| 含银无机抗菌剂的研制和抗菌性能初探 |
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| 引用本文： | 张昭,王向东,曾光远,焦秀娟,彭少方.含银无机抗菌剂的研制和抗菌性能初探[J].稀有金属,2002,26(5):401-404. |
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| 作者姓名： | 张昭 王向东 曾光远 焦秀娟 彭少方 |
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| 作者单位： | 1. 四川大学化学工程系,四川,成都,610065
2. 四川大学环境工程系,四川,成都,610065 |
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| 基金项目： | 四川省应用基础研究资助项目 (2 0 0 0JS119) |
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| 摘 要： | 采用不同工艺制备了载银磷酸钙和载银碳酸钙粉末 ,通过大肠杆菌培养实验 (抑菌环法 )比较了银离子存在形式对抑菌性能的影响 ,证实了银离子释放是灭菌的关键。
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| 关 键 词： | 银 无机抗菌剂 大肠杆菌 磷酸钙 碳酸钙 |
| 文章编号： | 0258-7076(2002)05-0401-04 |
| 修稿时间： | 2002年2月8日 |
Preparation of Inorganic Antimicrobial Materials Containing Silver and Evaluation of Their Antimicrobial Activity |
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| Zhang Zhao ,Wang Xiangdong ,Zeng Guangyuan ,Jiao Xiujuan ,Peng Shaofang.Preparation of Inorganic Antimicrobial Materials Containing Silver and Evaluation of Their Antimicrobial Activity[J].Chinese Journal of Rare Metals,2002,26(5):401-404. |
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| Authors: | Zhang Zhao Wang Xiangdong Zeng Guangyuan Jiao Xiujuan Peng Shaofang |
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| Affiliation: | Zhang Zhao 1*,Wang Xiangdong 2,Zeng Guangyuan 1,Jiao Xiujuan 1,Peng Shaofang 1 |
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| Abstract: | Silver can be used as a kind of inorganic antimicrobial materials. Silver was added into the calcium phosphate powder and calcium carbonate powder by mixing method when Ca 3(PO 4) 2 and CaCO 3 were synthesized or by dipping procedure after Ca 3(PO 4) 2 and CaCO 3 were synthesized. Based on the "halo" method, the culture experiments of E. coli , the bacteriostatic action of the prepared materials was compared. The experimental results show that the antimicrobial activity is attributed to existing form of silver and depends mainly on the diffusion of silver ion. |
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| Keywords: | silver inorganic antimicrobial material E coli calcium phosphate calcium carbonate |
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