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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...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2020
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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. |
format | Online Article Text |
id | pubmed-7463821 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2020 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
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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