Method of mass spectrometry

Details Method of mass spectrometry Method of mass spectrometry

1983-06-20

1986-09-23

Morgenstern, Norman

Radiant energy

Ionic separation or analysis

Methods

250423P, 250423R, 250424, B01D 5944

Patent

active

046137556

ABSTRACT:
Ions of a particular gas in a mixture of gases are made for mass spectrometry purposes by selectively electronically exciting the target gas and allowing the excited target gas to undergo a charge-exchange reaction with a reagent ion.

REFERENCES:
patent: 3521054 (1970-07-01), Webb
patent: 3740552 (1973-06-01), Pressman
patent: 3974390 (1976-08-01), Morito et al.
patent: 4000420 (1976-12-01), Harris
patent: 4044252 (1977-08-01), Rentzepis
patent: 4085332 (1978-04-01), Fletcher
patent: 4140905 (1979-02-01), Polanyi
patent: 4176025 (1979-11-01), Chen et al.
patent: 4206350 (1980-06-01), McKinned
patent: 4502676 (1981-11-01), Levin et al.
Tedder et al., "Charge-Exchange Mass Spectrometry", J. Phys. D. Appl. Phys. 3 (1980) 1949-S6.

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