Development of Novel Inorganic Antibacterial Material

Guo-Zhong Lu, Xiu-Juan Ding, Wei-Xuan Zhao, Jin-Tai He, Zhan-Xiong Ma
2015 Proceedings of the 2015 International Conference on Material Science and Applications   unpublished
This paper introduced a novel and efficient inorganic antibacterial material technique, which used hydroxyapatite (HAP) as a carrier, taking the method of co-precipitation and ion-exchange to prepare Titanium/metal ions (Ag + , Cu 2+ , Zn 2+ ) and then combined with hydroxyapatite (HAPTiM). According to the XRD characterization, the optimum doping of the titanium was determined as 0.1, without changing the structure of HAP. And the materials were further characterized by UV-vis diffuse
more » ... is diffuse reflectance absorption spectra. Based on the antibacterial experiment on Staphylococcus aureus and Escherichia coli, the results showed that the materials had greater antibacterial activity than nano TiO 2 .
doi:10.2991/icmsa-15.2015.19 fatcat:ctztn7bdcza6jlmx2h7wywsc4m