Preparation of copper monosulfide and nickel monosulfide nanoparticles by sonochemical method

被引：125

作者：

Wang, H

Zhang, HR

Zhao, XN

Xu, S

Zhu, JJ ^{[1
]}

机构：

[1] Nanjing Univ, State Key Lab Coordinat Chem, Dept Chem, Nanjing 210093, Peoples R China

[2] Nanjing Univ, Modern Analyt Ctr, Nanjing 210093, 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：

sonochemistry; synthesis; nanomaterials; CuS; NiS;

D O I：

10.1016/S0167-577X(01)00656-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper presents a novel method for the preparation of copper monosulfide (CuS) and nickel monosulfide (NiS) nanoparticles via a sonochemical route from an aqueous solution containing metal acetate [Cu(CH3COO)(2) or Ni(CH3COO)(2)] and thioacetamide (TAA) in the presence of triethanolamine (TEA) as a complexing agent under ambient air. The products were characterized by X-ray powder diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS) and energy-dispersive X-ray analysis (EDAX). The as-prepared nanoparticles have regular shape, narrow size distribution and high purity. It is found to be a mild, convenient and efficient method for the preparation of CuS and NiS nanoparticles. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：253 / 258

页数：6

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