发明名称 |
RUTILE TITANIUM DIOXIDE NANOPARTICLES EACH HAVING NOVEL EXPOSED CRYSTAL PLANE AND METHOD FOR PRODUCING SAME |
摘要 |
Provided are: novel rutile titanium dioxide nanoparticles each having a high photocatalytic activity; a photocatalyst including the rutile titanium dioxide nanoparticles; and a method for oxidizing an organic compound using the photocatalyst. The rutile titanium dioxide nanoparticles each have an exposed crystal face (001). The rutile titanium oxide nanoparticles may be produced by subjecting a titanium compound to a hydrothermal treatment in an aqueous medium in the presence of a hydrophilic polymer. A polyvinylpyrrolidone, for example, is used as the hydrophilic polymer. An organic compound having an oxidizable moiety can be oxidized with molecular oxygen or a peroxide under photoirradiation in the presence of the photocatalyst including the rutile titanium oxide nanoparticles. |
申请公布号 |
EP2463237(A4) |
申请公布日期 |
2016.06.01 |
申请号 |
EP20100806329 |
申请日期 |
2010.07.13 |
申请人 |
DAICEL CHEMICAL INDUSTRIES, LTD. |
发明人 |
OHNO, TERUHISA |
分类号 |
C01G23/047;B01J21/06;B01J35/02;B01J37/10;C01G23/053;C07B33/00;C07B61/00 |
主分类号 |
C01G23/047 |
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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