Thermal stability and decomposition products of a MoCl1.9 ± 0.1(C30 ± 1H30 ± 1) composite

被引：3

作者：

Il'in, E. G. ^{[1
]}

Parshakov, A. S. ^{[1
]}

Iskhakova, L. D. ^{[2
]}

Buryak, A. K. ^{[3
]}

Ogly, A. A. Dzhavad ^{[3
]}

机构：

[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Moscow 119991, Russia

[2] Russian Acad Sci, Fiber Opt Res Ctr, Moscow 119333, Russia

[3] Russian Acad Sci, Frumkin Inst Phys Chem & Electrochem, Moscow 119991, Russia

来源：

INORGANIC MATERIALS | 2014年 / 50卷 / 06期

关键词：

POLYACETYLENE;

D O I：

10.1134/S0020168514060089

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have studied the thermal stability of a MoCl1.9 +/- 0.1C30 +/- 1H30 +/- 1 composite in vacuum (10 Pa) at temperatures from 70 to 1150A degrees C. Using chemical and physicochemical analysis data (gas liquid chromatography, MALDI TOF mass spectrometry, and X-ray diffraction), we have identified the nature of the decomposition products of the composite. The solid residue after the decomposition has been shown to consist predominantly of hexagonal molybdenum carbide Mo2C, with finely dispersed carbon as an impurity phase. Volatile components have been identified as a mixture of alkyl-substituted anthracenes (phenanthrenes) and polycyclic hydrocarbons with saturated and aromatic rings. These results were used to gain insight into the structure of the hydrocarbon matrix of the composite.

引用

页码：631 / 635

页数：5

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