发明申请
- 专利标题： MATERIALS AND METHODS FOR REMOVING ARSENIC FROM WATER
- 专利标题（中）： 从水中去除砷的材料和方法
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申请号： US12364505申请日： 2009-02-02
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公开(公告)号： US20100193449A1公开(公告)日： 2010-08-05
- 发明人: Jian-Ku Shang , Qi Li
- 申请人： Jian-Ku Shang , Qi Li
- 主分类号： C02F1/68
- IPC分类号： C02F1/68 ; B01J27/24
摘要：
A method of purifying water comprises contacting the water with a quaternary oxide while exposing the quaternary oxide to visible light, the quaternary oxide containing a dopant metal, a dopant nonmetal, titanium, and oxygen. The atomic ratio of titanium, oxygen and dopant nonmetal is 1:0.5-1.99:0.01-1.5.
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