| Electrospray Ionization 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： | Shanghai Mass Spectrometry Centre，Shanghai Institute of Organic Chemistry，Chinese Academy of Sciences，Shanghai Mass Spectrometry Centre，Shanghai Institute of Organic Chemistry，Chinese Academy of Sciences，Shanghai Mass Spectrometry Centre，Shanghai Institute of Organic Chemistry，Chinese Academy of Sciences，Shanghai Mass Spectrometry Centre，Shanghai Institute of Organic Chemistry，Chinese Academy of Sciences Shanghai 200032，China，Shanghai 200032，China，Shanghai 200032，China，Department of Chemistry，Fudan University，Shanghai 200433，China，Shanghai 200032，China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China (No. 20175034). |
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| 摘 要： | Introduction Mass spectrometry (MS) has been an important technique for studying size-dependent cluster properties with unparalleled sensitivity, specificity, and versatil-ity.1,2 Especially Fourier transform ion cyclotron reso-nance (FT-ICR) MS offers the benefits of ultra-high mass resolving power, superior mass accuracy, and the ability of affording useful structure information with tandem MS. The introduction of electrospray ionization (ESI) as a gentle mode of ion generation for MS…
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Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometric Study on Sodium Azide Cluster Ions |
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| LIU,Han-Qing GUO,Yin-Long LU,Hao-Jie CHEN,Guo-Qiang Shanghai Mass Spectrometry Centre.Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometric Study on Sodium Azide Cluster Ions[J].Chinese Journal of Chemistry,2004(10). |
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| Authors: | LIU Han-Qing GUO Yin-Long LU Hao-Jie CHEN Guo-Qiang Shanghai Mass Spectrometry Centre |
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| Institution: | LIU,Han-Qing GUO,Yin-Long LU,Hao-Jie CHEN,Guo-Qiang Shanghai Mass Spectrometry Centre,Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences,Shanghai 200032,China b Department of Chemistry,Fudan University,Shanghai 200433,China |
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| Abstract: | Sodium azide has rarely been studied in gas phase or in the form of cluster ions and as a model of solid ener-getic 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 path-ways 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 ioniza-tion (ESI) cluster sodium azide collision activation dissociation (CAD) magic number critical size |
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