GAS-PHASE THERMAL-DECOMPOSITION OF DIETHYLTELLURIDE

被引:0
|
作者
DEVYATYKH, GG [1 ]
ZASLONKO, IS [1 ]
SMIRNOV, VN [1 ]
MOISEEV, AN [1 ]
VOTINTSEV, VN [1 ]
TEREZA, AM [1 ]
机构
[1] RUSSIAN ACAD SCI,INST CHEM HIGH PURITY CPDS,NIZHNII NOVGOROD,RUSSIA
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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
Diethyltelluride thermal decomposition was studied behind shock waves over the temperature range 900 - 1100 K at a total density [M] near 5 x 10(-6) mol/CM3 . It was found that the overall decomposition rate is determined by the cleavage of the first Te-C bond. Fitting RRKM calculations to experimental data, we obtained the expressions for the rate constant in low- and high-pressure regimes. A mechanism describing the secondary reactions is proposed.
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页码:185 / 189
页数:5
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