Study on Antibacterial Mechanism of Ag-Inorganic Antibacterial Material Containing Lanthanum

摘要：

Inorganic antibacterial materials consist of the antibacterial ions, the additives and the carrier. In this study, we synthesized a new inorganic antibacterial material, of which Ag+ was selected to be the antibacterial ion, lanthanum nitrate served as the additives, and the white carbon black was chosen as the carrier, which was prepared by a sol-gel method. The as-synthesized antibacterial material was characterized by inductively coupled plasma, particle size measurement instrument, and enumeration tests. The result showed that this material has loose and dispersive structure, good thermal and light stability. The possible antibacterial mechanism was also proposed through all the experimental data in this study.

关键词： inorganic antibacterial material white carbon black lanthanum nitrate antibacterial mechanism

作者: Tang Xiaoning Zhang Bin Xie Gang Xia Xueshan

作者单位: Faculty of Materials and Metallurgical Engineering, Kunming University of Science and Technology, Ku Faculty of Science, Kunming University of Science and Technology, Kunming 650093, China Faculty of life science and technology, Kunming University of Science and Technology, Kunming 650093

会议类型: 国际会议

会议名称: 第二届多功能材料与结构国际会议

会议地点: 青岛

会议语种:英文

页码: 1799-1802

在线出版日期: 2009-10-09（万方平台首次上网日期，不代表论文的发表时间）