Controlled synthesis of carbon-encapsulated Co nanoparticles by CVD

被引：1
|
作者：
Liu, ZJ
Yuan, ZY
Zhou, WZ
Xu, ZD
Peng, LM
机构：
[1] Univ St Andrews, Sch Chem, St Andrews KY16 9ST, Fife, Scotland
[2] Chinese Acad Sci, Inst Phys, Beijing Lab Electron Microscopy, Beijing 100080, Peoples R China
[3] Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China
[4] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
来源：
CHEMICAL VAPOR DEPOSITION | 2001年 / 7卷 / 06期
关键词：
D O I：
10.1002/1521-3862(200111)7:6<248::AID-CVDE248>3.3.CO;2-D
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Communication: Carbon-encapsulated cobalt nanoparticles are prepared over a range of temperatures and partial pressures by CVD from cyclohexane on prepared substrates consisting of ground powders Of SiO2 impregnated with Co(NO3)(2) and (NH4)(2)Mo2O7. The encapsulated cobalt nanoparticles are freed from the incorporated SiO2 and molybdenum by treating the deposition product with aqueous hydrofluoric acid. Extracted material is dispersed in ethanol and deposited on a carbon-coated and prior to investigation by high-resolution TEM.
引用
收藏
页码：248 / +
页数：5
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