Low temperature synthesis and characterization of Mn3O4 nanoparticles

被引：39

作者：

Baykal, Abduelhadi ^{[1
]}

Koeseoglu, Yueksel

Senel, Mehmet

机构：

[1] Fatih Univ, Dept Chem, TR-34500 Istanbul, Turkey

[2] Fatih Univ, Dept Phys, TR-34500 Istanbul, Turkey

来源：

CENTRAL EUROPEAN JOURNAL OF CHEMISTRY | 2007年 / 5卷 / 01期

关键词：

Mn3O(4); nanoparticle; XRD; FTIR; EPR;

D O I：

10.2478/s11532-006-0064-7

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Heating hydrous manganese (II) hydroxide gel at 85 degrees C for 12 hours produces Mn3O4 nanoparticles. They were characterized by X-ray powder diffraction (XRD) and infrared spectroscopy (FTIR). The particle size estimated from the SEM and X-ray peak broadening is approximately 32 nm, showing them to be nanocrystalline. EPR measurements confirm a typical Mn2+ signal with a highly resolved hyperfine structure. (C) Versita Warsaw and Springer-Verlag Berlin Heidelberg. All rights reserved.

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页码：169 / 176

页数：8

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