Synthesis of Co3O4-ZnO mixed metal oxide nanoparticles by homogeneous precipitation method

被引：36

作者：

Sharma, Ravi Kant ^{[1
]}

Ghose, Ranjana ^{[1
]}

机构：

[1] Indian Inst Technol BHU, Dept Chem, Varanasi 221005, Uttar Pradesh, India

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2016年 / 686卷

关键词：

X-ray methods; Magnetic properties; Mixed metal oxide nanoparticles; Homogeneous precipitation method; Optical properties; MAGNETIC-PROPERTIES; ASSISTED SYNTHESIS; OPTICAL-PROPERTIES; FACILE SYNTHESIS; PARTICLE-SIZE; ZNO; FILMS; PERFORMANCE; POWDER; GROWTH;

D O I：

10.1016/j.jallcom.2016.05.298

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Co3O4-ZnO mixed metal oxide nanoparticles have been successfully prepared by a simple and surfactant-free homogeneous precipitation method in short time followed by calcination at low temperature (350 degrees C). The synthesized samples were characterized by means of a multitechnique approach involving powder X-ray diffraction, thermal gravimetric analysis, Fourier transform infrared spectroscopy, UV-Visible diffuse reflectance spectroscopy, X-ray photoelectron spectroscopy, surface area measurements, scanning electron microscopy coupled with energy dispersive X-ray analysis, transmission electron microscopy and a superconducting quantum interference device magnetometer. From the magnetic measurements Co3O4-ZnO mixed metal oxide nanoparticles were found to be weak ferromagnetic behavior at low temperature (10 K). (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：64 / 73

页数：10

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