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Published in: Journal of Materials Science: Materials in Electronics 4/2017

12-11-2016

Enhancing the photocatalytic and antibacterial property of polyvinylidene fluoride membrane by blending Ag–TiO2 nanocomposites

Authors: Qi Chen, Zongxue Yu, Yang Pan, Guangyong Zeng, Heng Shi, Xi Yang, Fei Li, Shuizhen Yang, Yi He

Published in: Journal of Materials Science: Materials in Electronics | Issue 4/2017

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Abstract

A novel polyvinylidene fluoride (PVDF) ultrafiltration membrane with photocatalytic and antibacterial properties was prepared by phase inversion. The in situ formed silver (Ag) nanoparticles were immobilized with titanium dioxide (TiO2) nanoparticles. And the modified PVDF membranes were fabricated by adding Ag–TiO2 into the casting solution. Results showed that the surface contamination of membrane can be degraded effectively by photocatalysis method. Compared with the pristine membrane, the hydrophilicity of modified membrane was improved. Besides, the modified membrane had an excellent antibacterial property. Therefore, the novel Ag–TiO2–PVDF membrane has a very promising application perspective.

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Metadata
Title
Enhancing the photocatalytic and antibacterial property of polyvinylidene fluoride membrane by blending Ag–TiO2 nanocomposites
Authors
Qi Chen
Zongxue Yu
Yang Pan
Guangyong Zeng
Heng Shi
Xi Yang
Fei Li
Shuizhen Yang
Yi He
Publication date
12-11-2016
Publisher
Springer US
Published in
Journal of Materials Science: Materials in Electronics / Issue 4/2017
Print ISSN: 0957-4522
Electronic ISSN: 1573-482X
DOI
https://doi.org/10.1007/s10854-016-5999-7

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