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Preparation and Chemical Protective Clothing Application of PVDF Based Sodium Sulfonate Membrane

Chemical protective clothing (CPC) is major equipment to protect human skin from hazardous chemical warfare agents (CWAs), especially nerve agents and blister agents. CPC performance is mainly dominated by the chemical protective material, which needs to meet various requirements, such as mechanical...

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Autores principales: Zhao, Yue, Wang, Xinbo, Wang, Deyin, Li, Heguo, Li, Lei, Zhang, Shouxin, Zhou, Chuan, Zheng, Xiaohui, Men, Quanfu, Zhong, Jinyi, Wu, Liang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7463821/
https://www.ncbi.nlm.nih.gov/pubmed/32824518
http://dx.doi.org/10.3390/membranes10080190
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author Zhao, Yue
Wang, Xinbo
Wang, Deyin
Li, Heguo
Li, Lei
Zhang, Shouxin
Zhou, Chuan
Zheng, Xiaohui
Men, Quanfu
Zhong, Jinyi
Wu, Liang
author_facet Zhao, Yue
Wang, Xinbo
Wang, Deyin
Li, Heguo
Li, Lei
Zhang, Shouxin
Zhou, Chuan
Zheng, Xiaohui
Men, Quanfu
Zhong, Jinyi
Wu, Liang
author_sort Zhao, Yue
collection PubMed
description Chemical protective clothing (CPC) is major equipment to protect human skin from hazardous chemical warfare agents (CWAs), especially nerve agents and blister agents. CPC performance is mainly dominated by the chemical protective material, which needs to meet various requirements, such as mechanical robustness, protective properties, physiological comfort, cost-effectiveness, and dimensional stability. In this study, polyvinylidene fluoride (PVDF) based sodium sulfonate membranes with different ion exchange capacities (IECs) are prepared simply from low-cost materials. Their mechanical properties, contact angles, permeations, and selectivities have been tested and compared with each other. Results show that membranes with IEC in the range of 1.5–2 mmol g(−1) have high selectivities of water vapor permeation over CWA simulant vapor permeation and good mechanical properties. Therefore, PVDF-based sodium sulfonate membranes are potential materials for CPC applications.
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spelling pubmed-74638212020-09-02 Preparation and Chemical Protective Clothing Application of PVDF Based Sodium Sulfonate Membrane Zhao, Yue Wang, Xinbo Wang, Deyin Li, Heguo Li, Lei Zhang, Shouxin Zhou, Chuan Zheng, Xiaohui Men, Quanfu Zhong, Jinyi Wu, Liang Membranes (Basel) Article Chemical protective clothing (CPC) is major equipment to protect human skin from hazardous chemical warfare agents (CWAs), especially nerve agents and blister agents. CPC performance is mainly dominated by the chemical protective material, which needs to meet various requirements, such as mechanical robustness, protective properties, physiological comfort, cost-effectiveness, and dimensional stability. In this study, polyvinylidene fluoride (PVDF) based sodium sulfonate membranes with different ion exchange capacities (IECs) are prepared simply from low-cost materials. Their mechanical properties, contact angles, permeations, and selectivities have been tested and compared with each other. Results show that membranes with IEC in the range of 1.5–2 mmol g(−1) have high selectivities of water vapor permeation over CWA simulant vapor permeation and good mechanical properties. Therefore, PVDF-based sodium sulfonate membranes are potential materials for CPC applications. MDPI 2020-08-17 /pmc/articles/PMC7463821/ /pubmed/32824518 http://dx.doi.org/10.3390/membranes10080190 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhao, Yue
Wang, Xinbo
Wang, Deyin
Li, Heguo
Li, Lei
Zhang, Shouxin
Zhou, Chuan
Zheng, Xiaohui
Men, Quanfu
Zhong, Jinyi
Wu, Liang
Preparation and Chemical Protective Clothing Application of PVDF Based Sodium Sulfonate Membrane
title Preparation and Chemical Protective Clothing Application of PVDF Based Sodium Sulfonate Membrane
title_full Preparation and Chemical Protective Clothing Application of PVDF Based Sodium Sulfonate Membrane
title_fullStr Preparation and Chemical Protective Clothing Application of PVDF Based Sodium Sulfonate Membrane
title_full_unstemmed Preparation and Chemical Protective Clothing Application of PVDF Based Sodium Sulfonate Membrane
title_short Preparation and Chemical Protective Clothing Application of PVDF Based Sodium Sulfonate Membrane
title_sort preparation and chemical protective clothing application of pvdf based sodium sulfonate membrane
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7463821/
https://www.ncbi.nlm.nih.gov/pubmed/32824518
http://dx.doi.org/10.3390/membranes10080190
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