Chemical transformation and morphology change of nickel-silica hybrid nanostructures via nickel phyllosilicates

被引：67

作者：

Park, Ji Chan ^{[2
]}

Lee, Hyun Ju ^{[1
]}

Bang, Jung Up ^{[2
]}

Park, Kang Hyun ^{[1
]}

Song, Hyunjoon ^{[2
]}

机构：

[1] Pusan Natl Univ, Dept Chem, Pusan 609735, South Korea

[2] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea

来源：

CHEMICAL COMMUNICATIONS | 2009年 / 47期

关键词：

HYDROGEN-TRANSFER REDUCTION; NANOPARTICLES; SHELL; CORE; PRECIPITATION; MICROSPHERES; MONODISPERSE; DEPOSITION; PARTICLES; MECHANISM;

D O I：

10.1039/b916837k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ni@SiO2 core-shell nanoparticles were transformed to Ni particles on silica spheres via a branched nickel phyllosilicate phase by hydrothermal and hydrogen reduction reactions; the final morphology was successfully employed as an active nanocatalyst for the hydrogen transfer reaction of acetophenone.

引用

页码：7345 / 7347

页数：3

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