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Citation: Zhang Qiang, Huang Rong-Bin, Liu Zhao-Yang, Zheng Lan-Sun. Dissociation Kinetics and Fragment Distribution of Cluster Ions[J]. Acta Physico-Chimica Sinica, ;1996, 12(03): 213-217. doi: 10.3866/PKU.WHXB19960305 shu

Dissociation Kinetics and Fragment Distribution of Cluster Ions

1.
Department of Chemistry,Xiamen University,Xiamen 361005

Received Date: 6 June 1995
Available Online: 15 March 1996

Dissociation studies of mass-selected cluster ions have been carried out on a home-made apparatus. From analysis of the recorded dissociation mass spectra, it was found that fragmant distribution of dissociated cluster ions follows a statistical distribution model. In this paper, kinetic equations of two dissociation pathways are discussed and their analytical solutions are presented. Based on the distribution functions, recorded dissociation mass spectra of cluster ions are analyzed and attributed to the different fragmentation channels.
- Dissociation,
- Kinetics,
- Cluster ions,
- Statistical distribution
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