介孔硅球作为纳米反应器合成光致发光碳点。
Synthesis of photoluminescent carbogenic dots using mesoporous silica spheres as nanoreactors.
机构信息
Key Laboratory for Ultrafine Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai 200237, China.
出版信息
Chem Commun (Camb). 2011 Jan 14;47(2):764-6. doi: 10.1039/c0cc03092a. Epub 2010 Nov 10.
PMID:21069221
Abstract
A novel and facile approach for preparing hydrophilic carbogenic dots (CDs) has been developed with mesoporous silica spheres as nanoreactors by using an impregnation method. The resulting highly efficient photoluminescent CDs without any further treatment are monodisperse, photostable and of low toxicity, and show excellent luminescence properties.
摘要
一种新颖且简便的方法，通过浸渍法以介孔硅球为纳米反应器，制备亲水性碳质点（CDs）。无需进一步处理，即可得到高效的荧光 CDs，其具有单分散性、光稳定性和低毒性，并表现出优异的发光性能。
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