A MASS-SPECTROMETRIC APPARATUS FOR ISOTOPE-SEPARATION PURPOSES

Citation
Av. Snegursky et An. Zavilopulo, A MASS-SPECTROMETRIC APPARATUS FOR ISOTOPE-SEPARATION PURPOSES, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 126(1-4), 1997, pp. 301-304
Citations number
7
Categorie Soggetti
Physics, Nuclear","Nuclear Sciences & Tecnology","Instument & Instrumentation
ISSN journal
0168583X
Volume
126
Issue
1-4
Year of publication
1997
Pages
301 - 304
Database
ISI
SICI code
0168-583X(1997)126:1-4<301:AMAFIP>2.0.ZU;2-R
Abstract
A new experimental apparatus for mass-spectrometric investigation of a tomic and molecular ion fragment production in the dissociative ioniza tion of various isotope-differing molecular species is described. Usin g a quadrupole mass-spectrometer the relative ion yields of a number o f dissociative ionization (DI) products for the H2O, D2O, C6H6 and C6H D5 molecules have been measured indicating different behaviours of DI cross sections, The appearance thresholds of a series of ionic fragmen t groups have been determined.