Dissociation Kinetics and Fragment Distribution of Cluster Ions

Qiang Zhang, Rongbin Huang, Zhaoyang Liu, Lansun Zheng

Research output: Contribution to journalArticle

Abstract

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 fragmantation channels.

Original languageEnglish
Pages (from-to)213-217
Number of pages5
JournalActa Physico - Chimica Sinica
Volume12
Issue number3
StatePublished - Dec 1 1996
Externally publishedYes

Keywords

  • Cluster ions
  • Dissociation
  • Kinetics
  • Statistical distribution

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