Price / Williams Time-Of-Flight Mass Spectrometry

Based on the Proceedings of the First European Symposium on Time-Of-Flight Mass Spectrometry Held at the University of Salford, July 3-5, 1967
1. Auflage 2013
ISBN: 978-1-4831-5119-9
Verlag: Elsevier Science & Techn.
Format: PDF
Kopierschutz: 1 - PDF Watermark

E-Book, Englisch, 288 Seiten, Web PDF

Time-of-Flight Mass Spectrometry contains the proceedings of the First European Symposium on Time-of-flight Mass Spectrometry held at the University of Salford in the UK on July 3-5, 1967. The papers focus on time-of-flight mass spectrometry and its chemical applications, from flash photolysis and pyrolysis reactions to shock wave reactions and high-temperature studies of inorganic solids. This book is comprised of nine chapters and opens with an introduction to the MA-1 and other time-of-flight mass spectrometers, followed by their applications to studies of chemical reactions such as flash photolysis and pyrolysis reactions, reactions involving shock waves, and high-temperature studies of inorganic solids. Subsequent chapters explore fast recording techniques for time-resolved mass spectrometry; detection of the NH2 free radical and other ammoniacal complexes in the electrical discharge decomposition of ammonia gas; and reactions of ions with molecules in the gas phase and the sputtering of solid surfaces by ion bombardment. The use of a time-of-flight mass spectrometer in experimental investigations of negative ions is also described. This monograph will be a valuable resource for users of a time-of-flight mass spectrometer and allow non-users to become acquainted with its applications and advantages.

Autoren/Hrsg.

Price, D.

Williams, J. E.

Inhaltsverzeichnis

1;Front Cover;1
2;Time-of-Flight Mass Spectrometry;6
3;Copyright Page;7
4;Table of Contents;8
5;DELEGATES AND LECTURERS;10
6;PREFACE;12
7;INTRODUCTION;14
8;APPLICATIONS OF TIME-OF-FLIGHT MASS SPECTROMETERS;40
9;CHAPTER 1.
FLASH PHOTOLYSIS REACTIONS;42
9.1;PHOTOLYSIS OF KETENE;45
9.2;PHOTOLYSIS OF NITROGEN DIOXIDE;46
9.3;NITROGEN DIOXIDE SENSITIZED REACTION BETWEEN HYDROGEN AND OXYGEN;50
9.4;DECOMPOSITION OF NITROMETHANE;53
9.5;TERMOLECULAR RECOMBINATION OF IODINE ATOMS IN THE PRESENCE OF NITRIC OXIDE;55
9.6;REACTION OF EXCITED IODINE (2P1 / 2) ATOMS WITH METHYL IODIDE;56
9.7;CONCLUSION;61
9.8;REFERENCES;61
10;CHAPTER 2.
FLASH PYROLYSIS REACTIONS;64
10.1;INTRODUCTION;64
10.2;FLASH-TUBE PYROLYSIS;65
10.3;LASER PYROLYSIS;70
10.4;FLASH PYROLYSIS OF METALS AND METALLIC COMPOUNDS BY CONDUCTION HEATING;72
10.5;REFERENCES;73
11;CHAPTER 3.
SHOCK WAVE REACTIONS;74
11.1;COUPLING BY MEANS OF A PIN-HOLE LEAK OR SMALL NOZZLE IN THE END WALL OF THE SHOCK TUBE;74
11.2;EXPANDED FLOW TECHNIQUE;77
11.3;REFERENCES;80
12;CHAPTER 4.
FAST RECORDING TECHNIQUES FOR TIME RESOLVED MASS SPECTROMETRY;82
12.1;INTRODUCTION;82
12.2;OSCILLOSCOPE DATA RECORDING TECHNIQUES;83
12.3;PROPOSED DATA RECORDING AND PROCESSING SYSTEMS;106
12.4;CONCLUSION;113
12.5;REFERENCES;114
12.6;NOTE ADDED IN PROOF;116
13;CHAPTER 5.
DETECTION OF THE NH2 FREE RADICAL AND OTHER AMMONIACAL COMPLEXES IN THE ELECTRICAL DISCHARGE DECOMPOSITION OF AMMONIA GAS;118
13.1;INTRODUCTION;118
13.2;EXPERIMENTAL;119
13.3;RESULTS;123
13.4;DISCUSSION;134
13.5;ADDENDA;138
13.6;CONCLUSIONS;142
13.7;ACKNOWLEDGEMENTS;143
13.8;REFERENCES;143
14;CHAPTER 6.
NEGATIVE IONS;146
14.1;1. INTRODUCTION;146
14.2;2. STABILITY OF NEGATIVE IONS;148
14.3;3. ELECTRON-MOLECULE ATTACHMENT PROCESSES;149
14.4;4. PROBLEMS ASSOCIATED WITH ELECTRON-IMPACT STUDIES;153
14.5;5. NEGATIVE ION LIFETIMES;166
14.6;6. NEGATIVE ION-MOLECULE REACTIONS;169
14.7;7. NEGATIVE IONS PRODUCED BY SLOW SECONDARY ELECTRONS;170
14.8;8. APPLICATION OF THE QUASI-EQUILIBRIUM THEORY OF MASSSPECTRA TO NEGATIVE IONS;172
14.9;9. NEGATIVE ION MASS SPECTRA;175
14.10;REFERENCES;197
15;CHAPTER 7.
THE REACTIONS OF IONS WITH MOLECULES IN THE GAS PHASE AND THE SPUTTERING OF SOLID SURFACES BY ION BOMBARDMENT;200
15.1;INTRODUCTION;200
15.2;APPARATUS AND TECHNIQUE;202
15.3;RESULTS;216
15.4;ION-SOLID INTERACTIONS;229
15.5;REFERENCES;237
16;CHAPTER 8.
HIGH TEMPERATURE STUDIES OF INORGANIC SOLIDS;240
16.1;INTRODUCTION;240
16.2;KNUDSEN CELL INLET SYSTEMS;240
16.3;THE DETERMINATION OF VAPOUR PRESSURE;247
16.4;THERMODYNAMIC CONSIDERATIONS;249
16.5;SOME GENERAL CONSIDERATIONS OF THE MEASURING TECHNIQUE;250
16.6;SOME PROBLEMS OF STUDYING DECOMPOSITION REACTIONS;253
16.7;THE VAPORIZATION OF INORGANIC MATERIALS BY SHOCK HEATING;255
16.8;ACKNOWLEDGMENT;256
16.9;REFERENCES;256
17;CHAPTER 9.
SOME APPLICATIONS OF TIME-OF-FLIGHT MASS SPECTROMETRY TO INDUSTRIAL ANALYSIS;258
17.1;QUALITATIVE IDENTIFICATION OF MATERIALS ELUTED FROM A GAS CHROMATOGRAPH;259
17.2;QUANTITATIVE ESTIMATION BY COMBINED GAS CHROMATOGRAPHY AND MASS SPECTROMETRY;266
17.3;EXAMINATION OF VOLATILE MATERIALS AND GASEOUS MIXTURE;272
17.4;EXAMINATION OF NON-VOLATILE MATERIALS;275
17.5;CONCLUSION;281
17.6;REFERENCES;281
18;BIBLIOGRAPHY;282
18.1;INTRODUCTION;282
18.2;REVIEWS;283
18.3;INSTRUMENTATION;283
18.4;QUALITATIVE MASS SPECTRAL DATA;285
18.5;GAS CHROMATOGRAPHIC EFFLUENT MONITORING;286
18.6;REACTION MECHANISM STUDIES;287
18.7;THERMAL ANALYSIS;290
18.8;KNUDSEN CELL;291
18.9;IONIZATION PHENOMENA AND APPEARANCE POTENTIAL MEASUREMENTS;292
18.10;ION-MOLECULE REACTIONS;294
18.11;NEGATIVE IONS;295
18.12;MISCELLANEOUS;295
19;AUTHOR INDEX;296
20;SUBJECT INDEX;304