Mussel-inspired Modification of Microporous Polypropylene Membranes for Functional Catalytic Degradation

Xiu-nan Yin; Jing Wang; Jian-jun Zhou; Lin Li

doi:10.1007/s10118-015-1726-8

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Mussel-inspired Modification of Microporous Polypropylene Membranes for Functional Catalytic Degradation

PAPER | Updated：2021-06-21

- Mussel-inspired Modification of Microporous Polypropylene Membranes for Functional Catalytic Degradation
- Chinese Journal of Polymer Science Vol. 33, Issue 12, Pages: 1721-1729(2015)
- Affiliations：
  
  Beijing Key Laboratory of Energy Conversion and Storage Materials, Academy of Chemistry, Beijing Normal University, Beijing 100875, China
- Author bio：
  
  **Jian-jun Zhou (周建军), E-mail: pla_zjj@bnu.edu.cn
  Lin Li (李林), E-mail: lilinll@bnu.edu.cn
- Funds：
- DOI：10.1007/s10118-015-1726-8
  CLC：
- Received：22 May 2015，
  
  Revised：2015-07-11，
  
  Accepted：24 July 2015，
  
  Published：2015-12
- Accepted：
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Xiu-nan Yin, Jing Wang, Jian-jun Zhou, et al. Mussel-inspired Modification of Microporous Polypropylene Membranes for Functional Catalytic Degradation[J]. Chinese Journal of Polymer Science, 2015, 33(12): 1721-1729.
DOI：

Xiu-nan Yin, Jing Wang, Jian-jun Zhou, et al. Mussel-inspired Modification of Microporous Polypropylene Membranes for Functional Catalytic Degradation[J]. Chinese Journal of Polymer Science, 2015, 33(12): 1721-1729. DOI： 10.1007/s10118-015-1726-8.

摘要

Abstract

In this manuscript

an easy method of anchoring Au nanoparticles onto a polypropylene (PP) membrane to prepare a composite Au-PP membrane with catalytic activity was demonstrated. The surface of the PP membrane was first modified with a primary amine by mussel-inspired dopamine polymerization. Then

the modified PP membrane was used to reduce chloroauric acid to anchor Au nanoparticles onto the surface

forming a Au-PP membrane. The surface morphology and composition of the modified PP membrane were characterized with SEM

ATR-FTIR and XPS. The catalytic activity of the Au-PP membrane was also evaluated by the degradation of a model dye solution of methylene blue. The fabricated membrane shows excellent catalytic performance

and the catalytic activity can be effectively regenerated.

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