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An ultra-sensitive dopamine measurement platform based on molecularly imprinted polymer-carbon hybrid nanomaterials for in vitro use. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.142029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
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2
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Kwon EH, Kim M, Lee CY, Kim M, Park YD. Metal-Organic-Framework-Decorated Carbon Nanofibers with Enhanced Gas Sensitivity When Incorporated into an Organic Semiconductor-Based Gas Sensor. ACS APPLIED MATERIALS & INTERFACES 2022; 14:10637-10647. [PMID: 35175723 DOI: 10.1021/acsami.1c24740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Because of their high porosity, metal-organic framework (MOF) materials have attracted much attention for use in gas-sensing applications. However, problems with the processability of MOFs for use in reliable gas-sensing electronics remain unsolved. Herein, combination of the strong gas-adsorbing properties of MOF nanomaterials and organic thin-film transistor-type chemical sensors is proposed and experimentally demonstrated. The hybrid blend system with inorganic MOF nanomaterials and organic semiconductors likely exhibits thermodynamic instability because of each phase's self-aggregation, which is difficult to settle without surface functionalization. We propose a novel method to produce an inorganic-organic hybrid sensor by introducing carbon nanofibers as a scaffold. We demonstrate that the carbon nanofibers perform dual functions: enabling the attachment of MOF nanoparticles at the fiber surface, which stabilizes the nanoparticle-embedded polymer layer, and maintaining reliable conductivity for improved gas-sensing performance. On the basis of our characterization of their nanomorphology and nanocrystal structure, the MOF nanoparticles and carbon nanofibers are shown to render a hybrid core-shell structure in the conjugated polymer matrix. This organic-inorganic hybrid system was incorporated into a field-effect transistor device to detect hazardous NO2 gas analytes, operating in real-time with high responsivity. The prototype chemical sensor holds enormous promise for other chemical sensors.
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Affiliation(s)
- Eun Hye Kwon
- Department of Energy and Chemical Engineering, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea
| | - Miyeon Kim
- Department of Energy and Chemical Engineering, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea
| | - Chang Yeon Lee
- Department of Energy and Chemical Engineering, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea
| | - Min Kim
- School of Chemical Engineering, Jeonbuk National University, 567 Baekje-daero, Deokjin-gu, Jeonju 54896, Republic of Korea
| | - Yeong Don Park
- Department of Energy and Chemical Engineering, Incheon National University, 119 Academy-ro, Yeonsu-gu, Incheon 22012, Republic of Korea
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Wang H, Chen B, Liu DJ, Xu X, Osmieri L, Yamauchi Y. Nanoarchitectonics of Metal-Organic Frameworks for Capacitive Deionization via Controlled Pyrolyzed Approaches. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2102477. [PMID: 34585513 DOI: 10.1002/smll.202102477] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 08/08/2021] [Indexed: 05/12/2023]
Abstract
Next-generation desalination technologies are needed to meet the increasing demand for clean water. Capacitive deionization (CDI) is a thermodynamically efficient technique to treat non-potable water with relatively low salinity. The salt removal capacity and rate of CDI are highly dependent on the electrode materials, which are preferentially porous to store ions through electrosorption and/or redox reactions. Metal-organic frameworks (MOFs) with "infinite" combinations of transition metals and organic linkers simplify the production of carbonaceous materials often with redox-active components after pyrolysis. MOFs-derived materials show great tunability in both compositions and structures but require further refinement to improve CDI performance. This review article summarizes recent progress in derivatives of MOFs and MOF-like materials used as CDI electrodes, focusing on the structural and compositional material considerations as well as the processing parameters and electrode architectures of the device. Furthermore, the challenges and opportunities associated with this research area are also discussed.
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Affiliation(s)
- Hao Wang
- Faculty of Environment and Life, Beijing University of Technology, Beijing, 100124, China
- Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, IL, 60439, USA
| | - Biaohua Chen
- Faculty of Environment and Life, Beijing University of Technology, Beijing, 100124, China
| | - Di-Jia Liu
- Chemical Sciences and Engineering Division, Argonne National Laboratory, Lemont, IL, 60439, USA
- Pritzker School of Molecular Engineering, The University of Chicago, Chicago, IL, 60637, USA
| | - Xingtao Xu
- JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science, Ibaraki, 305-0044, Japan
| | - Luigi Osmieri
- Department of Applied Science and Technology, Politecnico di Torino, Corso Duca degli Abruzzi 24, Torino, 10129, Italy
| | - Yusuke Yamauchi
- Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, Queensland, 4072, Australia
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Yang CH, Hsiao YC, Lin LY. Novel In Situ Synthesis of Freestanding Carbonized ZIF67/Polymer Nanofiber Electrodes for Supercapacitors via Electrospinning and Pyrolysis Techniques. ACS APPLIED MATERIALS & INTERFACES 2021; 13:41637-41648. [PMID: 34448562 DOI: 10.1021/acsami.1c10985] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Zeolitic imidazolate framework-67 (ZIF67) has been regarded as an effective energy storage material due to its high surface area and electroactive cobalt center. Carbonizing ZIF67 can enhance electrical conductivity by converting 2-methylimidazole (2-melm) to carbon with cobalt doping. In this work, a novel in situ electrospinning is proposed to fabricate carbonized ZIF67 on carbon fiber (C67@PAN-OC) as a freestanding supercapacitor electrode. Polyacrylonitrile solution containing a cobalt precursor is used for electrospinning, and produced fibers are immersed in 2-melm to form ZIF67. Individually grown carbonized ZIF67 on carbon fiber is obtained using the in situ electrospinning method, while the one-body mixed carbon electrode is formed using the ex situ electrospinning method. A highest specific capacitance (CF) of 386.3 F/g at 20 mV/s is obtained for the in situ synthesized C67@PAN-OC electrode due to the largest electrochemical surface area and the smallest resistance, while the ex situ synthesized electrode only shows a CF value of 27.7 F/g. A symmetric supercapacitor (SSC) assembled using the optimized C67@PAN-OC electrodes and gel electrolytes shows a maximum energy density of 9.64 kWh/kg at 0.55 kW/kg and a CF retention of 59.5% after 1000 times charge/discharge process. A CF retention of 75.6% after bending 100 times is also obtained for SSC.
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Affiliation(s)
- Ching-Hua Yang
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei 106344, Taiwan
- Research Center of Energy Conservation for New Generation of Residential, Commercial, and Industrial Sectors, Taipei 106344, Taiwan
| | - Yu-Cheng Hsiao
- International Ph.D. Program in Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
- Stanford Byers Center for Biodesign, Stanford University, Stanford, California 94305-5428, United States
- Graduate Institute of Biomedical Optomechatronics, College of Biomedical Engineering, Taipei Medical University, Taipei 11031, Taiwan
- Cell Physiology and Molecular Image Research Center, Wan Fang Hospital, Taipei Medical University, Taipei 11696, Taiwan
| | - Lu-Yin Lin
- Department of Chemical Engineering and Biotechnology, National Taipei University of Technology, Taipei 106344, Taiwan
- Research Center of Energy Conservation for New Generation of Residential, Commercial, and Industrial Sectors, Taipei 106344, Taiwan
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Sheng X, Xu X, Wu Y, Zhang X, Lin P, Eid K, Abdullah AM, Li Z, Yang T, Nanjundan AK, Yamauchi Y. Nitrogenization of Biomass-Derived Porous Carbon Microtubes Promotes Capacitive Deionization Performance. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20210029] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Xinran Sheng
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, School of Hydrology and Water Resources, Hydro Hohai University, 1 N. Xikang Rd., Nanjing 210-098, P. R. China
| | - Xingtao Xu
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, School of Hydrology and Water Resources, Hydro Hohai University, 1 N. Xikang Rd., Nanjing 210-098, P. R. China
- JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
| | - Yue Wu
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, School of Hydrology and Water Resources, Hydro Hohai University, 1 N. Xikang Rd., Nanjing 210-098, P. R. China
| | - Xiaojie Zhang
- National & Local Joint Engineering Research Center for Mineral Salt Deep Utilization, Huaiyin Institute of Technology, Huaian 223003, P. R. China
| | - Peng Lin
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, School of Hydrology and Water Resources, Hydro Hohai University, 1 N. Xikang Rd., Nanjing 210-098, P. R. China
| | - Kamel Eid
- Gas Processing Center, College of Engineering, Qatar University, Doha 2713, Qatar
| | | | - Zhengtong Li
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, School of Hydrology and Water Resources, Hydro Hohai University, 1 N. Xikang Rd., Nanjing 210-098, P. R. China
| | - Tao Yang
- State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, School of Hydrology and Water Resources, Hydro Hohai University, 1 N. Xikang Rd., Nanjing 210-098, P. R. China
| | - Ashok Kumar Nanjundan
- Australian Institute for Bioengineering and Nanotechnology (AIBN) and School of Chemical Engineering, The University of Queensland, Brisbane, QLD 4072, Australia
| | - Yusuke Yamauchi
- JST-ERATO Yamauchi Materials Space-Tectonics Project and International Center for Materials Nanoarchitectonics (WPI-MANA), National Institute for Materials Science (NIMS), 1-1 Namiki, Tsukuba, Ibaraki 305-0044, Japan
- Australian Institute for Bioengineering and Nanotechnology (AIBN) and School of Chemical Engineering, The University of Queensland, Brisbane, QLD 4072, Australia
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Xie J, Ma J, Wu L, Xu M, Ni W, Yan YM. Carbon nanotubes in-situ cross-linking the activated carbon electrode for high-performance capacitive deionization. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.116593] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Zhang Y, Ji L, Zheng Y, Liu H, Xu X. Nanopatterned metal–organic framework electrodes with improved capacitive deionization properties for highly efficient water desalination. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2019.116124] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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8
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Tang YH, Liu SH, Tsang DCW. Microwave-assisted production of CO 2-activated biochar from sugarcane bagasse for electrochemical desalination. JOURNAL OF HAZARDOUS MATERIALS 2020; 383:121192. [PMID: 31539661 DOI: 10.1016/j.jhazmat.2019.121192] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2019] [Revised: 09/08/2019] [Accepted: 09/08/2019] [Indexed: 06/10/2023]
Abstract
A high-performance carbon electrode is desirable for promoting electrochemical desalination efficiency in the membrane capacitive deionization (MCDI). Sugarcane bagasse (food waste) was employed in this study to prepare hierarchically porous biochars by microwave-assisted carbonization and activation with potassium hydroxide in N2 or CO2 atmosphere under varying flow rates (100-600 cm3 min-1). The sugarcane bagasse-derived biochars activated under CO2 flow of 300 cm3 min-1 (denoted as SBB-CO2-300) possessed the ratio of mesopores to total pore volume (Vmeso/Vtotal) of 56.7% with a specific surface area of 1019 m2 g-1. The electrochemical behavior of SBB-CO2-300 was demonstrated by a surpassing specific capacitance of 208 F g-1 at 5 mV s-1 by means of cyclic voltammetry. The desalination tests using a batch-mode MCDI at 1.2 V in a 5 mM NaCl solution indicated that the SBB-CO2-300 electrode exhibited an excellent electrosorption capacity of 28.9 mg g-1. The improvement in the electrochemical deionization performance of SBB-CO2-300 was attributed to the superior Vmeso/Vtotal ratio, high surface area, excellent capacitance behavior, and hierarchical pore structure. The biowaste-derived biochars prepared via facile microwave-assisted carbonization and CO2 activation route can provide a sustainable and high-efficiency carbon electrode for electrochemical deionization of brackish water.
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Affiliation(s)
- Yi-Hsin Tang
- Department of Environmental Engineering, National Cheng Kung University, Tainan 70101, Taiwan
| | - Shou-Heng Liu
- Department of Environmental Engineering, National Cheng Kung University, Tainan 70101, Taiwan.
| | - Daniel C W Tsang
- Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China.
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Kim J, Choi MS, Shin KH, Kota M, Kang Y, Lee S, Lee JY, Park HS. Rational Design of Carbon Nanomaterials for Electrochemical Sodium Storage and Capture. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1803444. [PMID: 31012183 DOI: 10.1002/adma.201803444] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 02/22/2019] [Indexed: 05/23/2023]
Abstract
Electrochemical sodium storage and capture are considered an attractive technology owing to the natural abundance, low cost, safety, and cleanness of sodium, and the higher efficiency of the electrochemical system compared to fossil-fuel-based counterparts. Considering that the sodium-ion chemistry often largely deviates from the lithium-based one despite the physical and chemical similarities, the architecture and chemical structure of electrode materials should be designed for highly efficient sodium storage and capture technologies. Here, the rational design in the structure and chemistry of carbon materials for sodium-ion batteries (SIBs), sodium-ion capacitors (SICs), and capacitive deionization (CDI) applications is comprehensively reviewed. Types and features of carbon materials are classified into ordered and disordered carbons as well as nanodimensional and nanoporous carbons, covering the effect of synthesis parameters on the carbon structure and chemistry. The sodium storage mechanism and performance of these carbon materials are correlated with the key structural/chemical factors, including the interlayer spacing, crystallite size, porous characteristics, micro/nanostructure, morphology, surface chemistry, heteroatom incorporation, and hybridization. Finally, perspectives on current impediment and future research directions into the development of practical SIBs, SICs, and CDI are also provided.
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Affiliation(s)
- Jiyoung Kim
- School of Chemical Engineering, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, 16419, Republic of Korea
| | - Min Sung Choi
- School of Chemical Engineering, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, 16419, Republic of Korea
| | - Kang Ho Shin
- School of Chemical Engineering, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, 16419, Republic of Korea
| | - Manikantan Kota
- School of Chemical Engineering, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, 16419, Republic of Korea
| | - Yingbo Kang
- School of Chemical Engineering, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, 16419, Republic of Korea
| | - Soojung Lee
- School of Chemical Engineering, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, 16419, Republic of Korea
| | - Jun Young Lee
- School of Chemical Engineering, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, 16419, Republic of Korea
| | - Ho Seok Park
- School of Chemical Engineering, Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, 16419, Republic of Korea
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology (SAIHST), Sungkyunkwan University (SKKU), 2066 Seobu-ro, Jangan-gu, Suwon, 16419, Republic of Korea
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10
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Sriramulu D, Vafakhah S, Yang HY. Activated Luffa derived biowaste carbon for enhanced desalination performance in brackish water. RSC Adv 2019; 9:14884-14892. [PMID: 35516337 PMCID: PMC9064238 DOI: 10.1039/c9ra01872g] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 05/03/2019] [Indexed: 12/22/2022] Open
Abstract
Membrane capacitive deionization (MCDI) is an effective process to remove salt ions from brackish water. In this work, a systematic investigation was carried out to study the effects of applied potential and salt concentration on salt adsorption capacity (SAC), charge efficiency (Λ) and energy consumption in an MCDI system using Luffa biowaste derived carbon as electrodes. We studied the comparative MCDI performance of Luffa derived carbon as electrodes before and after activation. Furthermore, the desalination capacities of the electrodes were quantified by batch-mode experiments in a 2500 mg L−1 NaCl solution at 0.8–1.2 V. Activated Luffa carbon showed a high SAC of 38 mg g−1 at 1.2 V in a 2500 mg L−1 NaCl solution with a low energy consumption of 132 kJ mol−1 salt as compared to non-activated samples (22 mg g−1, 143 kJ mol−1). The adsorption mechanisms were investigated using kinetic models and isotherms under various applied potentials. Consequently, the excellent SAC of activated Luffa carbon can be attributed to the presence of micro/mesoporous network structure formed due to the activation process for the propagation of the salt ions. Membrane capacitive deionization (MCDI) is an effective process to remove salt ions from brackish water.![]()
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Affiliation(s)
- Deepa Sriramulu
- Pillar of Engineering Product Development
- Singapore University of Technology and Design
- Singapore 487372
| | - Sareh Vafakhah
- Pillar of Engineering Product Development
- Singapore University of Technology and Design
- Singapore 487372
| | - Hui Ying Yang
- Pillar of Engineering Product Development
- Singapore University of Technology and Design
- Singapore 487372
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Shi W, Ye C, Xu X, Liu X, Ding M, Liu W, Cao X, Shen J, Yang HY, Gao C. High-Performance Membrane Capacitive Deionization Based on Metal-Organic Framework-Derived Hierarchical Carbon Structures. ACS OMEGA 2018; 3:8506-8513. [PMID: 31458979 PMCID: PMC6644619 DOI: 10.1021/acsomega.8b01356] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Accepted: 07/20/2018] [Indexed: 05/26/2023]
Abstract
Membrane capacitive deionization (MCDI) is a simple and highly energy efficient method to convert brackish water to clean water. In this work, a high-performance MCDI electrode architecture, which is composed of three-dimensional graphene networks and metal-organic frameworks (MOFs)-derived porous carbon rods, was prepared by a facile method. The obtained electrode material possesses not only the conducting networks for rapid electron transport but also the short diffusion length of ions, which exhibits excellent desalination performance with a high salt removal capacity, i.e., 37.6 mg g-1 at 1.2 V in 1000 mg L-1 NaCl solution. This strategy can be extended to other MOF-derived MCDI electrodes.
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Affiliation(s)
- Wenhui Shi
- Center for Membrane and Water Science and Technology,
Ocean College and College of Materials
Science and Engineering, Zhejiang University
of Technology, 18 Chaowang Road, 310014 Hangzhou, China
- Huzhou
Institute of Collaborative Innovation Center for Membrane Separation
and Water Treatment, Zhejiang University
of Technology, 1366 Hongfeng Road, 313000 Huzhou, Zhejiang, China
| | - Chenzeng Ye
- Center for Membrane and Water Science and Technology,
Ocean College and College of Materials
Science and Engineering, Zhejiang University
of Technology, 18 Chaowang Road, 310014 Hangzhou, China
| | - Xilian Xu
- Center for Membrane and Water Science and Technology,
Ocean College and College of Materials
Science and Engineering, Zhejiang University
of Technology, 18 Chaowang Road, 310014 Hangzhou, China
| | - Xiaoyue Liu
- Center for Membrane and Water Science and Technology,
Ocean College and College of Materials
Science and Engineering, Zhejiang University
of Technology, 18 Chaowang Road, 310014 Hangzhou, China
| | - Meng Ding
- Pillar
of Engineering Product Development, Singapore
University of Technology and Design, 8 Somapah Road, 487372 Singapore
| | - Wenxian Liu
- Center for Membrane and Water Science and Technology,
Ocean College and College of Materials
Science and Engineering, Zhejiang University
of Technology, 18 Chaowang Road, 310014 Hangzhou, China
| | - Xiehong Cao
- Center for Membrane and Water Science and Technology,
Ocean College and College of Materials
Science and Engineering, Zhejiang University
of Technology, 18 Chaowang Road, 310014 Hangzhou, China
| | - Jiangnan Shen
- Center for Membrane and Water Science and Technology,
Ocean College and College of Materials
Science and Engineering, Zhejiang University
of Technology, 18 Chaowang Road, 310014 Hangzhou, China
- Huzhou
Institute of Collaborative Innovation Center for Membrane Separation
and Water Treatment, Zhejiang University
of Technology, 1366 Hongfeng Road, 313000 Huzhou, Zhejiang, China
| | - Hui Ying Yang
- Pillar
of Engineering Product Development, Singapore
University of Technology and Design, 8 Somapah Road, 487372 Singapore
| | - Congjie Gao
- Center for Membrane and Water Science and Technology,
Ocean College and College of Materials
Science and Engineering, Zhejiang University
of Technology, 18 Chaowang Road, 310014 Hangzhou, China
- Huzhou
Institute of Collaborative Innovation Center for Membrane Separation
and Water Treatment, Zhejiang University
of Technology, 1366 Hongfeng Road, 313000 Huzhou, Zhejiang, China
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Shangguan J, Bai L, Li Y, Zhang T, Liu Z, Zhao G, Liu Y. Layer-by-layer decoration of MOFs on electrospun nanofibers. RSC Adv 2018; 8:10509-10515. [PMID: 35540460 PMCID: PMC9078903 DOI: 10.1039/c8ra01260a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 03/08/2018] [Indexed: 12/01/2022] Open
Abstract
The design and fabrication of novel organic–inorganic nanocomposite membranes using metal–organic frameworks as building blocks have attracted numerous scientists. Here, HKUST-1 particles were decorated on crosslinked polymer nanofibers through a layer-by-layer method. The immersion sequence, the crosslinking and the number of the deposition cycles have a significant impact on the formation of the HKUST-1 decorated nanofibrous membranes. Moreover, it has been shown that such a membrane could be applied as a catalyst for visual detection of hydrogen peroxide. A layer-by-layer method was introduced to fabricate MOF-decorated electrospun nanofibers, which could be used for visual detection of hydrogen peroxide.![]()
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Affiliation(s)
- Jinhong Shangguan
- Shanxi Province Key Laboratory of Functional Nanocomposites
- School of Materials Science and Engineering
- North University of China
- Taiyuan 030051
- China
| | - Lu Bai
- School of Chemical Engineering and Technology
- North University of China
- Taiyuan 030051
- China
| | - Yang Li
- Shanxi Province Key Laboratory of Functional Nanocomposites
- School of Materials Science and Engineering
- North University of China
- Taiyuan 030051
- China
| | - Tao Zhang
- Shanxi Province Key Laboratory of Functional Nanocomposites
- School of Materials Science and Engineering
- North University of China
- Taiyuan 030051
- China
| | - Zhicheng Liu
- Shanxi Province Key Laboratory of Functional Nanocomposites
- School of Materials Science and Engineering
- North University of China
- Taiyuan 030051
- China
| | - Guizhe Zhao
- Shanxi Province Key Laboratory of Functional Nanocomposites
- School of Materials Science and Engineering
- North University of China
- Taiyuan 030051
- China
| | - Yaqing Liu
- Shanxi Province Key Laboratory of Functional Nanocomposites
- School of Materials Science and Engineering
- North University of China
- Taiyuan 030051
- China
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