A photoionization mass spectrometer utilizing a high intensity molecular beam sampling system and synchrotron radiation
作者:
Gary R. Parr,
James W. Taylor,
期刊:
Review of Scientific Instruments
(AIP Available online 1973)
卷期:
Volume 44,
issue 11
页码: 1578-1583
ISSN:0034-6748
年代: 1973
DOI:10.1063/1.1686004
出版商: AIP
数据来源: AIP
摘要:
A compact photoionization mass spectrometer utilizing a supersonic molecular beam sampling system is described. Beam intensities of the order of 3 × 1018molecules/sr sec are obtained for CO2. The use of this apparatus with synchrotron radiation is discussed. Results are presented for C2H2and CO2which indicate the usefulness of the nozzle beam with its attendant thermal relaxation for photoionization mass spectrometry studies.
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