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RADIOACTIVE LUMINESCENT NANOPARTICLE COMPOSITIONS
专利权人:
发明人:
Jie Zheng,Xiankai Sun
申请号:
US14012723
公开号:
US20140099256A1
申请日:
2013.08.28
申请国别(地区):
US
年份:
2014
代理人:
摘要:
An embodiment of the invention is directed to a composition comprising a luminescent noble metal nanoparticle, wherein the surface of the noble metal nanoparticle is coated with a ligand, and wherein the noble metal nanoparticle is about 2 nm to 5 nm in diameter and further wherein a portion of the noble metal is present as its radioactive isotope. In an embodiment of the invention, the radioactive isotope is present at a concentration of up to 2% w/w of the noble metal.
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