发明名称 |
PROCESS FOR CONTINUOUSLY PREPARING RARE EARTH DOPED FLUORESCENT NANOPARTICLES, THEIR SOLUTION AND SYSTEM THEREFOR |
摘要 |
<p>The present invention provides a process for continuously preparing rare earth doped fluorescent nanoparticles, their solution, and a system therefor. The process for continuously preparing a rare earth doped fluorescent nanoparticle solution provided in the present invention comprises the following steps of: mixing a cation source compound, an anion source compound, and at least one solvent for controlling the crystal growth of said rare earth doped fluorescent nanoparticles to form a mixture solution; and maintaining said mixture solution in a microreactor for a predetermined period of time at a predetermined temperature, so as to obtain said rare earth doped fluorescent nanoparticle solution, wherein said microreactor comprises a micromixing device and a micro heat exchanging device, with said micromixing device being for continuously mixing said mixture solution, and said micro heat exchanging device being for adjusting the temperature of said microreactor to a predetermined temperature. The rare earth doped fluorescent nanoparticles obtained by the present invention have a uniform narrow particle size, a high crystallinity, and a good reproducibility of the product quality.</p> |
申请公布号 |
WO2012164024(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
WO2012EP60258 |
申请日期 |
2012.05.31 |
申请人 |
BAYER TECHNOLOGY SERVICES GMBH;BAYER TECHNOLOGY AND ENGINEERING (SHANGHAI) CO. LTD.;FU, MIN;YING, YING;LIU, TAO;LIAO, JIANPING;MLECZKO, LESLAW;RAUSCHER, FRANK |
发明人 |
FU, MIN;YING, YING;LIU, TAO;LIAO, JIANPING;MLECZKO, LESLAW;RAUSCHER, FRANK |
分类号 |
C09K11/81;C09K11/78;C09K11/85 |
主分类号 |
C09K11/81 |
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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