发明名称 |
METHOD FOR PREPARING VISIBLE LIGHT-RESPONSIVE PHOTOCATALYST AND VISIBLE LIGHT-RESPONSIVE PHOTOCATALYST INTERMEDIATE |
摘要 |
To provide a method for preparing a visible light-responsive photocatalyst and a visible light-responsive photocatalyst intermediate, a usage of a visible light-responsive photocatalyst, and the visible light-responsive photocatalyst, the method enabling arbitrary setting of the amount of solvent, thus making it possible to prepare composite fine particles of gold colloids and titanium oxide fine particles in high yield. A method for preparing a visible light-responsive photocatalyst or a visible light-responsive photocatalyst intermediate includes the step of forming a disperse system including an oil liquid containing an organic titanium complex as a dispersant, and an aqueous dispersion containing gold colloids as a dispersoid, and the visible light-responsive photocatalyst or the visible light-responsive photocatalyst intermediate enables the organic titanium complex to undergo hydrolysis to cause clathration of gold colloids, thus forming a clathrate. |
申请公布号 |
US2015251166(A1) |
申请公布日期 |
2015.09.10 |
申请号 |
US201414120423 |
申请日期 |
2014.03.07 |
申请人 |
KANAGAWA UNIVERSITY |
发明人 |
TAJIMA Kazuo;IMAI Yoko |
分类号 |
B01J23/52;B01J35/00;B01J37/03;B01J21/06 |
主分类号 |
B01J23/52 |
代理机构 |
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代理人 |
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主权项 |
1. A method for preparing a visible light-responsive photocatalyst or a visible light-responsive photocatalyst intermediate, the method comprising the step of forming a disperse system comprising an oil liquid containing an organic titanium complex as a dispersant, and an aqueous dispersion containing gold colloids as a dispersoid, wherein
the organic titanium complex undergoes hydrolysis to cause clathration of gold colloids, thus forming a clathrate. |
地址 |
Kanagawa JP |