCIENCE AND TECHNOLOGY 2018. [DOI: 10.1080/02726351.2018.1438544] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Deniz Akın Sahbaz
- Department of Chemical Engineering, Faculty of Engineering, Afyon Kocatepe University, Afyonkarahisar, Turkey
| | - Arzu Yakar
- Department of Chemical Engineering, Faculty of Engineering, Afyon Kocatepe University, Afyonkarahisar, Turkey
| | - Ufuk Gündüz
- Department of Biological Sciences, Faculty of Science, Middle East Technical University, Ankara, Turkey
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14
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Vakili M, Deng S, Shen L, Shan D, Liu D, Yu G. Regeneration of Chitosan-Based Adsorbents for Eliminating Dyes from Aqueous Solutions. SEPARATION AND PURIFICATION REVIEWS 2017. [DOI: 10.1080/15422119.2017.1406860] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Mohammadtaghi Vakili
- State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing Key Laboratory for Emerging Organic Contaminants Control, School of Environment, Tsinghua University, Beijing, China
| | - Shubo Deng
- State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing Key Laboratory for Emerging Organic Contaminants Control, School of Environment, Tsinghua University, Beijing, China
| | - Lu Shen
- State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing Key Laboratory for Emerging Organic Contaminants Control, School of Environment, Tsinghua University, Beijing, China
| | - Danna Shan
- State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing Key Laboratory for Emerging Organic Contaminants Control, School of Environment, Tsinghua University, Beijing, China
| | - Dengchao Liu
- State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing Key Laboratory for Emerging Organic Contaminants Control, School of Environment, Tsinghua University, Beijing, China
| | - Gang Yu
- State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing Key Laboratory for Emerging Organic Contaminants Control, School of Environment, Tsinghua University, Beijing, China
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15
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Chen CY, Wei TC, Li JY. Broadband Photocatalytic Activity of Mesoporous Cd(II)-Doped TiO2. ChemistrySelect 2017. [DOI: 10.1002/slct.201700476] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Chia-Yun Chen
- Department of Materials Science and Engineering; National Cheng Kung University; No.1, University Road Tainan City 701 Taiwan
| | - Ta-Cheng Wei
- Department of Applied Materials and Optoelectronic Engineering; National Chi Nan University; No.1, Daxue Rd. Puli Township, Nantou County 545 Taiwan
| | - Jheng-Yi Li
- Department of Materials Science and Engineering; National Cheng Kung University; No.1, University Road Tainan City 701 Taiwan
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16
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Yusuf M, Khan MA, Otero M, Abdullah E, Hosomi M, Terada A, Riya S. Synthesis of CTAB intercalated graphene and its application for the adsorption of AR265 and AO7 dyes from water. J Colloid Interface Sci 2017; 493:51-61. [DOI: 10.1016/j.jcis.2017.01.015] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Revised: 12/15/2016] [Accepted: 01/04/2017] [Indexed: 10/20/2022]
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17
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Deng H, Wei Z, Wang X. Enhanced adsorption of active brilliant red X-3B dye on chitosan molecularly imprinted polymer functionalized with Ti(IV) as Lewis acid. Carbohydr Polym 2017; 157:1190-1197. [DOI: 10.1016/j.carbpol.2016.10.087] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2016] [Revised: 10/24/2016] [Accepted: 10/29/2016] [Indexed: 01/12/2023]
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18
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Alver E, Bulut M, Metin AÜ, Çiftçi H. One step effective removal of Congo Red in chitosan nanoparticles by encapsulation. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 171:132-138. [PMID: 27501485 DOI: 10.1016/j.saa.2016.07.046] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 07/17/2016] [Accepted: 07/31/2016] [Indexed: 06/06/2023]
Abstract
Chitosan nanoparticles (CNPs) were prepared with ionotropic gelation between chitosan and tripolyphosphate for the removal of Congo Red. The production of chitosan nanoparticles and the dye removal process was carried out in one-step. The removal efficiency of Congo Red by encapsulation within chitosan from the aqueous solution and its storage stability are examined at different pH values. The influence of some parameters such as the initial dye concentration, pH value of the dye solution, electrolyte concentration, tripolyphosphate concentration, mixing time and speed on the encapsulation is examined. Congo Red removal efficiency and encapsulation capacity of chitosan nanoparticles were determined as above 98% and 5107mg Congo Red/g chitosan, respectively.
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Affiliation(s)
- Erol Alver
- Department of Chemical Engineering, Faculty of Engineering, Hitit University, 19030 Çorum, Turkey.
| | - Mehmet Bulut
- Department of Chemical Engineering, Faculty of Engineering, Hitit University, 19030 Çorum, Turkey
| | - Ayşegül Ülkü Metin
- Department of Chemistry, Faculty of Arts and Sciences, Kırıkkale University, 71450 Yahşihan, Kırıkkale, Turkey
| | - Hakan Çiftçi
- Department of Chemistry and Chemical Processing Technologies, Kırıkkale Vocational High School, Kırıkkale University, 71450 Yahşihan, Kırıkkale, Turkey
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Tu H, Yu Y, Chen J, Shi X, Zhou J, Deng H, Du Y. Highly cost-effective and high-strength hydrogels as dye adsorbents from natural polymers: chitosan and cellulose. Polym Chem 2017. [DOI: 10.1039/c7py00223h] [Citation(s) in RCA: 133] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Cost-effective chitosan/REC/cellulose hydrogels with high-strength are used for highly efficient dye adsorption.
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Affiliation(s)
- Hu Tu
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Yi Yu
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Jiajia Chen
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Xiaowen Shi
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Jialin Zhou
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Hongbing Deng
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
| | - Yumin Du
- Hubei International Scientific and Technological Cooperation Base of Sustainable Resource and Energy
- Hubei Key Laboratory of Biomass Resource Chemistry and Environmental Biotechnology
- School of Resource and Environmental Science
- Wuhan University
- Wuhan 430079
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20
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Yang L, Jiang L, Hu D, Yan Q, Wang Z, Li S, Chen C, Xue Q. Swelling induced regeneration of TiO 2 -impregnated chitosan adsorbents under visible light. Carbohydr Polym 2016; 140:433-41. [DOI: 10.1016/j.carbpol.2015.12.080] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Revised: 12/28/2015] [Accepted: 12/30/2015] [Indexed: 11/30/2022]
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21
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Fibrous polymer-grafted chitosan/clay composite beads as a carrier for immobilization of papain and its usability for mercury elimination. Bioprocess Biosyst Eng 2016; 39:1137-49. [DOI: 10.1007/s00449-016-1590-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 03/14/2016] [Indexed: 10/22/2022]
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22
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He X, Du M, Li H, Zhou T. Removal of direct dyes from aqueous solution by oxidized starch cross-linked chitosan/silica hybrid membrane. Int J Biol Macromol 2015; 82:174-81. [PMID: 26546868 DOI: 10.1016/j.ijbiomac.2015.11.005] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 10/17/2015] [Accepted: 11/02/2015] [Indexed: 10/22/2022]
Abstract
In this research, chitosan/oxidized starch/silica (CS/OSR/Silica) hybrid membrane was prepared by using oxidized starch and 3-aminopropyltriethoxysilane (APTES) as cross-linking agents. The characterizations of the hybrid membrane were investigated by using attenuated total reflection (ATR) spectroscopy, scanning electron microscopy (SEM), thermogravimetry (TG) analysis and swelling measurement. The CS/OSR/Silica hybrid membrane exhibited the improved thermal stability and low degree of swelling in water. The adsorption properties of the CS/OSR/Silica hybrid membrane were studied by using two direct dyes (Blue 71 and Red 31). The results indicated the adsorption capacity of the CS/OSR/Silica hybrid membrane was found optimal at pH 9.82 and temperature 60°C for Blue 71 and Red 31. The adsorption kinetic data followed pseudo-second order kinetic model and the adsorption behavior of the two dyes on the hybrid membrane fitted well with the Freundlich model. The CS/OSR/Silica hybrid membrane can be used as an appropriate biosorbent for removal of direct dyes from colored wastewater.
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Affiliation(s)
- Xuemei He
- College of Textiles and Clothing, Yancheng Institute of Technology, Jiangsu 224003, China.
| | - Mei Du
- College of Textiles and Clothing, Yancheng Institute of Industry Technology, Jiangsu 224003, China
| | - Hui Li
- College of Textiles and Clothing, Yancheng Institute of Technology, Jiangsu 224003, China
| | - Tianchi Zhou
- College of Textiles and Clothing, Yancheng Institute of Technology, Jiangsu 224003, China
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23
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Tavlieva MP, Genieva SD, Georgieva VG, Vlaev LT. Thermodynamics and kinetics of the removal of manganese(II) ions from aqueous solutions by white rice husk ash. J Mol Liq 2015. [DOI: 10.1016/j.molliq.2015.08.015] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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24
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Novel ZnO/Zn–Cr hydrotalcite-like anionic clay as a high-performance and recyclable material for efficient photocatalytic removal of organic dye under simulated solar irradiation. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-2280-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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25
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26
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Xiao G, Su H, Tan T. Synthesis of core-shell bioaffinity chitosan-TiO₂ composite and its environmental applications. JOURNAL OF HAZARDOUS MATERIALS 2015; 283:888-96. [PMID: 25464333 DOI: 10.1016/j.jhazmat.2014.10.047] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Revised: 10/30/2014] [Accepted: 10/31/2014] [Indexed: 05/13/2023]
Abstract
Based on the coupling of molecular imprinting, chitosan biosorption, and nano TiO2 photocatalysis technologies, a novel core-shell organic-inorganic hybrid material of surface imprinted chitosan-TiO2 composite (SICT) was prepared with methyl orange as the template. SEM, EDS, AFM, pore size analysis, and FTIR characterization results illustrated that TiO2 nano powder was successfully coated on the surface of chitosan microparticles via intermolecular hydrogen bonds to form the core-shell organic-inorganic composites with rough and porous surface morphology. SICT showed enhanced photocatalytic selectivity for methyl orange (M.O.) compared with the non-imprinted chitosan-TiO2 composites because of the existing of more suitable sites generated by surface molecular imprinting. The removal of M.O. by SICT was mainly from the photocatalytic degradation rather than simple adsorption. SICT could be reused directly without further desorption and regeneration for 10 cycles with preserving 60% of its photocatalytic efficiency. The reusability of SICT would be beneficial for the simplification of the operating steps and the cost reduction which facilitated its practical applications in wastewater treatment concerning environmental organic pollutants.
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Affiliation(s)
- Gang Xiao
- Beijing Key Laboratory of Bioprocess, Beijing University of Chemical Technology, Beijing 100029, PR China
| | - Haijia Su
- Beijing Key Laboratory of Bioprocess, Beijing University of Chemical Technology, Beijing 100029, PR China.
| | - Tianwei Tan
- Beijing Key Laboratory of Bioprocess, Beijing University of Chemical Technology, Beijing 100029, PR China
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27
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Lima RRC, Barbosa JAS, Pereira MR, Fonseca JLC. A Chemically Defined Approach to the Adsorption of Orange G on Chitosan Particles. J DISPER SCI TECHNOL 2014. [DOI: 10.1080/01932691.2013.811570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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28
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Yan Y, Xiang B, Yi X, Li Y, Jia Q. Competitive adsorption of acid dyes from aqueous solution on diethylenetriamine-modified chitosan beads. J Appl Polym Sci 2014. [DOI: 10.1002/app.41168] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yikai Yan
- Department of Chemistry; Tongji University; Shanghai 200092 China
| | - Bo Xiang
- Department of Chemistry; Tongji University; Shanghai 200092 China
| | - Xiaowei Yi
- Department of Chemistry; Tongji University; Shanghai 200092 China
| | - Yijiu Li
- Department of Chemistry; Tongji University; Shanghai 200092 China
| | - Qian Jia
- Department of Chemistry; Tongji University; Shanghai 200092 China
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29
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Mahto TK, Chowdhuri AR, Sahu SK. Polyaniline-functionalized magnetic nanoparticles for the removal of toxic dye from wastewater. J Appl Polym Sci 2014. [DOI: 10.1002/app.40840] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Triveni Kumar Mahto
- Department of Applied Chemistry; Indian School of Mines; Dhanbad 826004 Jharkhand India
| | | | - Sumanta Kumar Sahu
- Department of Applied Chemistry; Indian School of Mines; Dhanbad 826004 Jharkhand India
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30
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Dong C, Chen W, Liu C, Liu Y, Liu H. Synthesis of magnetic chitosan nanoparticle and its adsorption property for humic acid from aqueous solution. Colloids Surf A Physicochem Eng Asp 2014. [DOI: 10.1016/j.colsurfa.2014.01.069] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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31
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Zhou Z, Lin S, Yue T, Lee TC. Adsorption of food dyes from aqueous solution by glutaraldehyde cross-linked magnetic chitosan nanoparticles. J FOOD ENG 2014. [DOI: 10.1016/j.jfoodeng.2013.11.014] [Citation(s) in RCA: 124] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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32
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Adsorption characteristics of Titan yellow and Congo red on CoFe2O4 magnetic nanoparticles. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2014. [DOI: 10.1007/s13738-014-0448-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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33
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Xu H, Zhang Y, Jiang Q, Reddy N, Yang Y. Biodegradable hollow zein nanoparticles for removal of reactive dyes from wastewater. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2013; 125:33-40. [PMID: 23643969 DOI: 10.1016/j.jenvman.2013.03.050] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2013] [Revised: 03/23/2013] [Accepted: 03/28/2013] [Indexed: 06/02/2023]
Abstract
In this study, biodegradable hollow zein nanoparticles with diameters less than 100 nm were developed to remove reactive dyes from simulated post-dyeing wastewater with remarkably high efficiency. Reactive dyes are widely used to color cellulosic materials, such as cotton and rayon. Wastewater from reactive dyeing process contains up to 50% dye and electrolytes with concentrations up to 100 g L(-1). Current methods to remove reactive dyes from wastewater are suffering from low adsorption capacities or low biodegradability of the sorbents. In this research, biodegradable zein nanoparticles showed high adsorption capacities for dyes. Hollow zein nanoparticles showed higher adsorption for Reactive Blue 19 than solid structures, and the adsorption amount increased as temperature decreased, pH decreased or initial dye concentration increased. At pH 6.5 and pH 9.0, increasing electrolyte concentration could improve dye adsorption significantly. Under simulated post-dyeing condition with 50.0 g L(-1) salt and pH 9.0, maximum adsorption of 1016.0 mg dye per gram zein nanoparticles could be obtained. The adsorption capacity was much higher than that of various biodegradable adsorbents developed to remove reactive dye. It is suggested that the hollow zein nanoparticles are good candidates to remove reactive dye immediately after dyeing process.
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Affiliation(s)
- Helan Xu
- Department of Textiles, Merchandising & Fashion Design, 234, HECO Building, University of Nebraska-Lincoln, Lincoln, NE 68583-0802, United States
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34
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El-Sayed GO, Mohammed TY, Salama AAA. Batch Adsorption of Maxilon Red GRL from Aqueous Solution by Natural Sugarcane Stalks Powder. ISRN ENVIRONMENTAL CHEMISTRY 2013; 2013:1-8. [DOI: 10.1155/2013/514154] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Sugarcane stalks powder was tested for its efficiency of removing a textile dye Maxilon Red GRL from aqueous solution. Different parameters affecting dye removal efficiency were studied. These parameters include contact time, initial dye concentration, adsorbent dose, ionic strength, pH, and temperature. Langmuir and Freundlich isotherm models were applied to the equilibrium data. The data fitted well with the Langmuir isotherm (). The maximum monolayer adsorption capacity () was found to be 20.96 mg/g at an initial pH of 7.2. The temperature variation study showed that dye adsorption is exothermic and spontaneous with increased randomness at the solid solution interface. The results indicated that sugarcane stalks could be an alternative for more costly adsorbents used for dye removal. The kinetic of the adsorption process followed the pseudo second-order kinetics model.
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Affiliation(s)
- Gamal Owes El-Sayed
- Chemistry Department, Faculty of Science, Benha University, Benha 13511, Egypt
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35
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Metin AÜ, Çiftçi H, Alver E. Efficient Removal of Acidic Dye Using Low-Cost Biocomposite Beads. Ind Eng Chem Res 2013. [DOI: 10.1021/ie400480s] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ayşegül Ü. Metin
- Department
of Chemistry, Faculty of Arts and Sciences, Kırıkkale University, 71450 Yahşihan, Kırıkkale,
Turkey
| | - Hakan Çiftçi
- Department of Chemistry
and Chemical Processing Technologies, Kırıkkale Vocational
High School, Kırıkkale University, 71450 Yahşihan, Kırıkkale, Turkey
| | - Erol Alver
- Department of Chemical Engineering,
Faculty of Engineering, Hitit University, 19030, Çorum, Turkey
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36
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Elwakeel KZ, Abd El-Ghaffar MA, El-Kousy SM, El-Shorbagy HG. Enhanced Remediation of Reactive Black 5 from Aqueous Media Using New Chitosan Ion Exchangers. J DISPER SCI TECHNOL 2013. [DOI: 10.1080/01932691.2012.695943] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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37
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Ivanova NA, Rutberg GI, Philipchenko AB. Enhancing the Superhydrophobic State Stability of Chitosan-Based Coatings for Textiles. MACROMOL CHEM PHYS 2013. [DOI: 10.1002/macp.201300273] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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38
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Preparation of molecularly imprinted resin based on chitosan for chiral recognition of S-mandelic acid. Int J Biol Macromol 2013; 55:207-13. [DOI: 10.1016/j.ijbiomac.2013.01.020] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2013] [Accepted: 01/19/2013] [Indexed: 11/15/2022]
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39
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Janaki V, Vijayaraghavan K, Ramasamy AK, Lee KJ, Oh BT, Kamala-Kannan S. Competitive adsorption of Reactive Orange 16 and Reactive Brilliant Blue R on polyaniline/bacterial extracellular polysaccharides composite--a novel eco-friendly polymer. JOURNAL OF HAZARDOUS MATERIALS 2012; 241-242:110-117. [PMID: 23036702 DOI: 10.1016/j.jhazmat.2012.09.019] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Revised: 09/10/2012] [Accepted: 09/11/2012] [Indexed: 06/01/2023]
Abstract
The performance of polyaniline/extracellular polymeric substances (Pn/EPS) composite as an adsorbent to remove the anionic reactive dyes, Reactive Brilliant Blue R (RBBR) and Reactive Orange 16 (RO), was investigated in single and binary systems. The pH(pzc) of Pn/EPS composite was calculated as 3.7 through potentiometric mass titration method. Electrostatic interaction between the dye anion and the nitrogen present in the polymer was identified as a major mechanism in adsorption process. Single component isotherms followed the Langmuir model with the maximum adsorption capacity of 0.5775 mmol g(-1) for RBBR and 0.4748 mmol g(-1) for RO. In binary system, both the reactive dye anions compete with each other and resulted in lower uptake. Binary adsorption data were interpreted well by the Sheindorf-Rehbun-Sheintuch equation as compared to extended Langmuir model with constant interaction factor. Kinetic analysis of single solute followed pseudo-first order model. Thermodynamic studies computed that RBBR and RO adsorption was endothermic, spontaneous, and feasible process.
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Affiliation(s)
- V Janaki
- Department of Chemistry, Periyar University, Salem 636011, Tamil Nadu, India
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40
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Kocak N, Sahin M, Kücükkolbasi S, Erdogan ZO. Synthesis and characterization of novel nano-chitosan Schiff base and use of lead (II) sensor. Int J Biol Macromol 2012; 51:1159-66. [PMID: 22982811 DOI: 10.1016/j.ijbiomac.2012.09.003] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2012] [Revised: 09/01/2012] [Accepted: 09/05/2012] [Indexed: 11/15/2022]
Abstract
A new kind of nano-chitosan Schiff base ligand (CHNS) with particle size of 34 nm was formed by the reaction between the 2-amino groups of glucosamine residue of nano-chitosan and a 2,5-dihydroxybenzaldehyde. The chemical structures of the nano-chitosan and nano-chitosan Schiff base were characterized by FT-IR spectra, particle sizer, zeta potential, and elemental analysis. A new, simple and effective chemically modified carbon paste electrode with CHNS was prepared and used as a lead (II) sensor. The prepared electrode was characterized using scanning electronic microscopy (SEM-EDX) and cyclic voltammetry (CV). The modified electrode showed only one oxidation peak in the anodic scan at -0.34 V (vs. Ag/AgCl) for the oxidation of lead (II). The dedection limit (LOD) was calculated as 1.36×10(-7) for a 10-min preconcentration time at pH 6.0.
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Affiliation(s)
- Nuriye Kocak
- Necmettin Erbakan University, Faculty of Education, Department of Science Education, 42090 Konya, Turkey.
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41
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Affiliation(s)
- Imran Ali
- Department of Chemistry,
Jamia Millia Islamia (Central
University), New Delhi-110025, India
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42
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Riva JS, Juarez AV, Beltramo DM, Yudi LM. Interaction of Chitosan with mono and di- valent anions in aqueous solution studied by cyclic voltammetry at a water/1,2-dichloroethane interface. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2011.10.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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43
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Fan L, Zhang Y, Li X, Luo C, Lu F, Qiu H. Removal of alizarin red from water environment using magnetic chitosan with Alizarin Red as imprinted molecules. Colloids Surf B Biointerfaces 2011; 91:250-7. [PMID: 22119217 DOI: 10.1016/j.colsurfb.2011.11.014] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2011] [Revised: 10/27/2011] [Accepted: 11/05/2011] [Indexed: 11/28/2022]
Abstract
A novel, chitosan coating on the surface of magnetite (Fe(3)O(4)) (MIMC) was successfully synthesized using alizarin red (AR) as a template for adsorption and removal of AR from aqueous solutions. Characterization of the obtained MIMC was achieved by FTIR spectra, SEM micrographs and XRD. Batch adsorption experiments were performed to investigate the adsorption conditions, selectivity and reusability. The results showed that the maximum adsorption capacity was 40.12 mg/g, observed at pH 3 and temperature 30°C. Equilibrium adsorption was achieved within 50 min. The kinetic data, obtained at the optimum pH 3, could be fitted with a pseudo-second-order equation. Adsorption process could be well described by Langmuir adsorption isotherms and the maximum adsorption capacity was calculated as 43.08 mg/g. The selectivity coefficient of AR and other dyes onto MIMC indicated an overall preference for AR, which was much higher than non-imprinted magnetic chitosan beads. Moreover, the sorbent represented high stability and good repeatability.
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Affiliation(s)
- Lulu Fan
- College of Chemistry and Chemical Engineering, University of Jinan, Jinan, China
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44
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Surface chemical modification to control molecular interactions with porous silicon. J Colloid Interface Sci 2011; 363:327-33. [DOI: 10.1016/j.jcis.2011.07.063] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2011] [Revised: 06/24/2011] [Accepted: 07/20/2011] [Indexed: 12/31/2022]
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45
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Recognition of molecularly imprinted polymers for a quaternary alkaloid of berberine. Talanta 2011; 84:1038-46. [DOI: 10.1016/j.talanta.2011.03.009] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2011] [Revised: 02/28/2011] [Accepted: 03/03/2011] [Indexed: 02/01/2023]
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