Mitri S. Najjar - Wappingers Fall NY
Robert S. Averback - Urbana IL
Uygur Kokturk - Poughkeepsie NY
Martin D. Hilmar - Beacon NY
Texaco Inc. - White Plains NY
Gas mixtures such as H. sub. 2 /CO. sub. 2 may be separated by passage through a filter bed of nanocrystalline ceramic particles on a bed of alumina particles.