无机材料学报

• 研究论文 • 上一篇    下一篇

载银氟磷灰石抗菌剂的制备和耐高温性能研究

叶彬1; 崔凯1; 冯庆玲1; 陈国强2; 崔福斋1   

  1. 1. 清华大学材料科学与工程系; 2. 清华大学生物科学与技术系; 北京 100084
  • 收稿日期:2002-02-04 修回日期:2002-03-15 出版日期:2003-03-20 网络出版日期:2003-03-20

Synthesis and High Temperature Resistance Properties of Silver Loaded Fluorapatite Antibacterial

YE Bin1; CUI Kai1; FENG Qing-Ling1; CHEN Guo-Qiang2; CUI Fu-Zhai1   

  1. 1. Department of Materials Science and Engineering; 2. Department of Biological Sciences and Biotechnology; Tsinghua University; Beijing 100084; China
  • Received:2002-02-04 Revised:2002-03-15 Published:2003-03-20 Online:2003-03-20

摘要: 以共沉淀法制备无定形纳米载银氟磷灰石粉体,将其在1000℃下进行3h的热处理后,得到载银氟磷灰石抗菌剂.通过TEM、XRD、AAS、SEM等分析测试手段对该抗菌剂进行了表征,摇瓶法抗菌实验证明该抗菌剂在经1350℃高温后仍具有100%的抗菌效果.

关键词: 抗菌剂, 银, 氟磷灰石, 耐高温

Abstract: Amorphous silver loaded fluorapatite powders with nano-sizes were prepared by the coprecipitation method. The silver loaded fluorapatite antibacterial was obtained after calcining the powders at 1000℃ for 3h. The antibacterial was characterized by TEM, XRD, AAS, SEM and antibacterial test. The results show that the antibacterial still has full antibacterial effect after calcining at 1350℃ for 3h.

Key words: antibacterial, silver, fluorapatite, high temperature resistance

中图分类号: