Synthesis of MoSx (5 > x > 6) amorphous sulfides and their use for preparation of MoS2 monodispersed microspheres

被引：70

作者：

Afanasiev, P ^{[1
]}

Bezverkhy, I ^{[1
]}

机构：

[1] Inst Rech Catalyse, F-69626 Villeurbanne, France

来源：

CHEMISTRY OF MATERIALS | 2002年 / 14卷 / 06期

关键词：

D O I：

10.1021/cm021152r

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：

Amorphous binary sulfides MoS5, MoS5.6, and MoS6 have been prepared from the reactions in the solutions of common (NH4)(2)Mo2S12 precursor. Characterizations by X-ray diffraction, IR spectroscopy, and EXAFS suggest that all three sulfides have the structures similar to that of MoS3 but contain more abundant S-S bonds. The MoS5.6 sulfide obtained by means of reflux of the solution of (NH4)(2)Mo2S12 in acetone has uniform size spherical morphology. Thermal decomposition of MoS5.6 leads to hollow spheres of MoS2.

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页码：2826 / 2830

页数：5

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