Advertisement

Two Studies in Gas-Phase Ion Spectroscopy

Vacuum-Ultraviolet Negative Photoion Spectroscopy and Ion-Molecule Reaction Kinetics

  • Matthew J. Simpson

Part of the Springer Theses book series (Springer Theses)

Table of contents

About this book

Introduction

In this thesis Matthew Simpson reports two areas of work in gas ion spectroscopy, each investigation in itself worthy of a PhD. The first study uses tunable vacuum-ultraviolet radiation from a synchrotron to identify negative ions from twenty four photoexcited polyatomic molecules in the gas phase. From these experiments, Matthew collects a vast amount of data and summarises and reviews ion-pair formation from polyatomic molecules.  The second study is on selected ion flow tube mass spectrometry. Matthew investigates the reactions of cations and anions with ethene, monofluoroethene, 1,1-difluoroethene and tetrafluoroethene. In this study Matthew tries to explain why certain products are formed preferentially over other products at a microscopic level of understanding. The data recorded in this thesis form the most comprehensive collection of information about anion formation and are the basis of a review and numerous articles in specialist journals.

Keywords

Bimolecular Ion Molecule kinetics Cation anion thermochemistry Dissociative electron attachment Ion-pair formation Perfluoroeffect ion chemistry Vacuum-Ultraviolet Synchrotron science

Authors and affiliations

  • Matthew J. Simpson
    • 1
  1. 1., Science DepartmentKing Edward's High School for GirlsBirminghamUnited Kingdom

Bibliographic information

Industry Sectors
Pharma
Chemical Manufacturing
Biotechnology
Consumer Packaged Goods
Oil, Gas & Geosciences