Synthesis and characterization of hollow MoS2 microspheres grown from MoO3 precursors

被引：68

作者：

Li, Guowei ^{[1
]}

Li, Changsheng ^{[1
]}

Tang, Hua ^{[1
]}

Cao, Kesheng ^{[1
]}

Chen, Juan ^{[1
]}

Wang, Fangfei ^{[1
]}

Jin, Yue ^{[1
]}

机构：

[1] Jiangsu Univ, Coll Mat Sci & Engn, Zhenjiang 212013, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2010年 / 501卷 / 02期

关键词：

MoO3; macrobelts; MoS2; microspheres; Hydrothermal; NANOPARTICLES; SPHERES; NANOSTRUCTURES; FABRICATION; NANOWIRES; STORAGE;

D O I：

10.1016/j.jallcom.2010.04.088

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：

Mono-dispersed molybdenum disulfide (MoS2) microspheres with the diameter of 2-4 mu m have been successfully synthesized with MoO3 as precursors by a hydrothermal method The precursors, long and smooth MoO3 macrobelts, were synthesized through a facile route The combined techniques of X-ray diffraction (XRD), energy dispersive (EDS), scanning electron microscope (SEM), transmission electron microscope (TEM). Raman spectra. and UV-visible spectrophotometer (UV-vis) were used for characterization of the as-prepared MoS2. It was found that the MoS2 microspheres were assembled by MoO3 macrobelts and the belts-like structure of the precursor played a crucial role on the formation of the MoS2 microstructures in our experiment A possible formation mechanism of the hollow sphere-like MoS2 structure was preliminarily presented on the basis of the experimental facts. (C) 2010 Elsevier B V. All rights reserved

引用

页码：275 / 281

页数：7

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