Synthesis of nanocrystalline NiS with different morphologies

被引：47

作者：

Chen, N

Zhang, WQ

Yu, WC

Qian, YT ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Chem, Anhua 230026, Peoples R China

[2] Univ Sci & Technol China, Struct Res Lab, Anhua 230026, Peoples R China

来源：

MATERIALS LETTERS | 2002年 / 55卷 / 04期

基金：

中国国家自然科学基金;

关键词：

NiS; millerite; synthesis; solvent; hydrothermal; nanorod morphology;

D O I：

10.1016/S0167-577X(01)00651-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Millerite NiS nanocrystals have been prepared through the solvent (hydro-) thermal method. The XRD patterns indicated that the products were pure millerite NiS with cell parameters a = 9.624(4) Angstrom, c = 3.150(1) Angstrom. Using ethylenediamine and hydrazine hydrate as solvent resulted in the formation of rod-like nanocrystalline NiS, whereas spherical nanoparticles were obtained using aqueous ammonia as solvent. The products obtained have relatively high surface areas, which favors the application in catalysis. (C) 2002 Published by Elsevier Science B.V.

引用

页码：230 / 233

页数：4

共 24 条

[1] SYNTHESIS OF D TRANSITION-METAL SULFIDES FROM AMORPHOUS DITHIOOXAMIDE COMPLEXES [J].