Mass spectra of some deuterated ethanes. I. The effect of ionizing voltage
- 15 May 1968
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 46 (10) , 1735-1739
- https://doi.org/10.1139/v68-288
Abstract
The mass spectra of seven ethanes (d0–d6) have been obtained at various ionizing voltages. For low ionizing voltages (i.v. < 13.4 V), the only remaining ions are the parent molecule ion and that resulting from the loss of two hydrogen atoms (m/e 30 and m/e 28 in C2H6). With the exception of C2H5D, the ratio of the ion currents for these species remained reasonably constant below i.v. = 13.0. The sensitivity for detection of the molecule ion was found to decrease continuously as the D atom content was increased, both for high (70 V) and for low (12.8 V) ionizing voltages.Keywords
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