Silver Chloride Loaded Hollow Mesoporous Silica Particles and Their Application in the Antibacterial Coatings on Denture Base  

作　　者：LI Xianliang SHI Zuosen CUI Zhanchen ZHU Song 

机构地区：[1]College of Material Science and Engineering, Shenyang University of Chemical Technology, Shenyang 110142, P. R. China [2]State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China [3]Hospital of Stomatology, Jilin University, Changchun 130021, P. R. China

出　　处：《Chemical Research in Chinese Universities》2018年第3期495-499,共5页高等学校化学研究（英文版）

摘　　要：Hollow mesoporous silica particles（HMSPs） were prepared by using polystyrene microspheres as a template and loaded with silver chloride（AgCl） to act as antibacterial agents. The HMSPs possess radially oriented pore channels and a high loading amount of AgCl. The AgCl loaded HMSPs were then dispersed in hybrid coatings with different mass ratios to fabricate antibacterial coatings. The antibacterial activities of the coatings were tested against Candida albicans（ATCC 10231） and Streptococcus mutants（ATCC 25175）. The resulting antibacterial coatings exhibited high antibacterial activities, high hardness, and acceptable adhesion to the substrate.Hollow mesoporous silica particles（HMSPs） were prepared by using polystyrene microspheres as a template and loaded with silver chloride（AgCl） to act as antibacterial agents. The HMSPs possess radially oriented pore channels and a high loading amount of AgCl. The AgCl loaded HMSPs were then dispersed in hybrid coatings with different mass ratios to fabricate antibacterial coatings. The antibacterial activities of the coatings were tested against Candida albicans（ATCC 10231） and Streptococcus mutants（ATCC 25175）. The resulting antibacterial coatings exhibited high antibacterial activities, high hardness, and acceptable adhesion to the substrate.

关 键 词：Hollow mesoporous silica Silver chloride ANTIBACTERIAL Hybrid coating 

分 类 号：TQ465[化学工程—制药化工] TG113.25[金属学及工艺—物理冶金]