Mass Spectrometric Studies of Photoionization III.:Apparatus and Technique of Measurements

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概要

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• A vacuum ultraviolet monochromator and a quadrupole mass spectrometer have been combined with the differential pumping systems, since hydrogen, helium and argon gases were used as the carrier gas for the photon source. The photoionization efficiency curves were observed by the hydrogen many-line spectrum. The photoionization efficiency curves for the parent and the fragment ions of (CH3)2 CO have been measured with the photon band width of 0.9Å. For the parent ion, autoionization for super-excited states was first observed in the threshold region of the photoionization.

• 日本質量分析学会の論文

著者

• Kaneko Tadao

  Central Research Laboratory Hitachi Ltd.

• Omura Itiro

  Central Research Laboratory Hitachi Ltd.

• Yamada Yahiko

  Central Research Laboratory Hitachi Ltd.

• KANEKO TADAO

  Central Research Laboratory, Hitachi Ltd.,

• KONDO TOSHIO

  Central Research Lab., Hitachi Ltd.

• YAMADA YAHIKO

  Central Research Laboratory, Hitachi Ltd.,

• OMURA ITIRO

  Central Research Laboratory, Hitachi Ltd.,

関連論文

• Mass Spectrometric Studies of Photoionization. : V. Methanol and Methanol-d_1
• Mass Spectrometric Studies of Photoionization. : IV. Acetylene and Propyne
• A New Secondary Ion Extractor with Pierce Electrode
• Experiments on the Resolution of a Quadrupole Mass Filter
• Mass Spectrometric Study of Photoionization. I. : A New Microwave Plasma Light Source
• Ion Microprobe Analyzer with Wien Filter for Primary Ion Mass Separation(速報)
• Characteristics of Microwave Plasma Observed by Spectroscopic and Mass Spectrometric Methods
• Charge Transfer in Ion-Molecule Interactions Studied by the Resonance Line of Helium
• Analog Computation of Ion Trajectories in a Mass Filter
• Mass Spectrometric Studies of Photoionization III.:Apparatus and Technique of Measurements

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