Pd nanoparticles in silica hollow spheres with mesoporous walls: a nanoreactor with extremely high activity

被引：270

作者：

Chen, Zhe ^{[1
]}

Cui, Zhi-Min ^{[2
]}

Niu, Fang ^{[1
]}

Jiang, Lei ^{[2
]}

Song, Wei-Guo ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100190, Peoples R China

[2] Beihang Univ, Sch Chem & Environm, Beijing 100191, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 35期

基金：

中国国家自然科学基金;

关键词：

NOBLE-METAL NANOPARTICLES; CROSS-COUPLING REACTIONS; PALLADIUM NANOPARTICLES; STABILITY; CATALYSIS; SHELL; NANOCRYSTALS; FABRICATION; COMPLEXES;

D O I：

10.1039/c0cc01786h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A true nanoreactor composed of mesoporous silica hollow spheres and Pd nanoparticles residing inside the spheres shows superior activity in Suzuki coupling reactions with 99.5% yield in 3 min.

引用

页码：6524 / 6526

页数：3

共 19 条

[11] Effect of catalysis on the stability of metallic nanoparticles: Suzuki reaction catalyzed by PVP-palladium nanoparticles [J].

Narayanan, R ;

El-Sayed, MA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (27) :8340-8347

[12] Catalysis with transition metal nanoparticles in colloidal solution: Nanoparticle shape dependence and stability [J].

Narayanan, R ;

El-Sayed, MA .

JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (26) :12663-12676

[13] Ship-in-a-bottle synthesis, characterization and catalytic oxidation of cyclohexane by Host (nanopores of zeolite-Y)/guest (Mn(II), Co(II), Ni(II) and Cu(II) complexes of bis(salicyaldehyde)oxaloyldihydrazone) nanocomposite materials [J].

Salavati-Niasari, Masoud ;

Sobhani, Azam .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2008, 285 (1-2) :58-67

[14] Colloidal carbon spheres and their core/shell structures with noble-metal nanoparticles [J].

Sun, XM ;

Li, YD .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (05) :597-601

[15] Mesoporous Microcapsules with Decorated Inner Surface: Fabrication and Photocatalytic Activity [J].

Yamada, Yuri ;

Mizutani, Mamoru ;

Nakamura, Tadashi ;

Yano, Kazuhisa .

CHEMISTRY OF MATERIALS, 2010, 22 (05) :1695-1703

[16] Asymmetric catalysis with metal complexes in nanoreactors [J].

Yang, Qihua ;

Han, Difei ;

Yang, Hengquan ;

Li, Can .

CHEMISTRY-AN ASIAN JOURNAL, 2008, 3 (8-9) :1214-1229

[17] Formation of hollow nanocrystals through the nanoscale Kirkendall Effect [J].

Yin, YD ;

Rioux, RM ;

Erdonmez, CK ;

Hughes, S ;

Somorjai, GA ;

Alivisatos, AP .

SCIENCE, 2004, 304 (5671) :711-714

[18] Magnetic hollow spheres of periodic mesoporous organosilica and Fe3O4 nanocrystals:: Fabrication and structure control [J].

Zhang, Ling ;

Qiao, Shizhang ;

Jin, Yonggang ;

Chen, Zhigang ;

Gu, Hongchen ;

Lu, Gao Qing .

ADVANCED MATERIALS, 2008, 20 (04) :805-+

[19] In-situ loading of noble metal nanoparticles on hydroxyl-group-rich titania precursor and their catalytic applications [J].

Zhong, Liang-Shu ;

Hu, Jin-Song ;

Cui, Zhi-Min ;

Wan, Li-Jun ;

Song, Wei-Guo .

CHEMISTRY OF MATERIALS, 2007, 19 (18) :4557-4562

← 1 2 →