发明申请
- 专利标题： SUSTAINED SILVER RELEASE COMPOSITION FOR WATER PURIFICATION
- 专利标题（中）： 用于水净化的可持续发展的镀银组合物
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申请号： US14007295申请日： 2012-03-23
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公开(公告)号： US20140202943A1公开(公告)日： 2014-07-24
- 发明人: Thalappil Pradeep , Amrita Chaudhary , Mohan Udhaya Sankar , Gayathri Rajarajan , Anshup
- 申请人： Thalappil Pradeep , Amrita Chaudhary , Mohan Udhaya Sankar , Gayathri Rajarajan , Anshup
- 申请人地址： IN Chennai
- 专利权人： INDIAN INSTITUTE OF TECHNOLOGY
- 当前专利权人： INDIAN INSTITUTE OF TECHNOLOGY
- 当前专利权人地址： IN Chennai
- 优先权： IN947/CHE/2011 20110325
- 国际申请： PCT/IB12/01079 WO 20120323
- 主分类号： C02F1/50
- IPC分类号： C02F1/50
摘要：
Described herein are methods and compositions for preparing an adsorbent composition for sustained silver ion release is provided. The method comprises impregnating silver nanoparticles on an organic-templated-nanometal oxyhydroxide. Particle size of the silver nanoparticles is less than about 50 nm. The adsorbent composition is antimicrobial in water. In an aspect, the organic- templated-nanometal oxyhydroxide is organic-templated-boehmite nanoarchitecture (OTBN). The resultant adsorbent composition is used as a water filter in a water purification device.
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