高等学校化学学报2011,Vol.32Issue(4):990-994,5.
塑料表面载银微凝胶层层组装膜的制备及抗菌活性
Layer-by-layer Assembled Microgel Films Containing Silver Nanoparticles as Antimicrobial Coatings on Plastics
刘峰 1王旭 1叶开其 1裘令瑛 1沈家骢1
作者信息
- 1. 吉林大学超分子结构与材料国家重点实验室,化学学院,长春,130012
- 折叠
摘要
Abstract
Antimicrobial coatings on hydrophobic plastic surfaces were directly fabricated by layer-by-layer deposition of cross-linked poly( allylamine hydrochloride) and dextran microgels containing silver nanoparticles ( Ag@ PAH-D) with poly ( sodium 4-styrenesulfonate) (PSS). The as-prepared Ag@ PAH-D/PSS microgel films are effective in prohibiting the growth of Escherichia coli. The antimicrobial activity of the coatings can be easily controlled by tailoring the number of coating deposition cycles. The antimicrobial coatings of Ag@ PAH-D/PSS microgel films are stable and have satisfactory adhesion to the underlying plastic substrates,which guarantee the long-term application of the coatings.关键词
层层组装/聚合物微凝胶/抗菌涂层Key words
Layer-by-layer assembly/ Polymeric microgel/ Antimicrobial coating分类
化学化工引用本文复制引用
刘峰,王旭,叶开其,裘令瑛,沈家骢..塑料表面载银微凝胶层层组装膜的制备及抗菌活性[J].高等学校化学学报,2011,32(4):990-994,5.