Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Content or effect of a constituent of a liquid mixture
Patent
1994-05-18
1996-06-18
Williams, Hezron E.
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Content or effect of a constituent of a liquid mixture
73 6156, 7386321, 250288, 250424, 250425, G01N 3072, G01N 100
Patent
active
055266827
ABSTRACT:
A system and process for analyzing a liquid sample is disclosed which includes an ultrasonic nebulizer capable of vibrating at a frequency between about 50 Khz and 760 Khz for converting the liquid sample to a liquid aerosol. The liquid aerosol is heated at a pressure of at least atmospheric pressure to evaporate solvent in the aerosol and to form a solid aerosol. The solid aerosol is separated from the evaporate solvent and the solid aerosol is directed into an electron impact ionizer and a mass spectrometer where it is analyzed.
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Gabeler Stephen C.
Jarrell Joseph A.
Tomany Michael
Brock Michael J.
Jones Huw R.
Karnakis Andrew T.
Waters Investments Limited
Williams Hezron E.
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