Diffusional permeability characteristics of positively K+-responsive membranes caused by spontaneously changing membrane pore size and surface wettability
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- 作者：Zhuang Liua ; Xiao-Jie Jua ; b ; Yun-Hsuan Huangc ; Rui Xiea ; Wei Wanga ; Kueir-Rarn Leec ; Liang-Yin Chua ; b ; chuly@scu.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Smart gating membranes ; Diffusional permeability ; Host&ndash ; guest recognition ; Phase transition ; Potassium-ion-response
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：497
- 期：Complete
- 页码：328-338
- 全文大小：11131 K
文摘
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Poly(NIPAM-co-AAB15C5)-grafted membranes show significant K+-responsive property.
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K+-induced conformational change of grafted gates causes variation in permeability.
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K+-induced increase or decrease in diffusional permeability depends on molecular size.
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The degree and nature of permeability change depends on the grafting yield.
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The higher the grafting yield, the smaller the threshold value of molecular size.
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