Synthesis of copper nanoparticles using soybeans as a chelant agent

被引：57

作者：

Guajardo-Pacheco, Ma J. ^{[1
,2
,3
]}

Morales-Sanchez, J. E. ^{[1
,2
,3
]}

Gonzalez-Hernandez, J. ^{[3
]}

Ruiz, F. ^{[2
]}

机构：

[1] UASLP, Depto Fis Matemat, Chihuahua, Mexico

[2] UASLP, Fac Ciencias, Chihuahua, Mexico

[3] CIMAV Ctr Invest Mat Avanzados, Chihuahua, Mexico

来源：

MATERIALS LETTERS | 2010年 / 64卷 / 12期

关键词：

Chelating agent; Soybeans; Sequestrating agent;

D O I：

10.1016/j.matlet.2010.03.029

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The preparation of stable, uniform copper nanoparticles by the formation of a complex Cu-soybeans extract and the reduction by sodium borohydride are reported in the present paper. It is a simple process for obtaining copper nanoparticles. The samples have been characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM), which reveal the nature of the nanoparticles. These studies reveal that the particles are mostly spherical in shape and have an average size of 20 nm. The UV-vis spectra show that an absorption band, occurring because of Surface Plasmon Resonance, exists at 545 nm; the size distribution is measured with DLS. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：1361 / 1364

页数：4

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