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Comparative study of ion kinetic energy, chemical ionisation and field desorption spectra

✍ Scribed by K. G. Das; P. S. Kulkarni; M. B. Shinde


Publisher
John Wiley and Sons
Year
1975
Tongue
English
Weight
274 KB
Volume
10
Category
Article
ISSN
1076-5174

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✦ Synopsis


Abstract

A comparison of the fragmentation processes operating in the first field free region was made with the fragmentation in the ion source under electron ionisation, chemical ionisation and field desorption conditions for some selected compounds which undergo retro‐DielsI‐Alder fragmentation in the ion source under electron ionisationconditions. The fragmentation processes which com‐ete with retro‐Diels‐Alder fragmentation under chemical ionisation and field desorption conditions are discussed. The complementary nature of these techniques are illustrated.


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