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Zhang X, Ma J, Zou B, Ran L, Zhu L, Zhang H, Ye Z, Zhou L. Synthesis of a novel bis Schiff base chelating resin for adsorption of heavy metal ions and catalytic reduction of 4-NP. REACT FUNCT POLYM 2022. [DOI: 10.1016/j.reactfunctpolym.2022.105409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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2
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Duan G, Cao Z, Zhong H, Ma X, Wang S. Highly efficient poly(6-acryloylamino-N-hydroxyhexanamide) resin for adsorption of heavy metal ions. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 308:114631. [PMID: 35131706 DOI: 10.1016/j.jenvman.2022.114631] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 01/24/2022] [Accepted: 01/27/2022] [Indexed: 06/14/2023]
Abstract
Heavy metal wastewater pollution has become an ecological challenge worldwide. This study reports the development of a novel poly (6-acryloylamino-N-hydroxyhexanamide) (PAHHA) resin for effective adsorption of heavy metal ions, including Cu2+, Pb2+ and Ni2+. The chelating resin was synthesized by the grafting reaction between 6-amino-N-hydroxyhexanamide and polyacrylic resin, thus containing the hydroxamate and acylamino groups. The batch adsorption experiments revealed that the PAHHA resin exhibited an excellent adsorption performance for Cu2+, Pb2+ and Ni2+. The maximum adsorption capacities of Cu2+, Pb2+ and Ni2+ were determined to be 238.59, 232.48 and 115.77 mg·g-1, respectively. Based on the adsorption kinetics, the pseudo-second-order kinetic model was noted to fit well for all metal ions. The metal ion concentration as a function of the equilibrium adsorption capacity fitted well with the Langmuir isotherm, thus indicating the single layer adsorption process. The adsorption mechanism was investigated by using Fourier transform infrared spectroscopy (FT-IR), scanning electron microscope (SEM), density functional theory (DFT) calculations, X-ray photoelectron spectroscopy (XPS) and adsorption isotherms. It was revealed that the PAHHA resin possessed multiple active sites, including -CONHOH, -CONH- and -COOH, which could strongly adsorb the metal ions. Specifically, the -CONHOH group displayed a high affinity by forming a stable five-membered ring with heavy metal ions. Overall, the developed resin exhibits advantages such as simple synthesis, inexpensive raw material and good recyclability, along with high adsorption ability, thus providing a new approach for efficiently treating wastewater contaminated with heavy metal ions.
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Affiliation(s)
- Guangyu Duan
- College of Chemistry and Chemical Engineering, and Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, Central South University, Changsha, 410083, Hunan, China
| | - Zhanfang Cao
- College of Chemistry and Chemical Engineering, and Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, Central South University, Changsha, 410083, Hunan, China
| | - Hong Zhong
- College of Chemistry and Chemical Engineering, and Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, Central South University, Changsha, 410083, Hunan, China
| | - Xin Ma
- College of Chemistry and Chemical Engineering, and Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, Central South University, Changsha, 410083, Hunan, China.
| | - Shuai Wang
- College of Chemistry and Chemical Engineering, and Hunan Provincial Key Laboratory of Efficient and Clean Utilization of Manganese Resources, Central South University, Changsha, 410083, Hunan, China.
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3
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Yang X, Ma N, Jia Y, Huang J, Zhang X. Separation and Recovery Process of Copper (II) and Nickel (II) from Wastewater Using Ion Exchange Fiber. ChemistrySelect 2021. [DOI: 10.1002/slct.202102796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xibo Yang
- School of Chemical Engineering and Energy Zhengzhou University 100 Science Rd. Zhengzhou City 450001 CHINA
| | - Nannan Ma
- School of Chemical Engineering and Energy Zhengzhou University 100 Science Rd. Zhengzhou City 450001 CHINA
| | - Yiming Jia
- School of Chemical Engineering and Energy Zhengzhou University 100 Science Rd. Zhengzhou City 450001 CHINA
| | - Jiajia Huang
- School of Chemical Engineering and Energy Zhengzhou University 100 Science Rd. Zhengzhou City 450001 CHINA
| | - Xiang Zhang
- School of Chemical Engineering and Energy Zhengzhou University 100 Science Rd. Zhengzhou City 450001 CHINA
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4
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Zou B, Zhang S, Sun P, Zhao Q, Zhang W, Zhang X, Ran L, Zhou L, Ye Z. Synthesis of a novel Poly-chloromethyl styrene chelating resin containing Tri-pyridine aniline groups and its efficient adsorption of heavy metal ions and catalytic degradation of bisphenol A. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119234] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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5
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Zhou S, Xu W, Zhang P, Tang K. Highly efficient adsorption of Ag(I) from aqueous solution by Zn‐NDC metal–organic framework. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6267] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Shuxian Zhou
- Department of Chemistry and Chemical Engineering Hunan Institute of Science and Technology Yueyang China
| | - Weifeng Xu
- Department of Chemistry and Chemical Engineering Hunan Institute of Science and Technology Yueyang China
| | - Panliang Zhang
- Department of Chemistry and Chemical Engineering Hunan Institute of Science and Technology Yueyang China
| | - Kewen Tang
- Department of Chemistry and Chemical Engineering Hunan Institute of Science and Technology Yueyang China
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6
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Sun T, Li H, Ma X, Ding J, Ma J, Gong B, Yang J. Synthesis of Acryl Group-Modified Adsorption Resins and Their Adsorption Properties for Matrine and Oxymatrine in Aqueous Solutions. ACS OMEGA 2020; 5:25297-25305. [PMID: 33043208 PMCID: PMC7542831 DOI: 10.1021/acsomega.0c03559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Accepted: 09/17/2020] [Indexed: 06/11/2023]
Abstract
Three series of resins with different functional groups (PS-EA, PS-MP, and PS-BA) based on D101 copolymer were prepared via the atom transfer radical polymerization method. The adsorption capacities of functionalized resins toward matrine (MT) and oxymatrine (OM) depended on the specific surface area, the surface chemistry, and the good polarity match between the target compound and porous material. It is noted that the accumulation of functional groups uploaded on the surface of resins increased the adsorption affinity difference between the MT-functionalized resin system and OM-modified copolymer system. The selectivity of modified resins to MT and OM would attribute to polarity matching. The results could provide a possible strategy for the design of efficient adsorbents applied for the isolation the bioactive compound from complex natural products.
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Affiliation(s)
- Tao Sun
- School
of Chemistry and Chemical Engineering, North
Minzu University, Yinchuan 750021, China
- Key
Laboratory for Chemical Engineering and Technology, State Ethnic Affairs
Commission, Yinchuan 750021, China
| | - Hui Li
- School
of Chemistry and Chemical Engineering, North
Minzu University, Yinchuan 750021, China
- Key
Laboratory for Chemical Engineering and Technology, State Ethnic Affairs
Commission, Yinchuan 750021, China
| | - Xiaoli Ma
- School
of Chemistry and Chemical Engineering, North
Minzu University, Yinchuan 750021, China
- Key
Laboratory for Chemical Engineering and Technology, State Ethnic Affairs
Commission, Yinchuan 750021, China
| | - Jianbao Ding
- Ningxia
Wuxing Science and Technology Co. Ltd., Yinchuan 750021, China
| | - Jianlong Ma
- College
of Chemistry and Chemical Engineering, Ningxia
University, Yinchuan 750021, China
- Ningxia
Engineering Research Center for Natural Medicine, Yinchuan 750021, China
| | - Bolin Gong
- School
of Chemistry and Chemical Engineering, North
Minzu University, Yinchuan 750021, China
- Key
Laboratory for Chemical Engineering and Technology, State Ethnic Affairs
Commission, Yinchuan 750021, China
| | - Jin Yang
- School
of Chemistry and Chemical Engineering, North
Minzu University, Yinchuan 750021, China
- Key
Laboratory for Chemical Engineering and Technology, State Ethnic Affairs
Commission, Yinchuan 750021, China
- Ningxia
Engineering Research Center for Natural Medicine, Yinchuan 750021, China
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7
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Zhang X, Wu D, Shen J, Wei Y, Wang C. Preparation of bottlebrush polymer-modified magnetic graphene as immobilized metal ion affinity adsorbent for purification of hemoglobin from blood samples. Mikrochim Acta 2020; 187:472. [PMID: 32725323 DOI: 10.1007/s00604-020-04443-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 07/08/2020] [Indexed: 12/18/2022]
Abstract
An immobilized metal affinity (IMA) adsorbent was prepared by grafting bottlebrush polymer pendant with iminodiacetic acid (IDA) from the surface of polydopamine (PDA)-coated magnetic graphene oxide (magGO), via surface-initiated atom transfer radical polymerization (SI-ATRP). Poly(hydroxyethyl methacrylate) (PHEMA) was grafted firstly from the PDA-coated magGO as the backbone, and then poly(glycidyl methacrylate) was grafted from the PHEMA chains via the second SI-ATRP to afford the bottlebrush polymer-grafted magGO Thereafter, IDA was anchored on the nanocomposites to produce the IMA adsorbent after chelating copper ions. The adsorbent was characterized by various physical and physicochemical methods. Its adsorption properties were evaluated by using histidine-rich proteins (bovine hemoglobin, BHb) and other proteins (lysozyme and cytochrome-C). The results show that its maximum adsorption capacity to BHb was 378.6 mg g-1, and the adsorption equilibrium can be quickly reached within 1 h. The adsorbent has excellent reproducibility and reusability. It has been applied to selectively purify hemoglobin from human whole blood, indicating its potential in practical applications. Graphical abstract.
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Affiliation(s)
- Xiaoxia Zhang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, 1 Xue Fu Avenue, Chang'an District, Xi'an, 710127, China
| | - Dan Wu
- Sunresin New Materials Co., Ltd., Xi'an, 710076, China
| | - Jiwei Shen
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, 1 Xue Fu Avenue, Chang'an District, Xi'an, 710127, China.
| | - Yinmao Wei
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, 1 Xue Fu Avenue, Chang'an District, Xi'an, 710127, China
| | - Chaozhan Wang
- Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, 1 Xue Fu Avenue, Chang'an District, Xi'an, 710127, China.
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Wang H, Wang Z, Yue R, Gao F, Ren R, Wei J, Wang X, Kong Z. Functional group-rich hyperbranched magnetic material for simultaneous efficient removal of heavy metal ions from aqueous solution. JOURNAL OF HAZARDOUS MATERIALS 2020; 384:121288. [PMID: 31581011 DOI: 10.1016/j.jhazmat.2019.121288] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 09/06/2019] [Accepted: 09/22/2019] [Indexed: 06/10/2023]
Abstract
In order to achieve the purpose of simultaneous removal of coexisting heavy metal ions, in this work, functionalized magnetic mesoprous nanomaterials (Fe3O4-HBPA-ASA) with high density and multiple adsorption sites were designed and prepared. The obtained Fe3O4-HBPA-ASA was characterized by SEM, FTIR, VSM, TGA and zeta potential. Cu(II), Pb(II) and Cd(II) were chosen as the model heavy metal ions, the adsorption experiments showed that Fe3O4-HBPA-ASA showed hightheoretical adsorption capacitiesin individual system, and the maximum adsorption capacity was 136.66 mg/g, 88.36 mg/g and 165.46 mg/g, respectively. In the binary and ternary systems, the competitive adsorption leads to a decrease in the adsorption capacity of Cu(II), Pb(II) and Cd(II). However, in the ternary system with a concentration lower than 15 mg/L, the simultaneous removal rate was still higher than 90%. The adsorption isotherms and kineticswere well fitted by Langmuir and pseudo-second-order models, respectively. The XPS and density functional theory (DFT) analysis have confirmed that the adsorption of metal ions was related to various types of functional groups on the surface of Fe3O4-HBPA-ASA, while the adsorption mechanisms of Cu(II), Cd(II) and Pb(II) were different.
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Affiliation(s)
- Huicai Wang
- School of Chemistry and Chemical Engineering, Tiangong University, Tianjin, 300387, China; State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, China.
| | - Zhenwen Wang
- School of Environmental Science and Engineering, Tiangong University, Tianjin, 300387, China; State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, China
| | - Ruirui Yue
- School of Chemistry and Chemical Engineering, Tiangong University, Tianjin, 300387, China; State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, China
| | - Feng Gao
- School of Environmental Science and Engineering, Tiangong University, Tianjin, 300387, China; State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, China
| | - Ruili Ren
- School of Chemistry and Chemical Engineering, Tiangong University, Tianjin, 300387, China; State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, China
| | - Junfu Wei
- School of Chemistry and Chemical Engineering, Tiangong University, Tianjin, 300387, China; State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, China
| | - Xiaolei Wang
- School of Environmental Science and Engineering, Tiangong University, Tianjin, 300387, China; State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, China
| | - Zhiyun Kong
- School of Environmental Science and Engineering, Tiangong University, Tianjin, 300387, China; State Key Laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin, 300387, China
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9
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Zhang X, Jiang X, Zhu X, Kong XZ. Effective enhancement of Cu ions adsorption on porous polyurea adsorbent by carboxylic modification of its terminal amine groups. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2019.104450] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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Easy preparation of porous polyurea through copolymerization of toluene diisocyanate with ethylenediamine and its use as absorbent for copper ions. REACT FUNCT POLYM 2018. [DOI: 10.1016/j.reactfunctpolym.2018.10.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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11
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Preparation of dual-function chelating resin with high capacity and adjustable adsorption selectivity to variety of heavy metal ions. J Taiwan Inst Chem Eng 2018. [DOI: 10.1016/j.jtice.2018.05.038] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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12
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A magnetic adsorbent grafted with pendant naphthyl polymer brush for enrichment of the nonsteroidal anti-inflammatory drugs indomethacin and diclofenac. Mikrochim Acta 2018; 185:370. [DOI: 10.1007/s00604-018-2913-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 07/05/2018] [Indexed: 11/26/2022]
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13
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Chen Y, Zhao W, Wang H, Meng X, Zhang L. A novel polyamine-type starch/glycidyl methacrylate copolymer for adsorption of Pb(II), Cu(II), Cd(II) and Cr(III) ions from aqueous solutions. ROYAL SOCIETY OPEN SCIENCE 2018; 5:180281. [PMID: 30110470 PMCID: PMC6030320 DOI: 10.1098/rsos.180281] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 04/18/2018] [Indexed: 05/12/2023]
Abstract
A novel polyamine-type starch/glycidyl methacrylate (GMA) copolymer with a high capacity for the adsorption of heavy metal ions was prepared via graft copolymerization of GMA and corn starch and a subsequent amination reaction between amino group of diethylenetriamine and epoxy group in GMA. The copolymers were characterized by Fourier transform infrared spectrometry, X-ray diffraction and scanning electron microscopy, and adsorption properties on modified starch of Cu(II), Pb(II), Cd(II) and Cr(III) were studied. By analysing the relationship between adsorption capacity and pH, adsorption isotherms and adsorption kinetics, it is proved that the adsorption of the four metal ions is mainly based on the chemical adsorption of coordination. The maximum adsorption capacities of the copolymer were up to 2.33, 1.25, 0.83 and 0.56 mmol g-1 for Cu(II), Pb(II), Cd(II) and Cr(III), respectively. The adsorption of the four concerned metal ions was hardly affected by common coexisting ions such as Na(I), K(I), Ca(II) and Mg(II), whereas it was slightly decreased when Fe(II) and Zn(II) coexisted in the solution, which illustrates the selective adsorption of Cu(II), Pb(II), Cd(II) and Cr(III) from wastewater. After 10 cycles of adsorption-desorption experiments, there was no significant change in the adsorption capacity, indicating that the polyamine-type starch/GMA copolymer has high adsorption capacity and good reusability.
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Affiliation(s)
- Youning Chen
- College of Chemistry and Chemical Engineering, Xianyang Normal College, Xianyang 712000, People's Republic of China
| | - Wei Zhao
- College of Chemistry and Chemical Engineering, Xianyang Normal College, Xianyang 712000, People's Republic of China
| | - Huan Wang
- College of Chemistry and Chemical Engineering, Xianyang Normal College, Xianyang 712000, People's Republic of China
| | - Xiaohua Meng
- College of Chemistry and Chemical Engineering, Xianyang Normal College, Xianyang 712000, People's Republic of China
| | - Linjie Zhang
- State Key Laboratory of Integrated Services Networks, Xidian University, Xi'an 710071, People's Republic of China
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14
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Dzhardimalieva GI, Uflyand IE. Design Strategies of Metal Complexes Based on Chelating Polymer Ligands and Their Application in Nanomaterials Science. J Inorg Organomet Polym Mater 2018. [DOI: 10.1007/s10904-018-0841-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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15
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Wang K, Tian Z, Yin N. Significantly Enhancing Cu(II) Adsorption onto Zr-MOFs through Novel Cross-Flow Disturbance of Ceramic Membrane. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.7b04850] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Ke Wang
- School of Chemical Engineering & Technology, China University of Mining and Technology, Xuzhou 221116, China
- College of Material & Chemical Engineering, Bengbu University, Bengbu 233030, China
| | - Zhaobin Tian
- College of Material & Chemical Engineering, Bengbu University, Bengbu 233030, China
| | - Na Yin
- College of Material & Chemical Engineering, Bengbu University, Bengbu 233030, China
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16
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Chen Y, Zhao W, Wang H, Li Y, Li C. Preparation of novel polyamine-type chelating resin with hyperbranched structures and its adsorption performance. ROYAL SOCIETY OPEN SCIENCE 2018; 5:171665. [PMID: 29515875 PMCID: PMC5830764 DOI: 10.1098/rsos.171665] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 01/08/2018] [Indexed: 06/08/2023]
Abstract
This paper explored the method of combining atom transfer radical polymerization (ATRP) technology and hyperbranched polymer principle to prepare the high capacity chelating resin. First, surface-initiated atom transfer radical polymerization (SI-ATRP) method was used to graft glycidyl methacrylate (GMA) on chloromethylated cross-linked styrene-divinylbenzene resin, and then the novel polyamine chelating resin with a kind of hyperbranched structure was prepared through the amination reaction between amino group of (2-aminoethyl) triamine and epoxy group in GMA. This resin had a selective effect on As(V) and Cr(VI) at a relatively low pH and can be used for the disposal of waste water containing As(V) and Cr(VI). It had a relatively strong adsorption effect on Cu(II), Pb(II), Cd(II) and Cr(III) and can be used for the disposal of heavy metal ion waste water. The finding was that, the adsorption capacity of resin on the studied heavy metal ions was higher than that of the chelating resin synthesized by traditional technology and also higher than that of the resin modified by ATRP technology and bifunctional chelator, indicating that the combination of ATRP and hyperbranched polymer concept is an effective method to prepare chelating resin with high capacity.
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17
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Arshadi M, Mousavinia F, Abdolmaleki M, Amiri M, Khalafi-Nezhad A. Removal of salicylic acid as an emerging contaminant by a polar nano-dendritic adsorbent from aqueous media. J Colloid Interface Sci 2017; 493:138-149. [DOI: 10.1016/j.jcis.2017.01.017] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 01/03/2017] [Accepted: 01/04/2017] [Indexed: 11/25/2022]
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18
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Wang X, Jing S, Liu Y, Qiu X, Tan Y. Preparation of dithiocarbamate polymer brush grafted nanocomposites for rapid and enhanced capture of heavy metal ions. RSC Adv 2017. [DOI: 10.1039/c6ra28890a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
A core-brush nanocomposite for rapid and enhanced adsorption of heavy metal ions was explored by combining SI-ATRP and DTC functionalization.
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Affiliation(s)
- Xin Wang
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- People's Republic of China
| | - Shiyao Jing
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- People's Republic of China
| | - Yingying Liu
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- People's Republic of China
| | - Xiumin Qiu
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- People's Republic of China
| | - Yebang Tan
- School of Chemistry and Chemical Engineering
- Shandong University
- Jinan 250100
- People's Republic of China
- The Key Laboratory of Special Functional Aggregated Materials
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19
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Chen Y, Zhao W, Zhang J. Preparation of 4-vinylpyridine (4VP) resin and its adsorption performance for heavy metal ions. RSC Adv 2017. [DOI: 10.1039/c6ra26813g] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The study focused on the preparation of a chelating resin with pyridine ring as the functional group.
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Affiliation(s)
- Youning Chen
- College of Chemistry and Chemical Engineering
- Xianyang Normal College
- Xianyang 712000
- China
| | - Wei Zhao
- College of Chemistry and Chemical Engineering
- Xianyang Normal College
- Xianyang 712000
- China
| | - Juncai Zhang
- College of Chemistry and Chemical Engineering
- Xianyang Normal College
- Xianyang 712000
- China
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