One-pot two-step synthesis of core-shell mesoporous silica-coated gold nanoparticles

被引：19
|
作者：
Song, Ji-Tao [1 ]
Zhang, Xiao-Shuai [1 ]
Qin, Meng-Yao [1 ]
Zhao, Yuan-Di [1 ]
机构：
[1] Huazhong Univ Sci & Technol, Britton Chance Ctr Biomed Photon, Dept Biomed Engn, Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China
来源：
DALTON TRANSACTIONS | 2015年 / 44卷 / 17期
基金：
中国国家自然科学基金;
关键词：
DRUG-DELIVERY; NANOCOMPOSITES; MICROEMULSION; SURFACTANTS; ADSORPTION; NANORODS; CATALYST; PLATFORM; POLYMER;
D O I：
10.1039/c5dt00912j
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Gold nanoparticles coated with mesoporous silica (Au@mSiO(2)) have been prepared by a facile one-pot two-step method. The resultant Au@mSiO(2) exhibit an ideal core-shell structure with uniform mSiO(2) coverage and without any interfacial adhesive layer on the Au surface. Some new explanations on the role that CTAB plays in the synthesis of Au@mSiO(2) are discussed.
引用
收藏
页码：7752 / 7756
页数：5
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