Photochemical Decomposition of N2O by Lyman-r Radiation: Scientific Basis for a Chemical Actinometer

Mahesh Rajappan; Michael Buttner; Charlie Cox; John T. Yates Jr

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Photochemical Decomposition of N2O by Lyman-r Radiation: Scientific Basis for a Chemical Actinometer

机译：Lyman-r辐射对N2O的光化学分解：化学光度计的科学依据

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A novel IR method for measuring the kinetics of N2O hotodecomposition has been devised and used to calibrate the flux of Lyman-R (10.2 eV) radiation from a H2/Ar microwave discharge lamp. The photodecomposition of N2O occurs with a weak pressure dependence due to the operation of a wall effect consuming some photogenerated active oxygen species. This effect is removed by working at high N2O pressures. The Lyman-R flux from the lamp is 1.28 ( 0.36 × 1015 photons cm-2 s-1.

机译：已经设计出一种新颖的用于测量N2O热分解动力学的IR方法，并用于校准从H2 / Ar微波放电灯发出的Lyman-R（10.2 eV）辐射的通量。由于壁效应的作用消耗了一些光生的活性氧，因此N2O的光分解具有弱的压力依赖性。通过在高N2O压力下工作可以消除这种影响。灯的Lyman-R通量为1.28（0.36×1015光子cm-2 s-1。

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《The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory》 |2010年第10期|共6页
作者
Mahesh Rajappan; Michael Buttner; Charlie Cox; John T. Yates Jr;
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正文语种 eng
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关键词
Decomposition; Radiation; Basis;

机译：分解;辐射;基础;

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1. Photochemical Decomposition of N2O by Lyman-r Radiation: Scientific Basis for a Chemical Actinometer [J] . Mahesh Rajappan, Michael Buttner, Charlie Cox, The journal of physical chemistry, A. Molecules, spectroscopy, kinetics, environment, & general theory . 2010,第10期

机译：Lyman-r辐射对N2O的光化学分解：化学光度计的科学依据
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Photochemical Decomposition of N2O by Lyman-r Radiation: Scientific Basis for a Chemical Actinometer

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