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Fan K, Zhou GQ, Gao CY, Li JH, Xu FL. Preparation of Modified Membrane Based on Covalent Grafting of Poly(N-isopropyl acrylamide) on PVDF Membrane Surface by Gamma-Ray Irradiation. HIGH ENERGY CHEMISTRY 2023. [DOI: 10.1134/s0018143923010058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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Kai Fan, Gao C, Li B, Chen Y, Li J, Xu F. Preparation of PVDF-g-PVP@GO Membrane by Homogeneous Solution Co-irradiation and Its Anti-Fouling Performance. POLYMER SCIENCE SERIES A 2022. [DOI: 10.1134/s0965545x23700724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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Kai Fan, Zhou G, Yang H, Chen P, Wu F. Role of Poly(N-vinyl pyrrolidone) Grafted onto Poly(vinylidene fluoride) Powders in the Fabrication and Performance of Microfiltration Membranes. POLYMER SCIENCE SERIES A 2022. [DOI: 10.1134/s0965545x22700250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kai Fan, Zhou G, Gao C, Li J, Xu F. Removal of Cerium from Wastewater Based on Polymer-Enhanced Ultrafiltration Technology through Polyethersulfone-g-Poly(N-vinyl-2-pyrrolidone) Modified Membrane. POLYMER SCIENCE SERIES A 2022. [DOI: 10.1134/s0965545x22700195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Fan K, Su J, Zeng Z, Hu J, Yang H, Hou Z. Anti-fouling and protein separation of PVDF-g-PMAA@MnO 2 filtration membrane with in-situ grown MnO 2 nanorods. CHEMOSPHERE 2022; 286:131756. [PMID: 34365174 DOI: 10.1016/j.chemosphere.2021.131756] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 07/26/2021] [Accepted: 07/30/2021] [Indexed: 06/13/2023]
Abstract
MnO2 nanorods with controllable scale were grown in the PVDF-g-PMAA modified membrane to form PVDF-g-PMAA@ MnO2 membrane through the in situ redox reaction of KMnO4 solution, which is confirmed by scanning electron microscopy (SEM) and X-ray energy-dispersion spectroscopy (EDX). The pore size of the membrane decreased with the increase of KMnO4 solution concentration. The thermodynamic stability and the hydrophilicity of the membrane were also enhanced by the MnO2 nanorods. The water flux, bovine serum albumin (BSA)/Lysozyme protein solution flux and rejection, flux recovery, etc. showed effective improvement of the anti-fouling performance of the PVDF-g-PMAA@ MnO2 membrane. More importantly, it can effectively separate BSA from lysozyme, which provided a potential application in the field of biology, food, and other industrial fields for the requirement of separation and purification.
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Affiliation(s)
- Kai Fan
- School of Architecture and Materials, Chongqing College of Electronic Engineering, Chongqing, 401331, China; Key Laboratory of Interfacial Physics and Technology, Chinese Academy of Sciences, Shanghai, 201800, China
| | - Jiang Su
- School of Architecture and Materials, Chongqing College of Electronic Engineering, Chongqing, 401331, China
| | - Zihang Zeng
- School of Architecture and Materials, Chongqing College of Electronic Engineering, Chongqing, 401331, China
| | - Jun Hu
- Key Laboratory of Interfacial Physics and Technology, Chinese Academy of Sciences, Shanghai, 201800, China; Shanghai Synchrotron Radiation Facility, Zhangjiang Laboratory (SSRF, ZJLab), Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201204, China
| | - Haijun Yang
- Key Laboratory of Interfacial Physics and Technology, Chinese Academy of Sciences, Shanghai, 201800, China; Shanghai Synchrotron Radiation Facility, Zhangjiang Laboratory (SSRF, ZJLab), Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201204, China.
| | - Zhengchi Hou
- Key Laboratory of Interfacial Physics and Technology, Chinese Academy of Sciences, Shanghai, 201800, China; Shanghai Synchrotron Radiation Facility, Zhangjiang Laboratory (SSRF, ZJLab), Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai, 201204, China.
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