摘要
以化学沉淀法制备得到多孔纳米SiO2,采用吸附法在其表面负载银,用载银的粉体抑菌圈直径表征抗菌性能。研究了吸附时间、硝酸银浓度及吸附温度与负载量的关系,并考查了焙烧温度与抗菌性能的关系。
Using the adsorption method on porous nanometer SiO2 surfaces that were obtained by chemistry precipitation method preparation loaded silver, with the antibacterial circle diameter of the loading silver powder characterizing antibacterial performance. The relations of the adsorption time, the silver nitrate concentration and the adsorption temperature and the loading capacity has been studied, and has been examined between the temperature and the antibacterial performance.
出处
《化学工程师》
CAS
2005年第10期6-7,29,共3页
Chemical Engineer
基金
西南科技大学青年预研基金资助项目(0330044)
关键词
纳米SIO2
吸附载银
抗菌性能
nanometer SiO2
adsorption loading silver
antibacterial performance
