首页|Preparation and Antibacterial Effect of Silver-Carrying Nano-Hydroxyapatite Powder

Preparation and Antibacterial Effect of Silver-Carrying Nano-Hydroxyapatite Powder

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  • Trans Tech Publications Ltd
Hydroxyapatite (HA) has attracted many attentions because it has a similar structure to that of human bones and favorable biocompatibility. However, the antibacterial effect of HA must be improved. In this paper, HA nanoparticles were prepared by a simple method. Then, Ag-carrying HA powder (Ag-HA) was prepared by an ion-solution reaction and its antibacterial property was investigated. The results showed that Ag-HA powder had excellent ability in inhibiting the growth of two species of bacteria, namely E. coli and S. aureus. Ag ion was believed to play a key role in killing bacteria.

hydroxyapatiteantibacterial effectsilver

Jinxia Huang、Jianrong Wang、Jinghe Liu、Bin Liu、Jinqing Wang、Yunfa Chen、Jinjun Lu

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State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P.R. China Changchun University of Science and Technology, Changchun 130022, P.R. China

School of Stomatology, Lanzhou University, Lanzhou, 730000, P.R. China

Changchun University of Science and Technology, Changchun 130022, P.R. China

State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, P.R. China

Key Laboratory of Multiphase Reaction, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100080, P.R. China

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2010

10.4028/www.scientific.net/KEM.434-435.126

Key engineering materials

Key engineering materials

ISSN：1013-9826
年,卷(期)：2010.434/435
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