文献类型：期刊文献

英文题名：Synthesis of ZnS nanoparticles into the pore of mesoporous silica spheres

作者：Li, Yaoxia[1];Zhu, Yihua[1];Li, Cuiyan[1];Yang, Xiaoling[1];Li, Chunzhong[1]

机构：[1]E China Univ Sci & Technol, Sch Mat Sci & Engn, Minist Educ, Key Lab Ultrafine Mat, Shanghai 200237, Peoples R China

年份：2009

卷号：63

期号：12

起止页码：1068

外文期刊名：MATERIALS LETTERS

收录：;EI(收录号：20091211970746);WOS:【SCI-EXPANDED(收录号:WOS:000265152700033)】；

基金：The authors gratefully acknowledge the National Natural Science Foundation of China (20676038), the Key Project of Science and Technology for Ministry of Education (107045), the Innovation Program of Shanghai Municipal Education Commission (09ZZ58), the Program of Shanghai Subject Chief Scientist (08XD1401500) and the Shanghai Leading Academic Discipline Project (Project Number: B502) for financial supports.

语种：英文

外文关键词：Nanomaterials; Porosity; Semiconductors; Mesoporous silica; Layer-by-layer

摘要：The ZnS nanoparticles were exclusively synthesized in the pores of the mesoporous silica (MS) particles which had been coated with two bilayers of poly(allylamine hydrochloride) (PAH)/poly(styrene sulfonate) (PSS) via the layer-by-layer (LbL) self-assembly technique. Measurements and analysis of XRD and TEM showed that the ZnS nanocrystals were inserted into the pores of the MS spheres. This approach can be used to prepare composite materials involving functional inorganic nanoparticles which have potential application in biological immunoassay and photoelectromic fields. (C) 2009 Elsevier B.V. All rights reserved.