Research progress of functional membranes based on two-dimensional nanomaterials for water treatment

被引：0

作者：

Li Z. ^{[1
]}

Dai R. ^{[1
]}

Li Y. ^{[1
]}

Wang X. ^{[1
]}

Wang Z. ^{[1
,2
]}

机构：

[1] College of Environmental Science and Engineering, Tongji University, Shanghai

[2] State Key Laboratory of Pollution Control and Resource Reuse, Tongji University, Shanghai

来源：

Huagong Jinzhan/Chemical Industry and Engineering Progress | 2021年 / 40卷 / 08期

关键词：

Catalysis; Environment; Functional membranes; Membrane; Two-dimensional nanomaterials; Waste water;

D O I：

10.16085/j.issn.1000-6613.2020-1938

中图分类号：

学科分类号：

摘要：

Two-dimensional nanomaterials are an important category of membrane additives or building blocks, and also a research hotspot of novel functional membranes for water treatment. It has been proved that two-dimensional nanomaterials can construct regular water channels by orderly stacking and self-assembly. The membranes based on two-dimensional nanomaterials are considered as next-generation membranes with tunable separation performance, having the potential of achieving breakthrough of the trade-off effect. Meanwhile, due to the high specific surface area, catalytic ability and modifiability of the two-dimensional nanomaterials, the membranes based on two-dimensional nanomaterials can obtain new functions, such as conductivity, photocatalytic/electrocatalytic properties and so on. In this paper, the research progress of functional membranes based on two-dimensional nanomaterials for water treatment in recent years was reviewed with emphasis on the preparation methods such as blending and self-assembly. The applications of these functional membranes in the fields of antifouling, flux recovery, enhanced pollutant removal, modulating salt rejection and sensing were also summarized. Finally, the development trend of functional membrane based on two-dimensional nanomaterials for water treatment was proposed. © 2021, Chemical Industry Press Co., Ltd. All right reserved.

引用

页码：4117 / 4126

页数：9

共 59 条

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