CCl2(A1B1和a3B1)被酮类分子猝灭速率常数的测定

来源 :化学物理学报 | 被引量 : 0次 | 上传用户：ytmbg163

【摘要】

：

对CCl4/Ar混合气体脉冲直流高压放电产生CCl2自由基,经过约110μs后,再用541.52mm激光将电子基态CC2激励到激发态A1B1(0,4,0)振动态K=0能级上,通过检测激发态CCl2(A)时间分辨

【作者】

：

高义德金瑾刘云珍张立敏陈晻陈从香

【机构】

：

中国科学技术大学化学物理系,

【出处】

：

化学物理学报

【发表日期】

：

2004年期

【关键词】

：

CCl2(A1B1 a3B1) 酮类分子动力学猝灭速率常数三能级模型

【基金项目】

：

国家自然科学基金;中国科学院资助项目;国家重点基础研究发展计划(973计划)

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论文部分内容阅读

对CCl4/Ar混合气体脉冲直流高压放电产生CCl2自由基,经过约110μs后,再用541.52mm激光将电子基态CC2激励到激发态A1B1(0,4,0)振动态K=0能级上,通过检测激发态CCl2(A)时间分辨荧光信号,测得室温下CC2(A1B1和a3B1)被酮类分子猝灭的实验结果,用所提出的三能级模型分析处理实验数据,获得态分辨速率常数KA和Ka值.

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CCl2(A1B1和a3B1)被酮类分子猝灭速率常数的测定

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