C2H3+NO2反应速率常数的研究
利用激光光解C2H3Br产生C2H2自由基,在气相298K,总压2.66×10^3Pa有条件下,研究C2H3与NO2的反应,用激光光解-激光诱导荧光(LP-LIF)检测中间产物OH自由基的相对浓度随着反应时间的变化关系,报导了双分子反应C2H3+NO2的速率常数kC2H3+NO2=(1.8±0.05)×10^-11cm^3·molec.^-1·s^-1,同时也得到OH+NO2反应的速率常数kOH+NO2=(2.1±0.15)×10^-12cm^3·molec.^-1·s^-1。...
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Veröffentlicht in: | Wuli huaxue xuebao 2003, Vol.19 (1), p.51-54 |
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description | 利用激光光解C2H3Br产生C2H2自由基,在气相298K,总压2.66×10^3Pa有条件下,研究C2H3与NO2的反应,用激光光解-激光诱导荧光(LP-LIF)检测中间产物OH自由基的相对浓度随着反应时间的变化关系,报导了双分子反应C2H3+NO2的速率常数kC2H3+NO2=(1.8±0.05)×10^-11cm^3·molec.^-1·s^-1,同时也得到OH+NO2反应的速率常数kOH+NO2=(2.1±0.15)×10^-12cm^3·molec.^-1·s^-1。 |
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subjects | C2H3 NO2 二氧化碳 反应动力学 反应速率常数 激光诱导荧光 碳氢自由基 |
title | C2H3+NO2反应速率常数的研究 |
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