Vr. Alishoev et al., SEPARATION OF HYDROCARBON GASES ON GLASS OPEN-TUBULAR COLUMNS PACKED WITH ALUMINUM-OXIDE MODIFIED BY SODIUM-CARBONATE, Journal of analytical chemistry, 52(2), 1997, pp. 144-146
Chromatographic parameters of a domestic glass open tubular column pac
ked with aluminum oxide modified by sodium carbonate are studied. It i
s shown that the selectivity of this column in the separation of C-4 a
nd C-5 hydrocarbons is higher than that of Chrompack columns.