Title of article
Absolute CH concentration in flames measured by cavity ring-down spectroscopy
Author/Authors
Derzy، نويسنده , , Igor and Lozovsky، نويسنده , , Vladimir A and Cheskis، نويسنده , , Sergey، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
6
From page
319
To page
324
Abstract
Cavity ring-down spectroscopy (CRDS) was used to measure absolute concentration profiles of the CH radical in low-pressure methane/air flames. The Q1(4) rotational line of the C2Σ+←X2Π band at 315 nm was used for concentration measurements. Very high sensitivity (2×1010 cm−3) is demonstrated. The measured profiles are in good agreement with that calculated using the GRI-Mech mechanism.
Journal title
Chemical Physics Letters
Serial Year
1999
Journal title
Chemical Physics Letters
Record number
1778299
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