1
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Wei W, Nan S, Wang H, Xu S, Liu X, He R. Design and preparation of sulfonated polymer membranes for Zn/MnO2 flow batteries with assistance of machine learning. J Memb Sci 2023. [DOI: 10.1016/j.memsci.2023.121453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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2
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Hou Y, Xu H, Peng Y, Xiong H, Cai M, Wen Y, Wu Q, Wu J. Recyclable and self-healable elastomers with high mechanical performance enabled by hydrogen-bonded rigid structure. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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3
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Highly conductive fluorinated poly(biphenyl piperidinium) anion exchange membranes with robust durability. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2021.120200] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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4
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Lei J, Liu X, Chen X, Luo H, Feng W, Zhang J, Liu F, Pei S, Zhang Y. Ultra-bubble-repellent sodium perfluorosulfonic acid membrane with a mussel-inspired intermediate layer for high-efficiency chlor-alkali electrolysis. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2021.120181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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5
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Mi FQ, Ma FX, Zou SX, Zhan DS, Zhang T. A proton-conductive metal-organic framework based on imidazole and sulphate ligands. Dalton Trans 2022; 51:1313-1317. [PMID: 35029605 DOI: 10.1039/d1dt04129k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A metal-organic framework (MOF) built from a combination of metal cations, neutral azole ligands and sulphate anions, [Cu2(DHBDI)3(SO4)2]n (1, DHBDI = 1H,5H-benzo[1,2-d:4,5-d']diimidazole), was synthesized. MOF 1 exhibits good chemical stability in acids, bases and boiling water while showing high hydrophilicity. Meanwhile, MOF 1 exhibits a proton conductivity of 1.14 × 10-3 S cm-1 at 90 °C and 98% RH, among the best for MOF materials with uncoordinated N sites. Temperature-dependent conductivity measurements suggest a vehicle mechanism (Ea = 0.64 eV) for proton transport.
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Affiliation(s)
- Fu-Qi Mi
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, China.,State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China.
| | - Fa-Xue Ma
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China. .,College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Shui-Xiang Zou
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, China.,State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China.
| | - Dong-Sun Zhan
- College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, China.,State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China.
| | - Teng Zhang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou 350002, China. .,University of the Chinese Academy of Sciences, Beijing 100049, China
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6
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Guerre M, Semsarilar M, Ladmiral V. Grafting from Fluoropolymers Using ATRP: What is Missing? Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100945] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Marc Guerre
- Laboratoire des IMRCP Université de Toulouse CNRS UMR 5623 Université Paul Sabatier 118 route de Narbonne 31062 Toulouse Cedex 9 France
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7
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Mukherjee N, Das A, Dhara M, Jana T. Surface initiated RAFT polymerization to synthesize N-heterocyclic block copolymer grafted silica nanofillers for improving PEM properties. POLYMER 2021. [DOI: 10.1016/j.polymer.2021.124315] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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8
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Duan Y, Li Q, Peng B, Tan S, Zhang Z. Grafting modification of poly(vinylidene fluoride-hexafluoropropylene) via Cu(0) mediated controlled radical polymerization. REACT FUNCT POLYM 2021. [DOI: 10.1016/j.reactfunctpolym.2021.104939] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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9
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Hao Y, Xing Y, Kong H, Jiao Y. Polyzwitterions Functionalized Nafion Barrier Toward High Performance Lithium‐Sulfur Batteries. ChemElectroChem 2021. [DOI: 10.1002/celc.202100491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Yu Hao
- College of Materials Engineering Shanghai University of Engineering Science Shanghai 201620 China
| | - Yingjie Xing
- College of Chemistry Chemical Engineering and Biotechnology Donghua University Shanghai 201620 China
| | - Haijuan Kong
- College of Materials Engineering Shanghai University of Engineering Science Shanghai 201620 China
| | - Yucong Jiao
- College of Chemistry Chemical Engineering and Biotechnology Donghua University Shanghai 201620 China
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10
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Liu B, Hu B, Du J, Cheng D, Zang H, Ge X, Tan H, Wang Y, Duan X, Jin Z, Zhang W, Li Y, Su Z. Precise Molecular‐Level Modification of Nafion with Bismuth Oxide Clusters for High‐performance Proton‐Exchange Membranes. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202012079] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Bailing Liu
- Key Lab of Polyoxometalate Science of Ministry of Education Key Laboratory of Nanobiosensing and Nanobioanalys Faculty of Chemistry Northeast Normal University Changchun 130024 P. R. China
- Jinlin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry Changchun University of Science and Technology Changchun Changchun Jilin 130024 P. R. China
| | - Bo Hu
- Key Lab of Polyoxometalate Science of Ministry of Education Key Laboratory of Nanobiosensing and Nanobioanalys Faculty of Chemistry Northeast Normal University Changchun 130024 P. R. China
- School of chemistry and pharmaceutical engineering Jilin Institute of Chemical Technology Jinlin 132022 P. R. China
| | - Jing Du
- Key Lab of Polyoxometalate Science of Ministry of Education Key Laboratory of Nanobiosensing and Nanobioanalys Faculty of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Dongming Cheng
- Key Lab of Polyoxometalate Science of Ministry of Education Key Laboratory of Nanobiosensing and Nanobioanalys Faculty of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Hong‐Ying Zang
- Key Lab of Polyoxometalate Science of Ministry of Education Key Laboratory of Nanobiosensing and Nanobioanalys Faculty of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Xin Ge
- Electron Microscopy Center Jilin University Changchun 130012 China
| | - Huaqiao Tan
- Key Lab of Polyoxometalate Science of Ministry of Education Key Laboratory of Nanobiosensing and Nanobioanalys Faculty of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Yonghui Wang
- Key Lab of Polyoxometalate Science of Ministry of Education Key Laboratory of Nanobiosensing and Nanobioanalys Faculty of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Xiaozheng Duan
- State Key Laboratory of Polymer Physics and Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun Jilin 130022 P. R. China
| | - Zhao Jin
- State Key Laboratory of Electroanalytical Chemistry Changchun Institute of Applied Chemistry Chinese Academy of Sciences Changchun Jilin 130022 P. R. China
| | - Wei Zhang
- Electron Microscopy Center Jilin University Changchun 130012 China
| | - Yangguang Li
- Key Lab of Polyoxometalate Science of Ministry of Education Key Laboratory of Nanobiosensing and Nanobioanalys Faculty of Chemistry Northeast Normal University Changchun 130024 P. R. China
| | - Zhongmin Su
- Key Lab of Polyoxometalate Science of Ministry of Education Key Laboratory of Nanobiosensing and Nanobioanalys Faculty of Chemistry Northeast Normal University Changchun 130024 P. R. China
- Jinlin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry Changchun University of Science and Technology Changchun Changchun Jilin 130024 P. R. China
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11
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Liu B, Hu B, Du J, Cheng D, Zang HY, Ge X, Tan H, Wang Y, Duan X, Jin Z, Zhang W, Li Y, Su Z. Precise Molecular-Level Modification of Nafion with Bismuth Oxide Clusters for High-performance Proton-Exchange Membranes. Angew Chem Int Ed Engl 2021; 60:6076-6085. [PMID: 33296135 DOI: 10.1002/anie.202012079] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Indexed: 11/07/2022]
Abstract
Fabricating proton exchange membranes (PEMs) with high ionic conductivity and ideal mechanical robustness through regulation of the membrane microstructures achieved by molecular-level hybridization remains essential but challenging for the further development of high-performance PEM fuel cells. In this work, by precisely hybridizing nano-scaled bismuth oxide clusters into Nafion, we have fabricated the high-performance hybrid membrane, Nafion-Bi12 -3 %, which showed a proton conductivity of 386 mS cm-1 at 80 °C in aqueous solution with low methanol permeability, and conserved the ideal mechanical and chemical stabilities as PEMs. Moreover, molecular dynamics (MD) simulation was employed to clarify the structural properties and the assembly mechanisms of the hybrid membrane on the molecular level. The maximum current density and power density of Nafion-Bi12 -3 % for direct methanol fuel cells reached to 432.7 mA cm-2 and 110.2 mW cm-2 , respectively. This work provides new insights into the design of versatile functional polymer electrolyte membranes through polyoxometalate hybridization.
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Affiliation(s)
- Bailing Liu
- Key Lab of Polyoxometalate Science of Ministry of Education, Key Laboratory of Nanobiosensing and Nanobioanalys, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
- Jinlin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry, Changchun University of Science and Technology Changchun, Changchun, Jilin, 130024, P. R. China
| | - Bo Hu
- Key Lab of Polyoxometalate Science of Ministry of Education, Key Laboratory of Nanobiosensing and Nanobioanalys, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
- School of chemistry and pharmaceutical engineering, Jilin Institute of Chemical Technology, Jinlin, 132022, P. R. China
| | - Jing Du
- Key Lab of Polyoxometalate Science of Ministry of Education, Key Laboratory of Nanobiosensing and Nanobioanalys, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
| | - Dongming Cheng
- Key Lab of Polyoxometalate Science of Ministry of Education, Key Laboratory of Nanobiosensing and Nanobioanalys, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
| | - Hong-Ying Zang
- Key Lab of Polyoxometalate Science of Ministry of Education, Key Laboratory of Nanobiosensing and Nanobioanalys, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
| | - Xin Ge
- Electron Microscopy Center, Jilin University, Changchun, 130012, China
| | - Huaqiao Tan
- Key Lab of Polyoxometalate Science of Ministry of Education, Key Laboratory of Nanobiosensing and Nanobioanalys, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
| | - Yonghui Wang
- Key Lab of Polyoxometalate Science of Ministry of Education, Key Laboratory of Nanobiosensing and Nanobioanalys, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
| | - Xiaozheng Duan
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P. R. China
| | - Zhao Jin
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P. R. China
| | - Wei Zhang
- Electron Microscopy Center, Jilin University, Changchun, 130012, China
| | - Yangguang Li
- Key Lab of Polyoxometalate Science of Ministry of Education, Key Laboratory of Nanobiosensing and Nanobioanalys, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
| | - Zhongmin Su
- Key Lab of Polyoxometalate Science of Ministry of Education, Key Laboratory of Nanobiosensing and Nanobioanalys, Faculty of Chemistry, Northeast Normal University, Changchun, 130024, P. R. China
- Jinlin Provincial Science and Technology Innovation Center of Optical Materials and Chemistry, Changchun University of Science and Technology Changchun, Changchun, Jilin, 130024, P. R. China
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12
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Peng B, Wang J, Li M, Wang M, Tan S, Zhang Z. Activation of different C–F bonds in fluoropolymers for Cu(0)-mediated single electron transfer radical polymerization. Polym Chem 2021. [DOI: 10.1039/d1py00376c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The graft polymerization of MMA initiated from PVDF-based fluoropolymers via single electron transfer controlled radical polymerization (SET-CRP) is reported.
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Affiliation(s)
- Biyun Peng
- Xi'an Key Laboratory of Sustainable Energy Materials Chemistry
- School of Chemistry
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
| | - Jian Wang
- Xi'an Key Laboratory of Sustainable Energy Materials Chemistry
- School of Chemistry
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
| | - Meng Li
- School of Materials Science and Chemical Engineering
- Xi'an Technological University
- Xi'an 710032
- P. R. China
| | - Miao Wang
- Xi'an Key Laboratory of Sustainable Energy Materials Chemistry
- School of Chemistry
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
| | - Shaobo Tan
- Xi'an Key Laboratory of Sustainable Energy Materials Chemistry
- School of Chemistry
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
| | - Zhicheng Zhang
- Xi'an Key Laboratory of Sustainable Energy Materials Chemistry
- School of Chemistry
- Xi'an Jiaotong University
- Xi'an 710049
- P. R. China
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13
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Kim J, Kim K, Han J, Lee H, Kim H, Kim S, Sung Y, Lee J. End‐group cross‐linked membranes based on highly sulfonated poly(arylene ether sulfone) with vinyl functionalized graphene oxide as a cross‐linker and a filler for proton exchange membrane fuel cell application. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20200665] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Junghwan Kim
- Department of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University Seoul Republic of Korea
| | - Kihyun Kim
- School of Materials Science and Engineering, Polymer Science and Engineering Gyeongsang National University Jinju South Korea
| | - Jusung Han
- Department of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University Seoul Republic of Korea
| | - Hyunhee Lee
- Department of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University Seoul Republic of Korea
| | - Hyejin Kim
- Department of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University Seoul Republic of Korea
| | - Sungjun Kim
- Department of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University Seoul Republic of Korea
- Center for Nanoparticle Research, Institute for Basic Science (IBS) Seoul National University Seoul Republic of Korea
| | - Yung‐Eun Sung
- Department of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University Seoul Republic of Korea
- Center for Nanoparticle Research, Institute for Basic Science (IBS) Seoul National University Seoul Republic of Korea
| | - Jong‐Chan Lee
- Department of Chemical and Biological Engineering and Institute of Chemical Processes Seoul National University Seoul Republic of Korea
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14
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Zhang C, Yue X, Luan J, Li P, Zhang S, Liu J, Wang G. Remarkable reinforcement effect of pore-filled semi-crystalline poly (ether ether ketone) membranes for high concentration direct methanol fuel cells. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.137242] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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16
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Hu K, Cheng J, Li J, Ye S, Yang H, Liu Y, Kong J. Perfluorosulfonic acid polymer based eATRP for ultrasensitive detection of CYFRA21-1 DNA. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:2827-2834. [PMID: 32930205 DOI: 10.1039/d0ay00328j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The sensitive detection of biomarker cytokeratin fragment antigen 21-1 (CYFRA21-1) is crucial for early diagnosis and screening of non-small cell lung cancer (NSCLC). In this work, an electrochemical biosensor based on Nafion-initiated eATRP has been built for ultrasensitive detection of CYFRA21-1 DNA for the first time. Specifically, peptide nucleic acid (PNA) probes are immobilized onto a gold electrode surface and then hybridized with target DNA to form PNA/DNA heteroduplexes for the subsequent attachment of Nafion by the identified carboxyl-Zr4+-phosphoric acid chemistry. Finally, polymer chains are obtained by linking the monomer of ferrocenylmethyl methacrylate to the PNA/MCH/DNA/Zr4+/Nafion probes via eATRP. Under optimized steady-state conditions, the sensor offers a wide current response for CYFRA21-1 DNA from 10-11 to 10-16 M with a detection limit of 6.42 × 10-17 M. The proposed method of using Nafion as the eATRP initiator exhibits high sensitivity, reproducibility and stability and is a promising strategy for early diagnosis of NSCLC.
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Affiliation(s)
- Kai Hu
- Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Jiamin Cheng
- Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Jinge Li
- Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Shan Ye
- Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Huaixia Yang
- Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Yanju Liu
- Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China.
| | - Jinming Kong
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210094, P. R. China.
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17
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Li RY, Liu HT, Chu ZT, Zhou CC, Lu J, Wang SN. Two nonporous MOFs with uncoordinated carboxylate groups: Fillers for enhancing the proton conductivities of nafion membrane. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2019.121020] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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Zhang J, Liu Q, Ba Y, Cheng J, Yang H, Cui Y, Kong J, Zhang X. F-containing initiatior for ultrasensitive fluorescent detection of lung cancer DNA via atom transfer radical polymerization. Anal Chim Acta 2019; 1094:99-105. [PMID: 31761052 DOI: 10.1016/j.aca.2019.09.080] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2019] [Revised: 09/10/2019] [Accepted: 09/30/2019] [Indexed: 11/28/2022]
Abstract
An ultrasensitive fluorescence method for early diagnosis of lung cancer via Nafion-initiated atom transfer radical polymerization (ATRP) is reported, in this paper. In the proposed method, thiolated peptide nucleic acid (PNA) is modified to amino magnetic beads (MBs) via a cross-linking agent to specifically capture target DNA (tDNA), and the initiator (Nafion) of ATRP is attached to PNA/DNA heteroduplexes based on the phosphate groups of the tDNA and sulfonate groups of Nafion via phosphate-Zr4+-sulfonate chemistry. Nafion as a macroinitiator of ATRP possesses multiple C-F active sites to initiate polymerization, and numerous polymeric chains that significantly amplify the fluorescent signal are formed. Under optimal conditions, a good linear relationship is obtained in the range of 0.1 nM-0.1 fM with correlation coefficients of 0.9975, and the detection limit is as low as 35.5 aM (∼214 molecules). The proposed strategy has several advantages of simplicity, cost-effectiveness, selectivity and sensitivity. More importantly, the anti-interference results demonstrate that the proposed Nafion-initiated ATRP strategy has great potential in bioanalytical applications.
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Affiliation(s)
- Jingyu Zhang
- Pharmacy College, Henan University of Chinese Medicine, Zhengzhou, 450008, PR China
| | - Qianrui Liu
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, 210094, PR China
| | - Yanyan Ba
- Pharmacy College, Henan University of Chinese Medicine, Zhengzhou, 450008, PR China
| | - Jiamin Cheng
- Pharmacy College, Henan University of Chinese Medicine, Zhengzhou, 450008, PR China
| | - Huaixia Yang
- Pharmacy College, Henan University of Chinese Medicine, Zhengzhou, 450008, PR China.
| | - Ying Cui
- Pharmacy College, Henan University of Chinese Medicine, Zhengzhou, 450008, PR China.
| | - Jinming Kong
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, 210094, PR China.
| | - Xueji Zhang
- School of Biomedical Engineering, Shenzhen University Health Science Center, Shenzhen, Guangdong, 518060, PR China
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19
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Multidirectional proton-conducting membrane based on sulfonated big π-conjugated monomer into block copoly(ether sulfone)s. POLYMER 2019. [DOI: 10.1016/j.polymer.2018.11.033] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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Anahidzade N, Abdolmaleki A, Dinari M, Firouz Tadavani K, Zhiani M. Metal-organic framework anchored sulfonated poly(ether sulfone) as a high temperature proton exchange membrane for fuel cells. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.08.037] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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21
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Gao S, Chen X, Xu H, Luo T, Ouadah A, Fang Z, Li Y, Wang R, Jing C, Zhu C. Sulfonated graphene oxide-doped proton conductive membranes based on polymer blends of highly sulfonated poly(ether ether ketone) and sulfonated polybenzimidazole. J Appl Polym Sci 2018. [DOI: 10.1002/app.46547] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Shuitao Gao
- School of Chemistry and Chemical Engineering; Beijing Institute of Technology, Zhongguancun South Street; Beijing 100081 China
| | - Xin Chen
- Department of Chemical Engineering; Columbia University; New York City New York 10027
| | - Hulin Xu
- Beijing Qintian Science and Technology Development Co., Ltd.; Beijing 100070 China
| | - Tianwei Luo
- School of Chemistry and Chemical Engineering; Beijing Institute of Technology, Zhongguancun South Street; Beijing 100081 China
| | - Amina Ouadah
- School of Chemistry and Chemical Engineering; Beijing Institute of Technology, Zhongguancun South Street; Beijing 100081 China
| | - Zhou Fang
- School of Chemistry and Chemical Engineering; Beijing Institute of Technology, Zhongguancun South Street; Beijing 100081 China
| | - Yang Li
- School of Chemistry and Chemical Engineering; Beijing Institute of Technology, Zhongguancun South Street; Beijing 100081 China
| | - Run Wang
- School of Chemistry and Chemical Engineering; Beijing Institute of Technology, Zhongguancun South Street; Beijing 100081 China
| | - Chaojun Jing
- School of Chemistry and Chemical Engineering; Beijing Institute of Technology, Zhongguancun South Street; Beijing 100081 China
| | - Changjin Zhu
- School of Chemistry and Chemical Engineering; Beijing Institute of Technology, Zhongguancun South Street; Beijing 100081 China
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22
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Han R, Wu P. Composite Proton-Exchange Membrane with Highly Improved Proton Conductivity Prepared by in Situ Crystallization of Porous Organic Cage. ACS APPLIED MATERIALS & INTERFACES 2018; 10:18351-18358. [PMID: 29745640 DOI: 10.1021/acsami.8b04311] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Porous organic cage, a kind of newly emerging soluble crystalline porous material, is introduced to proton-exchange membrane by in situ crystallization. The crystallized Cage 3 with intrinsic water-meditated three-dimensional interconnected proton pathways working together with Nafion matrix generates a composite membrane with highly improved proton conductivity. Different from inorganic crystalline porous materials, like metal-organic frameworks, the organic porous material shows better compatibility with Nafion matrix due to the absence of inorganic elements. In addition, Cage 3 can absorb water up to 20.1 wt %, which effectively facilitates proton conduction under both high- and low-humidity conditions. Meanwhile, the selectivity of Nafion-Cage 3 composite membrane is also elevated upon the loading of Cage 3. The proton conductivity is evidently enhanced without obvious increased methanol permeability. At 90 °C and 95% RH, the proton conductivity of NC3-5 reaches 0.27 S·cm-1, highly improved compared to 0.08 S·cm-1 of recast Nafion under the same condition. This study offers a new strategy for modifying proton-exchange membrane with crystalline porous materials.
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Affiliation(s)
- Ruiyi Han
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science , Fudan University , 200433 Shanghai , P. R. China
| | - Peiyi Wu
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science , Fudan University , 200433 Shanghai , P. R. China
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23
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Dai J, Dong Y, Yu C, Liu Y, Teng X. A novel Nafion-g-PSBMA membrane prepared by grafting zwitterionic SBMA onto Nafion via SI-ATRP for vanadium redox flow battery application. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.03.017] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Liu L, Chen W, Li Y. A statistical study of proton conduction in Nafion®-based composite membranes: Prediction, filler selection and fabrication methods. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2017.12.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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25
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Hou C, Zhang X, Li Y, Zhou G, Wang J. Porous nanofibrous composite membrane for unparalleled proton conduction. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2017.12.067] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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26
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27
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Tan S, Zhang Y, Niu Z, Zhang Z. Copper(0) Mediated Single Electron Transfer Controlled Radical Polymerization toward CF Bonds on Poly(vinylidene fluoride). Macromol Rapid Commun 2017; 39. [PMID: 29193474 DOI: 10.1002/marc.201700561] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Revised: 10/01/2017] [Indexed: 11/10/2022]
Abstract
The first copper(0) mediated controlled radical polymerization (CRP) of methyl methacrylate (MMA) toward CF bonds onto poly(vinylidene fluoride) (PVDF) is reported with rather high activity. By avoiding the halogen exchange, Cu0 instead of CuI complexes utilized as catalyst is responsible for the significantly improved polymerization activity. Using FH decoupled nuclear magnetic resonance technique, the grafting sites onto PVDF are finely located. From this, detailed topologic information including the grafting density, average length of each side chain, along with the overall grafted content of PMMA, is detected by tracking the polymerization as a function of time. This work offers not only a facile CRP strategy based on inactive CF bonds but also a deep insight into the cleavage of F-bearing compounds in organic chemistry.
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Affiliation(s)
- Shaobo Tan
- MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Department of Applied Chemistry, School of Science, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Yanan Zhang
- MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Department of Applied Chemistry, School of Science, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Zhijing Niu
- MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Department of Applied Chemistry, School of Science, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Zhicheng Zhang
- MOE Key Laboratory for Nonequilibrium Synthesis and Modulation of Condensed Matter, Department of Applied Chemistry, School of Science, Xi'an Jiaotong University, Xi'an, 710049, China
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28
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He X, He G, Zhao A, Wang F, Mao X, Yin Y, Cao L, Zhang B, Wu H, Jiang Z. Facilitating Proton Transport in Nafion-Based Membranes at Low Humidity by Incorporating Multifunctional Graphene Oxide Nanosheets. ACS APPLIED MATERIALS & INTERFACES 2017; 9:27676-27687. [PMID: 28766334 DOI: 10.1021/acsami.7b06424] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Nafion, as a state-of-the-art solid electrolyte for proton exchange membrane fuel cells (PEMFCs), suffers from drastic decline in proton conductivity with decreasing humidity, which significantly restricts the efficient and stable operation of the fuel cell system. In this study, the proton conductivity of Nafion at low relative humidity (RH) was remarkably enhanced by incorporating multifunctional graphene oxide (GO) nanosheets as multifunctional fillers. Through surface-initiated atom transfer radical polymerization of sulfopropyl methacrylate (SPM) and poly(ethylene glycol) methyl ether methacrylate, the copolymer-grafted GO was synthesized and incorporated into the Nafion matrix, generating efficient paths at the Nafion-GO interface for proton conduction. The Lewis basic oxygen atoms of ethylene oxide (EO) units and sulfonated acid groups of SPM monomers served as additional proton binding and release sites to facilitate the proton hopping through the membrane. Meanwhile, the hygroscopic EO units enhanced the water retention property of the composite membrane, conferring a dramatic increase in proton conductivity under low humidity. With 1 wt % filler loading, the composite membrane displayed the highest proton conductivity of 2.98 × 10-2 S cm-1 at 80 °C and 40% RH, which was 10 times higher than that of recast Nafion. Meanwhile, the Nafion composite exhibited a 135.5% increase in peak power density at 60 °C and 50% RH, indicating its great application potential in PEMFCs.
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Affiliation(s)
- Xueyi He
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
| | - Guangwei He
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
| | - Anqi Zhao
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
| | - Fei Wang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
| | - Xunli Mao
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
| | - Yongheng Yin
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
| | - Li Cao
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
| | - Bei Zhang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
| | - Hong Wu
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
| | - Zhongyi Jiang
- Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University , Tianjin 300072, China
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
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29
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Novel proton conducting membranes based on cross-linked sulfonated polyphosphazenes and poly(ether ether ketone). J Memb Sci 2017. [DOI: 10.1016/j.memsci.2017.04.065] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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30
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Karelin AI, Kayumov RR, Sanginov EA, Dobrovolsky YA. FTIR spectroscopic study of the complex formation between H + and DMSO in Nafion. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 178:94-104. [PMID: 28167364 DOI: 10.1016/j.saa.2017.01.062] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 01/26/2017] [Accepted: 01/27/2017] [Indexed: 06/06/2023]
Abstract
Nafion membranes plasticized with dimethyl sulfoxide (DMSO) have been examined at room temperature using the vacuum ATR - FTIR spectroscopic technique in the range 50-4000cm-1. The amount of the plasticizer corresponds to the molecular ratio n=DMSO/H+=1.2, 2.3, 4.8, 7.0, 9.7 and 13.3. The medium intensity band with two maxima at 780 and 853cm-1 have been assigned to the ν(SO) stretching vibrations of the H+(DMSO)2 complex. The possible reason of ν(SO) splitting is symmetry decrease of hydrogen bond under the influence of the anion group SO3- electric field. Whereas the mutual association of free DMSO molecules in Nafion leads to appearance of weak band at 86cm-1 assigned to the dipole-dipole interactions.
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Affiliation(s)
- A I Karelin
- Institute of Problems of Chemical Physics of RAS, 142432, 1 Academician Semenov avenue, Chernogolovka, Moscow region, Russia.
| | - R R Kayumov
- Institute of Problems of Chemical Physics of RAS, 142432, 1 Academician Semenov avenue, Chernogolovka, Moscow region, Russia.
| | - E A Sanginov
- Institute of Problems of Chemical Physics of RAS, 142432, 1 Academician Semenov avenue, Chernogolovka, Moscow region, Russia.
| | - Yu A Dobrovolsky
- Institute of Problems of Chemical Physics of RAS, 142432, 1 Academician Semenov avenue, Chernogolovka, Moscow region, Russia.
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31
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Peng KJ, Lai JY, Liu YL. Preparation of poly(styrenesulfonic acid) grafted Nafion with a Nafion-initiated atom transfer radical polymerization for proton exchange membranes. RSC Adv 2017. [DOI: 10.1039/c7ra06984g] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Nafion-initiated atom transfer radical polymerization to prepare graft copolymers of Nafion for proton exchange membranes.
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Affiliation(s)
- Kang-Jen Peng
- Department of Chemical Engineering
- National Tsing Hua University
- 30013 Hsinchu
- Taiwan
| | - Juin-Yih Lai
- R&D Center for Membrane Technology
- Department of Chemical Engineering
- Chung Yuan University
- Chungli
- Taiwan
| | - Ying-Ling Liu
- Department of Chemical Engineering
- National Tsing Hua University
- 30013 Hsinchu
- Taiwan
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32
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Sun XL, Deng WH, Chen H, Han HL, Taylor JM, Wan CQ, Xu G. A Metal-Organic Framework Impregnated with a Binary Ionic Liquid for Safe Proton Conduction above 100 °C. Chemistry 2016; 23:1248-1252. [DOI: 10.1002/chem.201605215] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Indexed: 01/10/2023]
Affiliation(s)
- Xiao-Li Sun
- Department of Chemistry; Capital Normal University; Beijing 100048 P.R. China
| | - Wei-Hua Deng
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences; Fuzhou Fujian 350002 P.R. China
| | - Hui Chen
- Department of Chemistry; Capital Normal University; Beijing 100048 P.R. China
| | - Hong-Liang Han
- Department of Chemistry; Capital Normal University; Beijing 100048 P.R. China
| | - Jared M. Taylor
- Department of Chemistry; University of Calgary; Calgary Alberta T2N 1N4 Canada
| | - Chong-Qing Wan
- Department of Chemistry; Capital Normal University; Beijing 100048 P.R. China
| | - Gang Xu
- State Key Laboratory of Structural Chemistry; Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences; Fuzhou Fujian 350002 P.R. China
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33
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Jain SM, Tripathi S, Tripathi S, Spoto G, Edvinsson T. Acid-catalyzed oligomerization via activated proton transfer to aromatic and unsaturated monomers in Nafion membranes: a step forward in the in situ synthesis of conjugated composite membranes. RSC Adv 2016. [DOI: 10.1039/c6ra23105e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An approach to perform a controlled acid-catalyzed oligomerization via vapor pressure control of reactions inside Nafion membranes is presented.
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Affiliation(s)
- Sagar Motilal Jain
- Uppsala University
- Department of Chemistry – Ångström Laboratory
- Physical Chemistry
- SE 751 20 Uppsala
- Sweden
| | - Sapana Tripathi
- Max Planck Institute for Intelligent Systems
- Department Magnetic Materials
- 70569 Stuttgart
- Germany
| | - Sanjay Tripathi
- Mahakal Institute of Technology and Management
- Dept. of Mechanical Engineering
- 456664 Ujjain
- India
| | - Giuseppe Spoto
- Department of Chemistry
- NIS (Nanostructured Interfaces and Surfaces) Centre of Excellence
- University of Torino
- 10125 Torino
- Italy
| | - Tomas Edvinsson
- Department of Engineering Sciences – Solid State Physics
- Uppsala University
- SE 751 21 Uppsala
- Sweden
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