High water permeable free-standing cellulose triacetate/graphene oxide membrane with enhanced antibiofouling and mechanical properties for forward osmosis
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- 作者：Xiao Wang ; wangxiaomail@126.com" class="auth_mail" title="E-mail the corresponding author ; Xingzu Wang ; Ping Xiao ; Jing Li ; Enling Tian ; Yuntao Zhao ; Yiwei Ren ; renyiwei@cigit.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Free-standing ; Graphene oxide ; Cellulose triacetate ; Anti-biofouling ; Forward osmosis
- 刊名：Colloids and Surfaces A: Physicochemical and Engineering Aspects
- 出版年：2016
- 出版时间：5 November 2016
- 年：2016
- 卷：508
- 期：Complete
- 页码：327-335
- 全文大小：2936 K
文摘
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Free-standing cellulose triacetate (F-CTA)/graphene oxide (GO) membranes without substrate support layer were prepared.
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Free-standing structure effectively reduced the water resistance and effect of internal concentration polarization.
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Incorporation of GO enhanced water flux and salt rejection of the F-CTA membrane.
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F-CTA/GO exhibited remarkable resistance to biofouling.
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F-CTA/GO showed high tensile strength and modulus, ensuring excellent mechanical stability of the free-standing membranes.