Vibrationally Excited Ozone Relaxation by CO

被引：1

作者：

Torbin, A. P. ^{[1
,2
]}

Pershin, A. A. ^{[1
,2
]}

Mebel, A. M. ^{[2
,3
]}

Azyazov, V. N. ^{[1
,2
]}

机构：

[1] Russian Acad Sci, Lebedev Phys Inst, Samara Branch, Ul Novo Sadovaya 221, Samara 443011, Russia

[2] Samara Natl Res Univ, Moskovskoye Shosse 34, Samara 443086, Russia

[3] Florida Int Univ, 11200 SW 8th St, Miami, FL 33199 USA

来源：

BULLETIN OF THE LEBEDEV PHYSICS INSTITUTE | 2018年 / 45卷 / 03期

关键词：

vibrationally excited ozone; singlet oxygen; atomic oxygen; laser photolysis; carbon monoxide; recombination; relaxation; KINETICS; CHEMISTRY;

D O I：

10.3103/S1068335618030016

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Time profiles of ozone concentration after pulsed UV laser photolysis in the O-2- O-3-Ar-CO mixture, measured using time-resolved absorption spectroscopy, are presented. The experimental results show the dominance of the stabilization channel over the reactive one for the interaction between the vibrationally excited ozone molecule O-3(upsilon) and carbon monoxide CO. The rate constant of the process O-3(upsilon)+CO -> O-3 + CO, obtained by processing experimental data by the kinetic modeling method is (1.5 +/- 0.2) center dot 10(-13) cm(3)/s.

引用

页码：67 / 70

页数：4

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