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常压辉光等离子体催化CH4转化制C2烃在线诊断研究

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Indexed by:期刊论文

Date of Publication:2022-06-30

Journal:光谱学与光谱分析

Affiliation of Author(s):化工学院

Volume:30

Issue:10

Page Number:2812-2815

Abstract:利用发射光谱原位技术对旋转电极辉光等离子体作用下CH4-H2转化反应进行诊断研究,在300700 nm波长范围内检测到了C,CH,C2,H和H2等激发态物种的发射谱线。利用H原子发射光谱,通过Boltzmann图解法计算了等离子体的激发温度,该激发温度在6 3006 600 K之间。同时由谱线展宽计算了电子密度,其数量级在1020m-3。

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