Radiant energy – Ionic separation or analysis – Methods
Patent
1991-09-27
1993-02-02
Anderson, Bruce C.
Radiant energy
Ionic separation or analysis
Methods
250286, 250287, B01D 5944, H01J 4900
Patent
active
051840154
ABSTRACT:
A method for analyzing a gaseous electronegative species comprises the steps of providing an analysis chamber; providing an electric field of known potential within the analysis chamber; admitting into the analysis chamber a gaseous sample containing the gaseous electronegative species; providing a pulse of free electrons within the electric field so that the pulse of free electrons interacts with the gaseous electronegative species so that a swarm of electrically charged particles is produced within the electric field; and, measuring the mobility of the electrically charged particles within the electric field.
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Allman Steve L.
Chen Chung-Hsuan
Chen Fang C.
Adams Harold W.
Anderson Bruce C.
Marasco Joseph A.
Martin Marietta Energy Systems Inc.
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