Enhancement of the NH2 + NO → OH + H + N2 reaction by vibrational excitation of NH2

被引：3

作者：

Kohno, Nanase ^{[1
]}

Watanabe, Akihiro ^{[2
]}

Ishibe, Mari ^{[1
]}

Kobayashi, Hideo ^{[1
]}

Kohguchi, Hiroshi ^{[1
]}

Yamasaki, Katsuyoshi ^{[1
]}

机构：

[1] Hiroshima Univ, Grad Sch Sci, Dept Chem, Higashihiroshima, Hiroshima 7398526, Japan

[2] Kobe City Coll Technol, Dept Appl Chem, Nishi Ku, Kobe, Hyogo 6512194, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2015年 / 638卷

关键词：

PRODUCT BRANCHING RATIO; ENERGY-DISTRIBUTIONS; THEORETICAL CHARACTERIZATION; VIBRATIONAL-EXCITATION; KINETIC MEASUREMENTS; SHOCK-TUBE; 193.3; NM; PHOTODISSOCIATION; AMMONIA; OH;

D O I：

10.1016/j.cplett.2015.08.058

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：

Vibrationally excited NH2((X) over tilde B-2(1)) was generated by the photolysis of NH3 at 193 nm, and the relative yields of OH(X-2 Pi) and H atoms of the title reaction were measured by the laser-induced fluorescence technique. Vibrational excitation of NH2 has been found effective in increasing the branching ratio to the OH channel without substantial barriers. The yield of H atoms (23%) has given the effective temperature of the system to be 720 K for NH2 generated in the photolysis of NH3 at 193 nm. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：227 / 232

页数：6

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