Inventors:
Robley E. Lushbaugh - Charleston WV
Richard A. Conway - Charleston WV
Joe E. Neff - South Charleston WV
Assignee:
Union Carbide Corporation - Danbury CT
International Classification:
G01N 2175
G01N 3122
Abstract:
A method of assaying ketones in ambient air comprising contacting the air with beaded activated carbon followed by desorption with a solvent and analysis of the solvent solution for ketone content has been developed which provided superior results over prior art adsorbents, particularly when the sampling operation is conducted in the presence of humid air.