| 1,4-二氧六环的光电离解离 |
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| 引用本文： | 邹鹏,吴国盛,陈文武,杨达林,盛六四,武国华,叶为全,张允武.1,4-二氧六环的光电离解离[J].物理化学学报,1998,14(1):21-26. |
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| 作者姓名： | 邹鹏 吴国盛 陈文武 杨达林 盛六四 武国华 叶为全 张允武 |
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| 作者单位： | The State Key Laboratory of Molecular Reaction Dynamics,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080,National Laboratroy of Synchrotron radiation,University of Science and Technology of China,Hefei 230026 |
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| 基金项目： | 国家自然科学基金，国家同步辐射实验室开放基金 |
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| 摘 要： | 采用同步辐射光源、飞行时间质谱和分子束方法研究了1．4-二氧六环的光电离解离过程．由光电离效率曲线得出离子产物的出现势，计算了产物的生成焓．若重分析了m／e=28,29.41等离子碎片的解离通道以及离子碎片的可能结构，提出1、4-二氧六环在光电离解离过程中发生了重排反应
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| 关 键 词： | 1 4-二氧六环 同步辐射光源 光电离解离 重排反应 |
| 收稿时间： | 1997-04-09 |
| 修稿时间： | 1997-06-01 |
A Study of 1,4-dioxane Photoionization and Dissociation |
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| Zou Peng, Wu Guosheng, Chen Wenwu, Yang Dalin.A Study of 1,4-dioxane Photoionization and Dissociation[J].Acta Physico-Chimica Sinica,1998,14(1):21-26. |
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| Authors: | Zou Peng Wu Guosheng Chen Wenwu Yang Dalin |
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| Institution: | The State Key Laboratory of Molecular Reaction Dynamics,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100080|National Laboratroy of Synchrotron radiation,University of Science and Technology of China,Hefei 230026 |
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| Abstract: | The photoionization-dissociation pattern of 1,4-dioxane has been studied by molecular beam.VUV from Synchrotron Radiation and TOF mass spectrometry.The possible fragmentation channel and structures of ion fragments(m/e 41 28 29 58 57)have been discussed on the basis of PIE curves,and a rearrangement reaction mechanism for the photoionization-dissociation of 1,4-dioxane has been proposed. |
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| Keywords: | 1 4-dioxane Synchrotron radiation Photoionization and dissociation Rearrangement reaction |
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