发明名称 |
TITANIUM DIOXIDE PARTICLE DOPED WITH RARE EARTH ELEMENT AND METHOD FOR PRODUCING SAME |
摘要 |
<p>Disclosed is a titanium dioxide particle which enables to take out fluorescence of a rare earth element highly efficiently. Specifically disclosed is a titanium dioxide particle wherein a titanium site is substituted with a rare earth element. Also specifically disclosed is a method for producing such a titanium dioxide particle. A method for producing a titanium dioxide particle doped with a rare earth element comprises a step for preparing a liquid precursor containing a titanium source and a rare earth metal source wherein the amount of rare earth element in the rare earth metal source is more than 0 at% and not more than 5.0 at%, a step for generating a thermal plasma, and a step for introducing the liquid precursor into the thermal plasma.</p> |
申请公布号 |
WO2006135104(A1) |
申请公布日期 |
2006.12.21 |
申请号 |
WO2006JP312460 |
申请日期 |
2006.06.15 |
申请人 |
NATIONAL INSTITUTE FOR MATERIALS SCIENCE;LI, JIGUANG;ISHIGAKI, TAKAMASA |
发明人 |
LI, JIGUANG;ISHIGAKI, TAKAMASA |
分类号 |
C01G23/053;C09K11/08;C09K11/67 |
主分类号 |
C01G23/053 |
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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