Improved charcoal trap for rare gas mass spectrometry
- 1 April 1978
- journal article
- research article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 49 (4) , 547-548
- https://doi.org/10.1063/1.1135429
Abstract
A charcoal trap for progressive desorption of rare gases, including helium and neon, is described and performance data given. Cooling is by a commercial helium expansion refrigerator. Temperatures are readily controlled down to about 20 K. No cold, condensed gases are used.Keywords
This publication has 1 reference indexed in Scilit:
- High Sensitivity Mass Spectrometer for Noble Gas AnalysisReview of Scientific Instruments, 1956