✦ LIBER ✦

Determination of unimolecular ionic formation rates by pulsed laser-linear reflectron time-of-flight mass spectrometry

✍ Scribed by Tsong-Lin Tai; M.A. El-Sayed

Publisher: Elsevier Science
Year: 1986
Tongue: English
Weight: 593 KB
Volume: 130
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(86)80459-6

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✦ Synopsis

The study of fragment-ion signals as a function of delay time between the laser pulse and the pulsed extraction electric field in a linear reflectron offers a new technique for the determination of the formation rates of some of these fragments. It is shown that this technique has better time resolution, higher sensitivity, and more versatility than previous methods. The formation rates of seven daughter ions resulting from laser multiphoton ionization dissociation (MPID) of 1 ,Cdichlorobenzene are determined.

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