A shock tube study on the thermal decomposition of CS2 based on S(3P) and S(1D) concentration measurements期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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A shock tube study on the thermal decomposition of CS2 based on S(3P) and S(1D) concentration measurements

Authors:

D Woiki P Roth

Institution:

1. Institut für Verbrennung und Gasdynamik, Universit?t Duisburg, D-47048, Duisburg, Germany

Abstract:

The thermal decomposition of CS₂ highly diluted in Ar was studied behind reflected shock waves by monitoring time-dependent absorption profiles of S(³P) and S(¹D) using atomic resonance absorption spectroscopy (ARAS). The rate coefficient of the reaction:

$\begin{gathered} CS_2 + M\mathop \to \limits^{k_1 } CS + S + M, \hfill \\ k_1 = 5.1 \times 10^{14} \exp \left( {\frac{{ - 38150K}}{T}} \right)cm^3 mol^{ - 1} s^{ - 1} \hfill \\ \end{gathered}$

Keywords:	ARAS Chemical shock tube Thermal decomposition
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