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Lazar MM, Ghiorghita CA, Dragan ES, Humelnicu D, Dinu MV. Ion-Imprinted Polymeric Materials for Selective Adsorption of Heavy Metal Ions from Aqueous Solution. Molecules 2023; 28:molecules28062798. [PMID: 36985770 PMCID: PMC10055817 DOI: 10.3390/molecules28062798] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/17/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
The introduction of selective recognition sites toward certain heavy metal ions (HMIs) is a great challenge, which has a major role when the separation of species with similar physicochemical features is considered. In this context, ion-imprinted polymers (IIPs) developed based on the principle of molecular imprinting methodology, have emerged as an innovative solution. Recent advances in IIPs have shown that they exhibit higher selectivity coefficients than non-imprinted ones, which could support a large range of environmental applications starting from extraction and monitoring of HMIs to their detection and quantification. This review will emphasize the application of IIPs for selective removal of transition metal ions (including HMIs, precious metal ions, radionuclides, and rare earth metal ions) from aqueous solution by critically analyzing the most relevant literature studies from the last decade. In the first part of this review, the chemical components of IIPs, the main ion-imprinting technologies as well as the characterization methods used to evaluate the binding properties are briefly presented. In the second part, synthesis parameters, adsorption performance, and a descriptive analysis of solid phase extraction of heavy metal ions by various IIPs are provided.
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Affiliation(s)
- Maria Marinela Lazar
- Department of Functional Polymers, Petru Poni Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41 A, 700487 Iasi, Romania
| | - Claudiu-Augustin Ghiorghita
- Department of Functional Polymers, Petru Poni Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41 A, 700487 Iasi, Romania
| | - Ecaterina Stela Dragan
- Department of Functional Polymers, Petru Poni Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41 A, 700487 Iasi, Romania
| | - Doina Humelnicu
- Faculty of Chemistry, Alexandru Ioan Cuza University of Iasi, Carol I Bd. 11, 700506 Iasi, Romania
| | - Maria Valentina Dinu
- Department of Functional Polymers, Petru Poni Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley 41 A, 700487 Iasi, Romania
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2
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Salahat A, Hamed O, Deghles A, Azzaoui K, Qrareya H, Assali M, Mansour W, Jodeh S, Hacıosmanoğlu GG, Can ZS, Hammouti B, Nandiyanto ABD, Ayerdi-Gotor A, Rhazi L. Olive Industry Solid Waste-Based Biosorbent: Synthesis and Application in Wastewater Purification. Polymers (Basel) 2023; 15:polym15040797. [PMID: 36850079 PMCID: PMC9960764 DOI: 10.3390/polym15040797] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 01/28/2023] [Accepted: 01/30/2023] [Indexed: 02/08/2023] Open
Abstract
In this work, we present a process for converting olive industry solid waste (OISW) into a value-added material with ionic receptors for use in the removal of toxic metal ions from wastewater. This 3D polymer is a promising adsorbent for large-scale application, since it is a low-cost material made from agricultural waste and showed exceptional performance. The synthesis of the network polymer involved the carboxymethylation of OISW and curing of the carboxymethylated OISW at an elevated temperature to promote the formation of ester linkages between OISW's components. FT-IR, atomic force microscopy, and thermal analysis were performed on the crosslinked product. The adsorption efficiency of the crosslinked carboxymethylated OISW toward Pb(II), Cu(II), and other toxic metal ions present in sewage was evaluated as a function of adsorbent dose, temperature, pH, time, and initial metal ion. The percentage removal of about 20 metal ions present in a sewage sample collected from a sewer plant located in the Palestinian Territories was determined. The adsorption efficiency did not drop even after six cycles of use. The kinetic study showed that the adsorption process follows the Langmuir isotherm model and the second-order adsorption rate. The experimental Qe values of 13.91 and 13.71 mg/g were obtained for Pb(II) and Cu(II) removal, respectively. The thermodynamic results confirm the spontaneous metal bonding to the receptor sites of the crosslinked carboxymethylated OISW.
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Affiliation(s)
- Angham Salahat
- Chemistry Department, Faculty of Science, An-Najah National University, Nablus P.O. Box 7, Palestine
| | - Othman Hamed
- Chemistry Department, Faculty of Science, An-Najah National University, Nablus P.O. Box 7, Palestine
- Correspondence: (O.H.); (K.A.); (L.R.)
| | - Abdalhadi Deghles
- Scientific Research Department, Istiqlala University, Jericho P.O. Box 10, Palestine
| | - Khalil Azzaoui
- Laboratory of Engineering, Electrochemistry, Modeling and Environment, Faculty of Sciences, Sidi Mohamed Ben Abdellah University, Fez 30000, Morocco
- Correspondence: (O.H.); (K.A.); (L.R.)
| | - Hisham Qrareya
- Industrial Chemistry Department, Arab American University, Jenin P.O Box 240, Palestine
| | - Mohyeddin Assali
- Department of Pharmacy, An-Najah National University, Nablus P.O. Box 7, Palestine
| | - Waseem Mansour
- Chemistry Department, Faculty of Science, An-Najah National University, Nablus P.O. Box 7, Palestine
| | - Shehdeh Jodeh
- Chemistry Department, Faculty of Science, An-Najah National University, Nablus P.O. Box 7, Palestine
| | | | - Zehra Semra Can
- Environmental Engineering Department, Marmara University, Istanbul 34840, Turkey
| | - Belkheir Hammouti
- Laboratory of Applied Chemistry and Environment LCAE, Faculty of Sciences, First Mohammed University, Oujda 60000, Morocco
| | | | - Alicia Ayerdi-Gotor
- Institut Polytechnique UniLaSalle, 19 Rue Pierre Waguet, BP 30313, 60026 Beauvais, France
| | - Larbi Rhazi
- Institut Polytechnique UniLaSalle, Université d’Artois, ULR 7519, 19 Rue Pierre Waguet, BP 30313, 60026 Beauvais, France
- Correspondence: (O.H.); (K.A.); (L.R.)
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Sun HX, Zhou J, Zhang Z, Wang SY, Chen X, Zhao LJ, Du L, Xie MJ, Zhao QH. Anion-Controlled Assembly of a Silver-Responsive Bifunctional Coordination Polymer with Detection and Large Adsorption Capacity. Inorg Chem 2022; 61:18044-18058. [DOI: 10.1021/acs.inorgchem.2c02355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Han-Xu Sun
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research and Development Center for Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming650091, P. R. China
| | - Jie Zhou
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research and Development Center for Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming650091, P. R. China
| | - Zhen Zhang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research and Development Center for Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming650091, P. R. China
| | - Shu-yu Wang
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research and Development Center for Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming650091, P. R. China
| | - Xue Chen
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research and Development Center for Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming650091, P. R. China
| | - Li-Jia Zhao
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research and Development Center for Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming650091, P. R. China
| | - Lin Du
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research and Development Center for Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming650091, P. R. China
| | - Ming-Jin Xie
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research and Development Center for Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming650091, P. R. China
| | - Qi-Hua Zhao
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research and Development Center for Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming650091, P. R. China
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Chu S, Feng X, Liu C, Wu H, Liu X. Advances in Chelating Resins for Adsorption of Heavy Metal Ions. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01353] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Shiyu Chu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials, Chengdu 611731, China
| | - Xiaofang Feng
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials, Chengdu 611731, China
| | - Chenchen Liu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials, Chengdu 611731, China
| | - Hanrong Wu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials, Chengdu 611731, China
| | - Xiaobo Liu
- School of Materials and Energy, University of Electronic Science and Technology of China, Chengdu 611731, China
- Sichuan Province Engineering Technology Research Center of Novel CN Polymeric Materials, Chengdu 611731, China
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Ding X, Yu W, Sheng X, Shi H, You D, Peng M, Shao P, Yang L, Liu L, Luo X. Feasible fabrication of o-phenanthroline-based polymer adsorbent for selective capture of aqueous Ag(I). CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2022.04.083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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6
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Synthesis of novel sulfydryl-functionalized chelating adsorbent and its application for selective adsorption of Ag(I) under high acid. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118778] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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7
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Gupta A, Sharma V, Sharma K, Kumar V, Choudhary S, Mankotia P, Kumar B, Mishra H, Moulick A, Ekielski A, Mishra PK. A Review of Adsorbents for Heavy Metal Decontamination: Growing Approach to Wastewater Treatment. MATERIALS (BASEL, SWITZERLAND) 2021; 14:4702. [PMID: 34443225 PMCID: PMC8398132 DOI: 10.3390/ma14164702] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/31/2021] [Accepted: 08/03/2021] [Indexed: 02/05/2023]
Abstract
Heavy metal is released from many industries into water. Before the industrial wastewater is discharged, the contamination level should be reduced to meet the recommended level as prescribed by the local laws of a country. They may be poisonous or cancerous in origin. Their presence does not only damage people, but also animals and vegetation because of their mobility, toxicity, and non-biodegradability into aquatic ecosystems. The review comprehensively discusses the progress made by various adsorbents such as natural materials, synthetic, agricultural, biopolymers, and commercial for extraction of the metal ions such as Ni2+, Cu2+, Pb2+, Cd2+, As2+ and Zn2+ along with their adsorption mechanisms. The adsorption isotherm indicates the relation between the amount adsorbed by the adsorbent and the concentration. The Freundlich isotherm explains the effective physical adsorption of the solute particle from the solution on the adsorbent and Langmuir isotherm gives an idea about the effect of various factors on the adsorption process. The adsorption kinetics data provide valuable insights into the reaction pathways, the mechanism of the sorption reaction, and solute uptake. The pseudo-first-order and pseudo-second-order models were applied to describe the sorption kinetics. The presented information can be used for the development of bio-based water treatment strategies.
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Affiliation(s)
- Archana Gupta
- Department of Chemistry, MCM DAV College for Women, Sector 36,
Chandigarh 160036, India;
| | - Vishal Sharma
- Institute of Forensic Science and Criminology, Panjab University, Chandigarh 160014, India; (S.C.); (P.M.)
| | - Kashma Sharma
- Department of Chemistry, DAV College, Sector-10, Chandigarh 160011, India;
| | - Vijay Kumar
- Department of Physics, National Institute of Technology Srinagar, Srinagar 190006, India;
| | - Sonal Choudhary
- Institute of Forensic Science and Criminology, Panjab University, Chandigarh 160014, India; (S.C.); (P.M.)
| | - Priyanka Mankotia
- Institute of Forensic Science and Criminology, Panjab University, Chandigarh 160014, India; (S.C.); (P.M.)
| | - Brajesh Kumar
- Post Graduate Department of Chemistry, TATA College, Jharkhand, Chaibasa 833202, India;
- Centro de Nanociencia y Nanotecnologia, Universidad de las Fuerzas Armadas ESPE, Av. Gral. Rumiñahui s/n, Sangolqui 171103, Ecuador
| | - Harshita Mishra
- Smart Society Research Team, Faculty of Business and Economics, Mendel University in Brno, 61300 Brno, Czech Republic; (H.M.); (A.M.)
| | - Amitava Moulick
- Smart Society Research Team, Faculty of Business and Economics, Mendel University in Brno, 61300 Brno, Czech Republic; (H.M.); (A.M.)
| | - Adam Ekielski
- Department of Production Engineering, Warsaw University of Life Sciences, 02-787 Warsaw, Poland;
| | - Pawan Kumar Mishra
- Faculty of Business and Economics, Mendel University in Brno, 61300 Brno, Czech Republic
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8
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Zhao W, Huang Y, Chen R, Peng H, Liao Y, Wang Q. Facile preparation of thioether/hydroxyl functionalized polyhedral oligomeric silsesquioxanes hybrid polymer for ultrahigh selective adsorption of silver(I) ions. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.104899] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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9
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Gromov VF, Ikim MI, Gerasimov GN, Trakhtenberg LI. Crown Ethers: Selective Sorbents of Radioactive and Heavy Metals. RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 2021. [DOI: 10.1134/s1990793121010036] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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10
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Li N, Yang H. Construction of natural polymeric imprinted materials and their applications in water treatment: A review. JOURNAL OF HAZARDOUS MATERIALS 2021; 403:123643. [PMID: 32846267 DOI: 10.1016/j.jhazmat.2020.123643] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/08/2020] [Accepted: 08/03/2020] [Indexed: 05/17/2023]
Abstract
Molecularly imprinted materials (MIMs) have been widely used in various fields, including water treatment, chemical sensing, and biotechnology, because of their specific recognition and high selectivity. MIMs are usually obtained via two successive steps, namely, (1) copolymerization and crosslinking reactions of the preassembled complex of comonomers and a specific target compound (2) and thorough removal of template molecules. Some functional polymers are directly used as supporting materials and functional groups assembled with target compound are provided to simplify the preparation of MIMs. Natural polymers, such as chitosan, cyclodextrin, sodium alginate, starch, cellulose, lignin and their derivatives, are good candidates because of their environmentally friendly properties, low costs, and abundant active functional groups. In this study, different methods for the preparation of natural polymeric MIMs were reviewed in terms of the construction of microscopic binding cavities and macroscopic visible condensed structures with different shapes. Natural polymeric MIMs in water treatment applications, such as adsorption and detection of various pollutants from aqueous solutions, were summarized. Prospects on the development of novel and high-performance natural polymeric MIMs were discussed to overcome the difficulties in their preparation and applications.
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Affiliation(s)
- Na Li
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, PR China; Department of Environmental Science, School of Tropical and Laboratory Medicine, Hainan Medical University, Haikou 571199, PR China
| | - Hu Yang
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, PR China.
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Radzyminska-Lenarcik E, Ulewicz M, Pyszka I. Application of Polymer Inclusion Membranes Doped with Alkylimidazole to Separation of Silver and Zinc Ions from Model Solutions and after Battery Leaching. MATERIALS (BASEL, SWITZERLAND) 2020; 13:E3103. [PMID: 32664578 PMCID: PMC7411909 DOI: 10.3390/ma13143103] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/08/2020] [Accepted: 07/09/2020] [Indexed: 12/02/2022]
Abstract
New materials, such as polymer inclusion membranes, can be used for water and wastewater treatment. In this paper, the selective transport of silver(I) and zinc(II) ions from nitrate solutions through the polymer inclusion membranes (PIMs), which consist of cellulose triacetate as a polymeric support, o-nitrophenyl pentyl ether as a plasticizer, and either 1-hexylimidazole (1) or 1-hexyl-2-methylimidazole (2) as an ion carrier, is studied. Both Zn(II) and Ag(I) model solutions (CM = 0.001 M, pH = 6.5), as well as the solutions after the leaching of a spent battery with a silver-zinc cell (silver-oxide battery), are tested. The results show that Zn(II) ions are effectively transported through PIMs containing either carrier, whereas Ag(I) is more easily transported through PIMs doped with (1). In the case of the leaching solution after 24 h transport, the recovery coefficients of Ag(I) and Zn(II) for PIMs doped with (1) are 86% and 90%, respectively, and for PIMs doped with (2), 47% and 94%, respectively. The influence of basicity and structure of carrier molecules on transport kinetics is discussed as well. PIMs are characterized by using an atomic force microscopy (AFM) technique.
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Affiliation(s)
- Elzbieta Radzyminska-Lenarcik
- Faculty of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3 Street, PL 85-326 Bydgoszcz, Poland;
| | - Malgorzata Ulewicz
- Faculty of Civil Engineering, Czestochowa University of Technology, Dabrowskiego 69 Street, PL 42-201 Czestochowa, Poland;
| | - Ilona Pyszka
- Faculty of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3 Street, PL 85-326 Bydgoszcz, Poland;
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Zhang Y, Lu Y, Zhong J, Li W, Wei Q, Wang K. Molecularly imprinted polymer microspheres prepared via the two‐step swelling polymerization for the separation of lincomycin. J Appl Polym Sci 2019. [DOI: 10.1002/app.47938] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Youhong Zhang
- School of Environmental Ecology and BioengineeringWuhan Institute of Technology Wuhan 430205 China
- Key Laboratory for Green Chemical Process of Ministry of EducationWuhan Institute of Technology Wuhan 430205 China
| | - Yinan Lu
- School of Environmental Ecology and BioengineeringWuhan Institute of Technology Wuhan 430205 China
- Key Laboratory for Green Chemical Process of Ministry of EducationWuhan Institute of Technology Wuhan 430205 China
| | - Jiliang Zhong
- School of Environmental Ecology and BioengineeringWuhan Institute of Technology Wuhan 430205 China
- Key Laboratory for Green Chemical Process of Ministry of EducationWuhan Institute of Technology Wuhan 430205 China
| | - Weipeng Li
- School of Environmental Ecology and BioengineeringWuhan Institute of Technology Wuhan 430205 China
- Key Laboratory for Green Chemical Process of Ministry of EducationWuhan Institute of Technology Wuhan 430205 China
| | - Qing Wei
- School of Environmental Ecology and BioengineeringWuhan Institute of Technology Wuhan 430205 China
- Key Laboratory for Green Chemical Process of Ministry of EducationWuhan Institute of Technology Wuhan 430205 China
| | - Kean Wang
- Chemical Engineering DepartmentKhalifa University of Science & Technology Abu Dhabi United Arab Emirates
- Center for Catalysis and Separation (CeCAS)Khalifa University of Science & Technology Abu Dhabi United Arab Emirates
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Song XH, Goh KL, Wang K. The equilibrium and fixed-bed study of malachite green adsorption on chitosan hydrogels. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2019; 79:1571-1579. [PMID: 31169515 DOI: 10.2166/wst.2019.160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Chitosan hydrogel beads were prepared by a precipitation process, and were used to investigate the adsorption of malachite green (MG) oxalate under various conditions. It was found that adsorption equilibrium was most sensitive to the pH value at pH <8 while fixed bed breakthrough kinetics presented asymmetric S-shaped profiles which could not be adequately described by conventional models such as Adams-Bohart and Yoon-Nelson. The possible reasons were discussed and an improved Adams-Bohart model was proposed to better describe the changes in mass transfer mechanisms during adsorption.
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Affiliation(s)
- X H Song
- School of Chemical & Biomedical Engineering, Nanyang Technological University, Singapore
| | - K L Goh
- Newcastle Research & Innovation, Institute Pte Ltd (NewRIIS), 80 Jurong East Street 21, #05-04, Singapore
| | - K Wang
- Department of Chemical Engineering, Khalifa University of Science & Technology, P.O. Box 2533, Abu Dhabi, United Arab Emirates and Center for Catalysis and Separation PO Box 127788, Abu Dhabi United Arab Emirates E-mail:
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Chen L, Dai J, Hu B, Wang J, Wu Y, Dai J, Meng M, Li C, Yan Y. Recent Progresses on the Adsorption and Separation of Ions by Imprinting Routes. SEPARATION & PURIFICATION REVIEWS 2019. [DOI: 10.1080/15422119.2019.1596134] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Li Chen
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Jingwen Dai
- Department of Battery Materials, China Aviation Lithium Battery Research Institute Co. Ltd, Changzhou, China
| | - Bo Hu
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Jixiang Wang
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Yilin Wu
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Jiangdong Dai
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Minjia Meng
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Chunxiang Li
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
| | - Yongsheng Yan
- Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, China
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Asiabi H, Yamini Y, Shamsayei M, Molaei K, Shamsipur M. Functionalized layered double hydroxide with nitrogen and sulfur co-decorated carbondots for highly selective and efficient removal of soft Hg 2+ and Ag + ions. JOURNAL OF HAZARDOUS MATERIALS 2018; 357:217-225. [PMID: 29890418 DOI: 10.1016/j.jhazmat.2018.05.055] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Revised: 05/07/2018] [Accepted: 05/25/2018] [Indexed: 05/26/2023]
Abstract
A facile composite was fabricated via direct assembly of nitrogen and sulfur co-decorated carbon dots with abundant oxygen-containing functional groups on the surface of the positively charged layered double hydroxide (N,S-CDs-LDH). The novel N,S-CDs-LDH demonstrates highly selective bindings (M-S) and an extremely efficient removal capacity for soft metal ions such as Ag+ and Hg2+ ions. N,S-CDs-LDH displayed a selectivity order of Ag+> Hg2+ >> Cu2+ >>> Pb2+ > Zn2+ > Cd2+ for their adsorption. The enormous capacities for Hg2+ (625.0 mg g-1) and Ag+ (714.3 mg g-1) and very high distribution coefficients (Kd) of 9.9 × 106 mL g-1 (C0 = 20 mg L-1) and 2.0 × 107 mL g-1 (C0 = 20 mg L-1) for Hg2+ and Ag+, respectively, place the N,S-CDs-LDH at the top of LDH based materials known for such removal. The adsorption kinetic curves for Hg2+ and Ag+ fitted well with the pseudo-second order model. For Hg2+ and Ag+, an exceptionally rapid capture with removal ∼100% within 80 min was observed (Cions = 30 mg L-1 and V/m ratio of 1000). The adsorption isotherms were well described using Langmuir isotherm. The N,S-CDs-LDH was successfully applied to highly efficient removal of Hg2+ and Ag+ from aqueous solutions.
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Affiliation(s)
- Hamid Asiabi
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Yadollah Yamini
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran.
| | - Maryam Shamsayei
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Karam Molaei
- Department of Chemistry, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
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Highly sensitive and selective ion-imprinted polymers based on one-step electrodeposition of chitosan-graphene nanocomposites for the determination of Cr(VI). Carbohydr Polym 2018; 195:199-206. [DOI: 10.1016/j.carbpol.2018.04.077] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 03/21/2018] [Accepted: 04/19/2018] [Indexed: 11/20/2022]
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17
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Petrova YS, Neudachina LK, Oseeva MY, Pestov AV. Effect of Complex-Former Ion Concentration on the Selectivity of Metal Ion Sorption on Cross-Linked N-2-Sulfoethylchitosan. RUSS J INORG CHEM+ 2018. [DOI: 10.1134/s003602361803018x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Mondal S, Derebe AT, Wang K. Surface functionalized carbon microspheres for the recovery of copper ion from refinery wastewater. KOREAN J CHEM ENG 2017. [DOI: 10.1007/s11814-017-0245-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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19
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Liu E, Xu X, Zheng X, Zhang F, Liu E, Li C. An ion imprinted macroporous chitosan membrane for efficiently selective adsorption of dysprosium. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2017.06.079] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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20
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Petrova YS, Kapitanova EI, Neudachina LK, Pestov AV. Sorption isotherms of metal ions onto an N-(2-sulfoethyl)chitosan-based material from single- and multi-component solutions. SEP SCI TECHNOL 2017. [DOI: 10.1080/01496395.2017.1340956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Yulia S Petrova
- Ural Federal University Named After the First President of Russia B. N. Yeltsin, Institute of Natural Sciences and Mathematics, Yekaterinburg, Russia
| | - Elena I Kapitanova
- Ural Federal University Named After the First President of Russia B. N. Yeltsin, Institute of Natural Sciences and Mathematics, Yekaterinburg, Russia
| | - Ludmila K Neudachina
- Ural Federal University Named After the First President of Russia B. N. Yeltsin, Institute of Natural Sciences and Mathematics, Yekaterinburg, Russia
| | - Alexandr V Pestov
- Ural Federal University Named After the First President of Russia B. N. Yeltsin, Institute of Natural Sciences and Mathematics, Yekaterinburg, Russia
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Division of Russian Academy of Sciences, Yekaterinburg, Russia
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Rezaei AA, Hossein Beyki M, Shemirani F. Fast sono assisted ferrofluid mediated silver super - Adsorption over magnesium ferrite-copper sulfide chalcogenide with the aid of multivariate optimization. ULTRASONICS SONOCHEMISTRY 2017; 37:509-517. [PMID: 28427663 DOI: 10.1016/j.ultsonch.2017.02.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 01/17/2017] [Accepted: 02/01/2017] [Indexed: 06/07/2023]
Abstract
This research focuses on the development of a fast ultrasonic assisted ferrofluid mediated methodology to obtain the optimum conditions for silver adsorption from aqueous solutions. For this purpose magnesium ferrite-copper sulfide chalcogenide was synthesized and employed as an efficient nanosorbent. The sorbent was characterized with energy-dispersive X-ray spectroscopy (EDX), field emission scanning electron microscopy (FE-SEM), X-ray powder diffraction (XRD) and vibrational sample magnetometry (VSM) techniques. For obtaining the optimal operating conditions of silver adsorption, response surface methodology (RSM) was used. Tests were performed by Box-Behnken design (BBD). The value of optimum conditions for silver adsorption include pH=2.5, adsorbent dosage=10.0mg, sonicating time=1min and ionic strength=2.2%. According optimum conditions, percentage of removal should be 99.34%. With replication of similar experiment (n=6) average percentage of 100±0.95% was obtained for Ag+ adsorption which shows good agreement between predicted and experimental results. Silver ion adsorption follow Langmuir model with maximum sorption capacity of 2113mgg-1. Ultrasonic power helped to prepare ferrofluid and demonstrated that had an important role in better dispersing of it in solution and efficient adsorption of analyte.
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Affiliation(s)
- Ali Asghar Rezaei
- School of Chemistry, University College of Science, University of Tehran, Tehran, Islamic Republic of Iran
| | - Mostafa Hossein Beyki
- School of Chemistry, University College of Science, University of Tehran, Tehran, Islamic Republic of Iran.
| | - Farzaneh Shemirani
- School of Chemistry, University College of Science, University of Tehran, Tehran, Islamic Republic of Iran.
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Yu X, Jing Y, Yin N. The effective and selective separation of (-)-epigallocatechin gallate by molecularly imprinted chitosan beads. Journal of Food Science and Technology 2017; 54:770-777. [PMID: 28298691 DOI: 10.1007/s13197-017-2517-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/14/2017] [Accepted: 01/31/2017] [Indexed: 12/14/2022]
Abstract
The (-)-epigallocatechin gallate (EGCG) imprinted chitosan beads (EICBs) were fabricated for the effective and selective separation of EGCG. The EGCG molecules interacted with the amino groups of chitosan in the imprinting process, resulting in a highly porous structure of EICBs and more adsorption sites. Consequently, EICBs exhibited better adsorption performance than non-imprinted chitosan beads. The maximum adsorption capacity of EGCG onto EICBs reached 135.50 mg/g at 313 K. The imprinting factor of EICBs was 4.22, indicating that EICBs possess good recognition ability and selectivity for EGCG. After five cycles of reuse, only a slight decrease (7.77%) in the adsorption capacity was observed, demonstrating the satisfactory reusability of EICBs. Furthermore, the adsorption of EGCG onto EICBs is deduced to be the monolayer adsorption on an energetically homogeneous surface; the hydrogen bonding between EGCG and EICBs is the main driving force for the adsorption. Our studies suggest that EICBs have a great potential for the effective and selective separation of EGCG.
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Affiliation(s)
- Xueqing Yu
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130 China
| | - Yingjun Jing
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130 China
| | - Nana Yin
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin, 300130 China
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23
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Verma R, Asthana A, Singh AK, Prasad S. An arginine functionalized magnetic nano-sorbent for simultaneous removal of three metal ions from water samples. RSC Adv 2017. [DOI: 10.1039/c7ra09705k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The feasibility of using eco-friendly biodegradable arginine functionalized magnetic nanoparticle entrapped chitosan beads (AFMNPECBs) for simultaneous removal of three metal ions from water samples was evaluated under different conditions.
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Affiliation(s)
- Renu Verma
- Department of Chemistry
- Government V.Y.T. Postgraduate Autonomous College
- Durg
- India
| | - Anupama Asthana
- Department of Chemistry
- Government V.Y.T. Postgraduate Autonomous College
- Durg
- India
| | - Ajaya Kumar Singh
- Department of Chemistry
- Government V.Y.T. Postgraduate Autonomous College
- Durg
- India
| | - Surendra Prasad
- School of Biological and Chemical Sciences
- Faculty of Science, Technology and Environment
- The University of the South Pacific
- Suva
- Fiji
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24
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Yu J, Zheng J, Lu Q, Yang S, Zhang X, Wang X, Yang W. Selective adsorption and reusability behavior for Pb2+ and Cd2+ on chitosan/poly(ethylene glycol)/poly(acrylic acid) adsorbent prepared by glow-discharge electrolysis plasma. Colloid Polym Sci 2016. [DOI: 10.1007/s00396-016-3920-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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25
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Ge H, Hua T, Chen X. Selective adsorption of lead on grafted and crosslinked chitosan nanoparticles prepared by using Pb(2+) as template. JOURNAL OF HAZARDOUS MATERIALS 2016; 308:225-232. [PMID: 26844403 DOI: 10.1016/j.jhazmat.2016.01.042] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2015] [Revised: 12/26/2015] [Accepted: 01/15/2016] [Indexed: 06/05/2023]
Abstract
Poly(acrylic acid) grafted and glutaraldehyde-crosslinked chitosan nano adsorbent (PAACS) was synthesized by using Pb(2+) as a template ion. The structure and morphology of PAACS were characterized by FT-IR, XRD, SEM and elemental analyses. The adsorption of PAACS for different heavy metal ions was compared and the effects of various variables for adsorption of Pb(2+) were systematically studied. The results indicated that the PAACS was the aggregates of nanoparticles with the diameter of about 50-200 nm and had selectivity for Pb(2+) adsorption. The adsorption for Pb(2+) showed a maximum adsorption capacity of 734.3 mg g(-1) at pH 5.0 and 303 K, which was higher than in a study previously reported on ion-imprinted adsorbents. The adsorption followed the pseudo-second-order kinetics and Langmuir isotherm models. The adsorption was spontaneous and changed from chemical process into physical process when the temperature exceeded 303 K. The adsorbent could be recycled with EDTA. Therefore, PAACS would be useful as a selective and high uptake nano adsorbent in the removal of Pb(2+) from effluents.
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Affiliation(s)
- Huacai Ge
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China.
| | - Tingting Hua
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
| | - Xiaodong Chen
- College of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
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26
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Zhang L, Zeng Y, Cheng Z. Removal of heavy metal ions using chitosan and modified chitosan: A review. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2015.12.013] [Citation(s) in RCA: 490] [Impact Index Per Article: 61.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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27
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Petrova YS, Pestov AV, Alifkhanova LMK, Neudachina LK. Effect of the degree of cross-linking of N-2-sulfoethylchitosan on the sorption selectivity of copper(II) and silver(I). RUSS J APPL CHEM+ 2015. [DOI: 10.1134/s1070427215090086] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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28
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Petrova YS, Pestov AV, Usoltseva MK, Neudachina LK. Selective adsorption of silver(I) ions over copper(II) ions on a sulfoethyl derivative of chitosan. JOURNAL OF HAZARDOUS MATERIALS 2015; 299:696-701. [PMID: 26282087 DOI: 10.1016/j.jhazmat.2015.08.001] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Revised: 07/31/2015] [Accepted: 08/02/2015] [Indexed: 06/04/2023]
Abstract
This study presents a simple and effective method of preparation of N-(2-sulfoethyl) chitosan (NSE-chitosan) that allows obtaining a product with a degree of modification up to 1.0. The chemical structure of the obtained polymers was confirmed by FT-IR and 1H NMR spectroscopies. Cross-linking of N-(2-sulfoethyl) chitosans by glutaraldehyde allows preparation of sorbents for removal and concentration of metal ions. Capacity of sorbents towards hydroxide ions was determined depending on the degree of sulfoethylation under static and dynamic conditions. Dissociation constants of functional amino groups of the analyzed sorbents were determined by potentiometric titration. It was shown that basicity of the amino groups decreased (wherein pKa decreased from 6.53 to 5.67) with increase in degree of sulfoethylation. It explains the significant influence of sulfo groups on selectivity of sorption of metal ions on N-(2-sulfoethyl) chitosan-based sorbents. The investigated substances selectively remove copper(II) and silver(I) ions from solutions of complex composition. Wherein the selectivity coefficient KAg/Cu increased to 20 (pH 6.5, ammonium acetate buffer solution) with increase in degree of sulfoethylation of the sorbent up to 1.0.
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Affiliation(s)
- Yulia S Petrova
- Ural Federal University named after the first President of Russia B.N. Yeltsin, 19 Mira St., 620002 Yekaterinburg, Russia.
| | - Alexandr V Pestov
- Ural Federal University named after the first President of Russia B.N. Yeltsin, 19 Mira St., 620002 Yekaterinburg, Russia; I. Ya. Postovsky Institute of Organic Synthesis, Ural Division of Russian Academy of Sciences, 22 Kovaleskoy St., 620990 Yekaterinburg, Russia
| | - Maria K Usoltseva
- Ural Federal University named after the first President of Russia B.N. Yeltsin, 19 Mira St., 620002 Yekaterinburg, Russia
| | - Ludmila K Neudachina
- Ural Federal University named after the first President of Russia B.N. Yeltsin, 19 Mira St., 620002 Yekaterinburg, Russia
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29
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Li K, Gao Q, Yadavalli G, Shen X, Lei H, Han B, Xia K, Zhou C. Selective Adsorption of Gd(3+) on a Magnetically Retrievable Imprinted Chitosan/Carbon Nanotube Composite with High Capacity. ACS APPLIED MATERIALS & INTERFACES 2015; 7:21047-21055. [PMID: 26355685 DOI: 10.1021/acsami.5b07560] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A novel magnetic imprinting nanotechnology for selective capture of Gd(3+) from a mixed solution of rare earth ions was developed by simply adding Gd(3+)-imprinted chitosan/carbon nanotube nanocomposite (IIP-CS/CNT) and silica-coated magnetite nanoparticle (SiO2@Fe3O4). The IIP-CS/CNT was prepared for the first time via a facile "surface deposition-crosslinking" method, exhibiting a well-defined coating structure. Interestingly, the neighboring IIP-CS/CNT monomers were held together as bundles, like a network, containing abundant interstitial spaces. When IIP-CS/CNT and SiO2@Fe3O4 were dispersed in a mixed solution of rare earth ions, the magnetic SiO2@Fe3O4 submicrospheres would be trapped in or adhere to the IIP-CS/CNT network, leading to the magnetization of IIP-CS/CNT; meanwhile, Gd(3+) ions could be selectively captured by the magnetized IIP-CS/CNT. Saturation adsorption capacity for Gd(3+) was up to 88 mg g(-1) at 303.15 K, which is significantly higher than the Gd(3+) adsorption capacities for the reported rare earth ion-imprinted adsorbents over recent years. The selectivity coefficients relative to La(3+) and Ce(3+) were 3.50 and 2.23, respectively, which are very similar to those found for other reported CS-based imprinted materials. Moreover, the imprinted adsorbents could be easily and rapidly retrieved by an external magnetic field without the need of additional centrifugation or filtration, greatly facilitating the separation process. Test of reusability demonstrated that the magnetized IIP-CS/CNT could be repeatedly used without any significant loss in binding capacity. Overall, this work not only provides new insights into the fabrication of magnetic imprinted CS-based composite, but also highlights its application for selective adsorption toward rare earth ions.
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Affiliation(s)
| | | | - Gayatri Yadavalli
- Bioproducts, Sciences, and Engineering Laboratory, Department of Biological Systems Engineering, Washington State University , 2710 Crimson Way, Richland, Washington 99354-1671, United States
| | | | - Hanwu Lei
- Bioproducts, Sciences, and Engineering Laboratory, Department of Biological Systems Engineering, Washington State University , 2710 Crimson Way, Richland, Washington 99354-1671, United States
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Hande PE, Samui AB, Kulkarni PS. Highly selective monitoring of metals by using ion-imprinted polymers. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:7375-404. [PMID: 25663338 DOI: 10.1007/s11356-014-3937-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 12/01/2014] [Indexed: 05/27/2023]
Abstract
Ion imprinting technology is one of the most promising tools in separation and purification sciences because of its high selectivity, good stability, simplicity and low cost. It has been mainly used for selective removal, preconcentration, sensing and few miscellaneous fields. In this review article, recent methodologies in the synthesis of IIPs have been discussed. For several applications, different parameters of IIP including complexing and leaching agent, pH, relative selectivity coefficient, detection limit and adsorption capacity have been evaluated and an attempt has been made to generalize. Biomedical applications mostly include selective removal of toxic metals from human blood plasma and urine samples. Wastewater treatment involves selective removal of highly toxic metal ions like Hg(II), Pb(II), Cd(II), As(V), etc. Preconcentration covers recovery of economically important metal ions such as gold, silver, platinum and palladium. It also includes selective preconcentration of lanthanides and actinides. In sensing, various IIP-based sensors have been fabricated for detection of toxic metal ions. This review article includes almost all metal ions based on the ion-imprinted polymer. At the end, the future outlook section presents the discussion on the advancement, corresponding merits and the need of continued research in few specific areas. Graphical Abstract IIPs for the selective monitoring of metals.
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Affiliation(s)
- Pankaj E Hande
- Energy and Environment Laboratory, Department of Applied Chemistry, Defence Institute of Advanced Technology, Deemed University, Pune, 411025, India
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31
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Hou H, Yu D, Hu G. Preparation and properties of ion-imprinted hollow particles for the selective adsorption of silver ions. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:1376-1384. [PMID: 25587633 DOI: 10.1021/la5032784] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Four kinds of silver ion-imprinted particles (Ag-IIPs) with different morphologies were prepared by the surface ion-imprinting technology (SIIT) and were used for the selective removal and concentration of silver ions from wastewater. The favorable adsorptivity and selectivity of Ag-IIPs for Ag(+) were confirmed by a series of adsorption experiments at a suitable pH value. The adsorption mechanism was elucidated by analyzing the adsorption isotherms, adsorption thermodynamics, and adsorption kinetics systematically. The Ag(+) adsorption onto the Ag-IIPs was well-described by the Langmuir isotherm model, and it was likely to be a monolayer chemical adsorption. This conclusion was also confirmed by the thermodynamic parameters. Moreover, the adsorption kinetics indicated that the adsorption rate would be controlled jointly by the intraparticle diffusion and the inner surface adsorption process, and the latter process was generally associated with the formation and breaking of chemical bonds. Finally, the effects of different morphologies of the Ag-IIPs for Ag(+) adsorption were also investigated. In aqueous solution, the adsorptivity of the Ag(+) ion-imprinting single-hole hollow particles (Ag-IISHPs) for Ag(+) was highest (80.5 mg g(-1)) because of a specific morphology that features a single hole in the shell. In an oil-water mixture, Ag(+) in the water phase could be adsorbed efficiently by the Ag(+) ion-imprinting Janus hollow particles (Ag-IIJHPs), with emulsifiability originating from the Janus structure.
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Affiliation(s)
- Hongbin Hou
- Key Laboratory for Non-Equilibrium Synthesis and Modulation of Condensed Matter, Ministry of Education, School of Science, and ‡State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University , Xi'an, Shaanxi 710049, People's Republic of China
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32
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Dai H, Xiao D, He H, Li H, Yuan D, Zhang C. Synthesis and analytical applications of molecularly imprinted polymers on the surface of carbon nanotubes: a review. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1376-5] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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33
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Beyki MH, Bayat M, Miri S, Shemirani F, Alijani H. Synthesis, Characterization, and Silver Adsorption Property of Magnetic Cellulose Xanthate from Acidic Solution: Prepared by One Step and Biogenic Approach. Ind Eng Chem Res 2014. [DOI: 10.1021/ie501989q] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Mostafa Hossein Beyki
- School
of Chemistry, University
College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran
| | - Mehrnoosh Bayat
- School
of Chemistry, University
College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran
| | - Simin Miri
- School
of Chemistry, University
College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran
| | - Farzaneh Shemirani
- School
of Chemistry, University
College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran
| | - Hassan Alijani
- School
of Chemistry, University
College of Science, University of Tehran, P.O. Box 14155-6455, Tehran, Iran
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Petrova YS, Neudachina LK, Mekhaev AV, Pestov AV. Simple synthesis and chelation capacity of N-(2-sulfoethyl)chitosan, a taurine derivative. Carbohydr Polym 2014; 112:462-8. [PMID: 25129768 DOI: 10.1016/j.carbpol.2014.06.028] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Revised: 06/09/2014] [Accepted: 06/11/2014] [Indexed: 11/17/2022]
Abstract
This study presents a simple and effective synthesis method of N-(2-sulfoethyl)chitosan (NSE-chitosan) via a reaction between sodium 2-bromoethanesulfonate and chitosan that allows polymer transformation without using additional reagents and organic solvents. The chemical structure of the obtained NSE-chitosan was characterized by FT-IR and (1)H NMR spectroscopies. Thermogravimetric study of NSE-chitosan coupled with FT-IR analysis has shown stability of the polymer up to 200 °C, which almost does not change with the increase of degree of substitution (DS). The sorption of transition and alkaline earth metal ions from multicomponent solutions on NSE-chitosan was investigated. The synthesized sorbents showed the selective recovery of silver(I) and copper(II) ions from ammonium acetate buffer solution. The increase of DS enhanced the selectivity to silver(I) ions sorption in comparison with copper(II) ions. Selectivity coefficients K(Ag/Cu) increase from 1.3 to 10.9 with DS increasing up to 0.7 (ammonium acetate buffer solution, pH 6.5). Sorption isotherms of transition metal ions on NSE-chitosan with DS = 0.5 have been fitted using Langmuir, Freundlich, and Redlich-Peterson models. The maximum sorption capacities of sorbent in ammonium acetate buffer solution at pH 6.0 were 1.72 mmol/g for Cu(II), 1.23 mmol/g for Ag(I) and below 0.5 mmol/g for Co(II), Zn(II), Cd(II), Pb(II), Mn(II) and Ni(II) ions.
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Affiliation(s)
- Yulia S Petrova
- Ural Federal University named after the first President of Russia B. N. Yeltsin, 620002, Yekaterinburg, Russia
| | - Ludmila K Neudachina
- Ural Federal University named after the first President of Russia B. N. Yeltsin, 620002, Yekaterinburg, Russia
| | - Alexandr V Mekhaev
- I. Ya. Postovsky Institute of Organic Synthesis, Ural Division of Russian Academy of Sciences, 620990 Yekaterinburg, Russia
| | - Alexandr V Pestov
- Ural Federal University named after the first President of Russia B. N. Yeltsin, 620002, Yekaterinburg, Russia; I. Ya. Postovsky Institute of Organic Synthesis, Ural Division of Russian Academy of Sciences, 620990 Yekaterinburg, Russia.
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35
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Recent advances in chitosan and its derivatives as adsorbents for removal of pollutants from water and wastewater. Curr Opin Chem Eng 2014. [DOI: 10.1016/j.coche.2014.01.004] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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36
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Kuang SP, Wang ZZ, Liu J, Wu ZC. Preparation of triethylene-tetramine grafted magnetic chitosan for adsorption of Pb(II) ion from aqueous solutions. JOURNAL OF HAZARDOUS MATERIALS 2013; 260:210-219. [PMID: 23747480 DOI: 10.1016/j.jhazmat.2013.05.019] [Citation(s) in RCA: 101] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2013] [Revised: 05/10/2013] [Accepted: 05/11/2013] [Indexed: 06/02/2023]
Abstract
In this paper, a novel triethylene-tetramine grafted magnetic chitosan was synthesized. The chemical structure and the percentage content of each element of chitosan and its derivatives were characterized by elemental analysis, infrared spectroscopy, solid state (13)C NMR, X-ray diffraction analysis and thermogravimetric analysis, respectively. Their surface topography was observed by the transmission electron microscope. The results of adsorption kinetics and adsorption thermodynamics showed the adsorption mechanism could be better described by the pseudo-second-order equation (R>0.999). The adsorption isotherm was well fitted by the Langmuir equation (R>0.999), and 0<R(L)<1. The maximum adsorption capacity was 370.63 mg/g at the optimized adsorption conditions, which were pH=6, T=298 K, t=1.5h, C(0)=200 mg/L and adsorbent dose is 500 mg/L. The rate-limiting step may be the chemical adsorption rather than mass transport. The adsorbent still exhibited very good adsorption performance after the fifth regeneration cycle. The mechanism for adsorption and desorption was discussed.
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Affiliation(s)
- Shao-Ping Kuang
- State Key Laboratory Base of Eco-chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China
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