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高长径比针状无机纳米抗菌剂及其制备方法
袁鹏; 何宏平
2002-09-12
Country中国
Patent NumberZL02134716.6
Rights Holder中国科学院广州地球化学研究所
Contribution Rank1
Abstract本发明涉及一种高长径比针状的无机纳米抗菌剂及其制备方法,抗菌剂以纳米级羟基磷灰石Ca10(PO4)6(OH)2作为载体,加入抗菌金属盐,其抗菌金属离子重量为抗菌剂总重量的1~8%,晶体呈高长径比针状,抗菌金属离子进入羟基磷灰石的晶格中;其制备方法包括硝酸钙溶液滴入含有分散剂二甲基甲酰胺的磷酸盐溶液中,反应生成羟基磷灰石,用水和乙醇漂洗,超声处理,加抗菌金属离子,水洗,过滤,煅烧,粉碎等。产品具有纳米级、针状晶形、高白度、和抗菌离子缓释性的特点,它易作为橡塑制品、陶瓷制品的功能性增强填料,或作为功能性添加物应用于纤维制品、抗菌建材、水处理剂或者船舶保护剂等领域。
Date Available2003-03-19
Language中文
Application NumberCN02134716.6
Open (Notice) NumberCN1402988
Document Type专利
Identifierhttp://ir.gig.ac.cn/handle/344008/35732
Collection专利
Recommended Citation
GB/T 7714
袁鹏,何宏平. 高长径比针状无机纳米抗菌剂及其制备方法. ZL02134716.6[P]. 2002-09-12.
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