Generation of a mesoporous silica MSU shell onto solid core silica nanoparticles using a simple two-step sol-gel process

被引：13

作者：

Allouche, Joachim ^{[1
]}

Dupin, Jean-Charles ^{[1
]}

Gonbeau, Danielle ^{[1
]}

机构：

[1] Univ Pau & Pays Adour, CNRS, IPREM, ECP,UMR 5254, F-64053 Pau 09, France

来源：

CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 26期

关键词：

HOLLOW PARTICLES; SPHERES;

D O I：

10.1039/c1cc12242h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Silica core-shell nanoparticles with a MSU shell have been synthesized using several non-ionic poly(ethylene oxide) based surfactants via a two step sol-gel method. The materials exhibit a typical worm-hole pore structure and tunable pore diameters between 2.4 nm and 5.8 nm.

引用

页码：7476 / 7478

页数：3

共 17 条

[11] Monodisperse Yolk-Shell Nanoparticles with a Hierarchical Porous Structure for Delivery Vehicles and Nanoreactors [J].

Liu, Jian ;

Qiao, Shi Zhang ;

Hartono, Sandy Budi ;

Lu, Gao Qing .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2010, 49 (29) :4981-4985

[12] Synthesis of Core-Shell Structured Dual-Mesoporous Silica Spheres with Tunable Pore Size and Controllable Shell Thickness [J].

Niu, Dechao ;

Ma, Zhi ;

Li, Yongsheng ;

Shi, Jianlin .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (43) :15144-15147

[13] A review on the synthesis, structure and applications in separation processes of mesoporous MSU-X silica obtained with the two-step process [J].

Prouzet, T ;

Boissière, C .

COMPTES RENDUS CHIMIE, 2005, 8 (3-4) :579-596

[14] Facile and Scalable Synthesis of Monodispersed Spherical Capsules with a Mesoporous Shell [J].

Qi, Genggeng ;

Wang, Yanbing ;

Estevez, Luis ;

Switzer, Abigail K. ;

Duan, Xiaonan ;

Yang, Xuefei ;

Giannelis, Emmanuel P. .

CHEMISTRY OF MATERIALS, 2010, 22 (09) :2693-2695

[15]

Wagner C. D., 1979, Handbook of X-ray Photoelectron Spectroscopy: A Reference Book of Standard Data for Use in X-ray Photoelectron Spectroscopy

[16] Synthesis of monodisperse spherical silica particles with solid core and mesoporous shell: mesopore channels perpendicular to the surface [J].

Yoon, Suk Bon ;

Kim, Jong-Yun ;

Kim, Jung Ho ;

Park, Yong Joon ;

Yoon, Kuk Ro ;

Park, Seung-Kyu ;

Yu, Jong-Sung .

JOURNAL OF MATERIALS CHEMISTRY, 2007, 17 (18) :1758-1761

[17] Nonionic triblock and star diblock copolymer and oligomeric surfactant syntheses of highly ordered, hydrothermally stable, mesoporous silica structures [J].

Zhao, DY ;

Huo, QS ;

Feng, JL ;

Chmelka, BF ;

Stucky, GD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1998, 120 (24) :6024-6036

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