进行了聚苯胺溶出液、聚苯胺粉末和聚苯胺复合漆膜的抗菌性实验, 用FT--IR检测了溶出液的成分, 研究了本征态聚苯胺和掺杂态聚苯胺对大肠杆菌、金黄色葡萄球菌、白色念珠菌和枯草芽孢菌的抗菌性能及其随作用时间的变化,研究了与聚苯胺作用前后细菌的形貌变化以及聚苯胺的抗菌机制。
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.
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