Performance of different types of cross-linked methyl polysiloxane stationary phases on fused-silica glass capillary columns

1982 ◽  
Vol 239 ◽  
pp. 61-69 ◽  
Author(s):  
S.R. Lipsky ◽  
W.J. McMurray
Keyword(s):  
Silica Glass ◽  
Stationary Phases ◽  
Capillary Columns ◽  
Fused Silica ◽  
Glass Capillary ◽  
Glass Capillary Columns ◽  
Different Types ◽  
Fused Silica Glass

Fused Silica Glass Capillary Columns for Gas Chromatographic Analyses

1980 ◽  
Vol 18 (1) ◽  
pp. 1-9 ◽  
Author(s):  
S. R. Lipsky ◽  
W. J. McMurray ◽  
M. Hernandez ◽  
J. E. Purcell ◽  
K. A. Billeb
Keyword(s):  
Silica Glass ◽  
Capillary Columns ◽  
Fused Silica ◽  
Glass Capillary ◽  
Glass Capillary Columns ◽  
Fused Silica Glass

scholarly journals Isolation and Identification of N´ -Acylalkaloids of Cigarette Smoke

1984 ◽  
Vol 12 (5) ◽  
Author(s):  
M. E. Snook ◽  
O. T. Chortyk ◽  
R. F. Arrendale
Keyword(s):  
Cigarette Smoke ◽  
Tobacco Smoke ◽  
Silica Glass ◽  
Capillary Column ◽  
Fused Silica ◽  
Glass Capillary ◽  
Isolation And Identification ◽  
Wide Range ◽  
Glass Capillary Columns ◽  
Fused Silica Glass

AbstractMethods have been developed for the analyses of the minor high-boiling bases of smoke. Fused silica glass capillary columns coated with Superox-4 were prepared and used successfully for the GC analyses of the basic fraction of smoke, containing compounds covering a wide range of volatility and polarity (nicotine to norbarman). The Superox-4 capillary column also produced an excellent separation of the numerous Nacylalkaloids, which have been reported in tobacco and tobacco smoke. Several new N´-acylalkaloids are reported. The described methodology should be a great asset in future isolation and identification studies of these and other, as yet to be characterized, minor bases of smoke and leaf.

High-Resolution Gas-Chromatographic Analysis of the Volatile Constituents of Body Fluids, with Use of Glass Capillary Columns

1974 ◽  
Vol 20 (9) ◽  
pp. 1105-1110 ◽  
Author(s):  
Milos Novotny ◽  
Michael L McConnell ◽  
Milton L Lee ◽  
Raleigh Farlow
Keyword(s):  
Human Urine ◽  
Chromatographic Analysis ◽  
High Efficiency ◽  
Stationary Phases ◽  
Capillary Columns ◽  
Porous Polymer ◽  
Glass Capillary ◽  
Volatile Constituents ◽  
Glass Capillary Columns ◽  
Glass Columns

Abstract Trace volatile constituents of human urine, serum, and cerebrospinal fluid were concentrated on a porous polymer precolumn, and resolved with high-efficiency glass capillary columns. Thin-film glass columns facilitate effective resolution of underivatized compounds within the volatility range up to docosane in relatively short analysis times. Glass capillary columns coated with stationary phases of different polarity were used. Recorded volatile metabolic profiles of human urine are altered after the sample is treated with β-glucuronidase and sulphatase.

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