Chemistry: analytical and immunological testing – Measurement of electrical or magnetic property or thermal... – Of an ionized gas
Patent
1984-11-13
1987-04-14
Turk, Arnold
Chemistry: analytical and immunological testing
Measurement of electrical or magnetic property or thermal...
Of an ionized gas
20415761, 422 54, G01N 2762
Patent
active
046578722
ABSTRACT:
A pulsed or discontinuous laser-enhanced flame ionization detector for detection of traces of hydrocarbons in gaseous samples. The use of a laser in conjunction with flame ionization significantly increases the ratio of electronically excited CH radicals to ground electronic state CH radicals thereby increasing the signal to noise ratio during measurement, thus increasing the sensitivity of the flame ionization detection method.
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Cornell Research Foundation Inc.
Turk Arnold
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