发明名称 |
A process for the synthesis of visible light responsive doped titania photocatalysts |
摘要 |
Present disclosure provides a process for the synthesis of visible light responsive doped titania photocatalysts. The process involves step a) milling a mixture containing titania and a precursor compound, said compound selected from the group consisting of chloroauric acid and a mixture containing chloroauric acid and silver nitrate, in the presence of water and oxide milling media, at a temperature in the range of 20 to 50°C for a period of 60 -120 minutes, to form a slurry, wherein the amount of water is in the range of 15 to 25% by weight of the total mixture; and b) filtering the slurry to separate the oxide milling media and obtain a filtrate containing doped titania nanoparticles. |
申请公布号 |
EP2826559(A1) |
申请公布日期 |
2015.01.21 |
申请号 |
EP20140177685 |
申请日期 |
2014.07.18 |
申请人 |
TATA CONSULTANCY SERVICES LIMITED |
发明人 |
MAPARU, AUHIN KUMAR;RAI, BEENA |
分类号 |
B01J23/50;A61L9/00;B01J23/52;B01J35/00;B01J35/02;B01J37/00;B01J37/32;B82Y30/00;C01F1/00;C09C1/36 |
主分类号 |
B01J23/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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