Nano-class conversion fluorescence material on fluoride matrix and its preparing process
Title：
Nano-class conversion fluorescence material on fluoride matrix and its preparing process
Application Number：
 02116679
Application Date：
 2002/04/15
Announcement Date：
 2002/10/30
Pub. Date：
Publication Number：
 1376759
Announcement Number：
 1157462
Grant Date：
 2004-7-14
Granted Pub. Date：
 2004-7-14
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 C09K 11/78
Applicant(s)：
 Tsinghua Univ
Inventor(s)：
 Yi Guangshun, Sun Baoquan, Chen Depu
Key Words：
 Nano-class, conversion fluorescence material, fluoride matrix, preparing process
Abstract：
 A nano-class conversion fluorescent material used for biomolecular fluorescent marker is prepared through dissolving yttrium (or lanthanum or gadolinium) oxide in acid to obtain solution A, adding aminocarboxylic comple, adding it to the solution of fluoride, centrifugal treating, drying to obtain precursor, and high-temp calcining. Its advantages are 37-166 nm of granularity, low calcining temp and strong fluorescence.
Claim：
Priority：
PCT：
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