发明公开
- 专利标题： VERFAHREN ZUR HERSTELLUNG EINES PHOTOKATALYSATORS
- 专利标题（英）： Method for producing a photocatalyst
- 专利标题（中）： 用于生产光催化
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申请号： EP10730430.5申请日： 2010-06-30
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公开(公告)号： EP2448673A1公开(公告)日： 2012-05-09
- 发明人: SEEBER, Alexandra , SCHINDLER, Götz-Peter , PATCAS, Florina Corina , KREISEL, Günter Heinz Bruno , SCHAEFER, Susan , SABOROWSKI, Sarah Anna , KEIL, Doreen
- 申请人： BASF SE
- 申请人地址： 67056 Ludwigshafen DE
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： 67056 Ludwigshafen DE
- 代理机构： Féaux de Lacroix, Stefan
- 优先权： EP09164330 20090701
- 国际公布： WO2011000885 20110106
- 主分类号： B01J35/00
- IPC分类号： B01J35/00 ; B01J37/02 ; B01J37/34 ; C25D11/26
摘要：
The invention relates to a method for producing a photocatalyst P comprising a substrate that is coated with at least one photocatalytically active metal oxide and at least one co-catalyst. The method according to the invention comprises the following steps: (A) electrochemically treating the at least one substrate in an electrolyte which contains at least one precursor compound of the at least one photocatalytically active metal oxide to obtain a substrate that is coated with at least one photocatalytically active metal oxide and (B) photochemically treating the substrate that is coated with at least one photocatalytically active metal oxide in another electrolyte which contains at least one precursor compound of the at least one co-catalyst to obtain the photocatalyst P.
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