Antibacterial Property and Mechanism of Polyaniline

Chin J Mater Res

2010, Vol. 24

Issue (3): 273-277 DOI:

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Antibacterial Property and Mechanism of Polyaniline

LIU Baoyun, LIU Li, ZHANG Yanying, GONG Jun, SHI Nanlin, SUN Chao

State Key Laboratory for Corrosion and Protection, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016

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LIU Baoyun LIU Li ZHANG Yanying GONG Jun SHI Nanlin SUN Chao. Antibacterial Property and Mechanism of Polyaniline. Chin J Mater Res, 2010, 24(3): 273-277.

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Abstract

The antibacterial activity was studied by the antibacterial experiments of polyaniline solvents, polyaniline powders and polyaniline composite films in this paper. The components of polyaniline solvents were analyzed by FT–IR. We investigated the antibacterial property of polyaniline on E. coli, S. aureus, C. albicans and B. subtilis. The influences of the contact time on their antibacterial property were studied. The morphology of the bacterial before and after treated by polyaniline was observed by SEM. The antibacterial mechanism was also discussed.

Key words: polyaniline antibacterial solvent composite coating film mechanism

Received: 02 November 2009

ZTFLH:

TQ326

Fund:

Supported by National High Technology Research and Development Program of China No.008AA03Z409.

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	LIU Bao-Wen
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	ZHANG Pan-Yang

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https://www.cjmr.org/EN/ OR https://www.cjmr.org/EN/Y2010/V24/I3/273

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