| Electrospray Lonization Fourier Transform Ion Cyclotron Resonance Mass Spectrometric Study on Sodium Azide Cluster Ions |
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| 作者姓名： | 刘晗青 郭寅龙 陆豪杰 陈国强 |
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| 作者单位： | [1]ShanghaiMassSpectrometryCentre,ShanghaiInstituteofOrganicChemistry,ChineseAcademyofSciences,Shanghai200032,China [2]DepartmentofChemistry,FudanUniversity,Shanghai200433,China |
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| 摘 要： | Sodium azide has rarely been studied in gas phase or in the form of cluster ions and as a model of solid energetic substances and inorganic azide salt was ionized by electrospray ionization (ESI) and studied by high resolution Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometry (MS) systematically. This paper highlights the effects of experimental conditions on the formation of salt cluster and the collision activation dissociation pathways of cluster ions to develop a microscopic understanding of inorganic azide salt clusters.
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| 关 键 词： | 叠氮化钠 离子束 傅立叶变换离子回旋共振 质谱法 电喷雾离子 |
Electrospray ionization fourier transform ion cyclotron resonance mass spectrometric study on sodium azide cluster ions |
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| Han‐Qing Liu,Yin‐Long Guo,Hao‐Jie Lu,Guo‐Qiang Chen.Electrospray Lonization Fourier Transform Ion Cyclotron Resonance Mass Spectrometric Study on Sodium Azide Cluster Ions[J].Chinese Journal of Chemistry,2004,22(10):1164-1169. |
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| Authors: | Han‐Qing Liu Yin‐Long Guo Hao‐Jie Lu Guo‐Qiang Chen |
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| Abstract: | Sodium aide has rarely been studied in gas phase or in the form of cluster ions and as a model of solid energetic substances and inorganic azide salt was ionized by electrospray ionization (ESI) and studied by high resolution Fourier transform ion cyclotron resonance (FT‐ICR) mass spectrometry (MS) systematically. This paper highlights the effects of experimental conditions on the formation of salt cluster and the collision activation dissociation pathways of cluster ions to develop a microscopic understanding of inorganic azide salt clusters. |
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| Keywords: | Fourier transform ion cyclotron resonance (FT‐ICR) mass spectrometry (MS) electrospray ionization (ESI) cluster sodium azide collision activation dissociation (CAD) magic number critical size |
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