Enzyme-triggered coatings of tea catechins/chitosan for nanofiltration membranes with high performance

被引：102

作者：

Qiu, Wen-Ze ^{[1
,2
]}

Zhong, Qi-Zhi ^{[1
,2
]}

Du, Yong ^{[1
,2
]}

Lv, Yan ^{[1
,2
]}

Xu, Zhi-Kang ^{[1
,2
]}

机构：

[1] Zhejiang Univ, Dept Polymer Sci & Engn, MOE Key Lab Macromol Synth & Functionaliza, Hangzhou 310027, Zhejiang, Peoples R China

[2] Zhejiang Univ, Dept Polymer Sci & Engn, Key Lab Adsorpt & Separat Mat & Technol, Hangzhou 310027, Zhejiang, Peoples R China

来源：

GREEN CHEMISTRY | 2016年 / 18卷 / 23期

基金：

中国国家自然科学基金;

关键词：

REVERSE-OSMOSIS MEMBRANES; CROSS-LINKING; WASTE-WATER; CODEPOSITION; FABRICATION; SEPARATION; SURFACE; LAYER; POLYDOPAMINE; DIVERSITY;

D O I：

10.1039/c6gc02039a

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

We report a completely green and one-step protocol to fabricate selective layers for thin film composite nanofiltration membranes via the laccase-triggered co-deposition of natural tea catechins and chitosan. The constructed membranes show around 99% rejection of Na2SO4 with a high water permeation flux of 45 L m(-2) h(-1) under 0.6 MPa.

引用

收藏

页码：6205 / 6208

页数：4

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