
%0 Journal Article
%A Blumenthal, T 
%A Bowie, JH 
%A Hart, SG 
%T Electron impact studies. LXXX. Hydrogen-scrambling processes in 'doubly charged ion' mass spectra
%J Australian Journal of Chemistry
%D 1973/09/01
%V 26
%N 9
%P 2019-2026
%K 
%R https://doi.org/10.1071/CH9732019
%U https://www.publish.csiro.au/paper/CH9732019 
%X A device is described which allows the measurement of ?doubly charged ion? mass spectra on the m/e 300 mass range of an Hitachi Perkin-Elmer RMU7 mass spectrometer. The unit gives a sensitivity enhancement 110 times that described in previous papers, and has been used to study hydrogen-scrambling and metastable processes which occur in the ?doubly charged ion? spectra of a range of simple benzenoid derivatives. 
