硅酸盐学报2017，Vol.45Issue(7)：916-922,7.DOI:10.14062/j.issn.0454-5648.2017.07.04
原位制备纳米银/羟基磷灰石/硅藻土复合陶瓷及其杀菌性能
In-situ Preparation and Actericidal Effect of Nano-sized Silver/Hydroxyapatite/Diatomite Composite Ceramics
漆小鹏 1邓城 1李倩 1邓扬悟 2胡笑峰 2杨辉1
作者信息
- 1. 江西理工大学材料科学与工程学院,江西赣州 341000
- 2. 江西理工大学资源与环境工程学院,江西赣州 341000
- 折叠
摘要
Abstract
Nano-sized silver/hydroxyapatite/diatomite composite ceramics were prepared by anin-situcomposition method. The microscopic structure, pore size distribution, silver release and bactericidal properties of the composite ceramic were investigated. The results show that short rod-like hydroxyapatite (HA) particles distribute uniformly on the surface or in the pore of diatomite particles. The spherical nano-particles of silver with an average diameter (5.79±2.46) nm uniformly disperse in the composite ceramic. The average pore diameter, median pore diameter and porosity of the composite ceramic are 510 nm, 1521.90 nm and 52.23%, respectively. The composite ceramic for sustainable and stable release of silver could be a promising candidate for water treatment due to its bactericidal effect against the Escherichia coli.关键词
纳米银/羟基磷灰石/原位复合法/抗菌/水处理Key words
nano-sized silver/hydroxyapatite/in-situ composition/bactericidal/water treatment引用本文复制引用
漆小鹏,邓城,李倩,邓扬悟,胡笑峰,杨辉..原位制备纳米银/羟基磷灰石/硅藻土复合陶瓷及其杀菌性能[J].硅酸盐学报,2017,45(7):916-922,7.
