Controlled release and long-term antibacterial activity of reduced graphene oxide/quaternary ammonium salt nanocomposites prepared by non-covalent modification

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• 作者：Xiaoli Ye^a ; ^b ; Jin Feng^a ; Jingxian Zhang^b ; Xiujiang Yang^a ; Xiaoyan Liao^c ; Qingshan Shi^a ; ^{shiqingshan@hotmail.com} ; Shaozao Tan^b ; ^{tanshaozao@163.com}
• 关键词：Reduced graphene oxide ; Quaternary ammonium salts ; π-π interactions ; Long-term antibacterial property ; Controlled release
• 刊名：Colloids and Surfaces B: Biointerfaces
• 出版年：2017
• 出版时间：1 January 2017
• 年：2017
• 卷：149
• 期：Complete
• 页码：322-329
• 全文大小：2708 K
• 卷排序：149

文摘

π-π interactions could improve the long-time antibacterial properties. Conjugate structure of drugs loaded on rGO via π-π stacking is higher than that loaded on GO. Quaternary ammonium salt could improve the dispersion of rGO. The rGO-CPB has more longer-term performance than rGO-1227.