Role of surface groups in affecting the chromatographic performance of certain types of fused-silica glass capillary columns

1983 ◽  
Vol 279 ◽  
pp. 59-68 ◽  
Author(s):  
S.R. Lipsky ◽  
W.J. McMurray
1980 ◽  
Vol 18 (1) ◽  
pp. 1-9 ◽  
Author(s):  
S. R. Lipsky ◽  
W. J. McMurray ◽  
M. Hernandez ◽  
J. E. Purcell ◽  
K. A. Billeb

Author(s):  
M. E. Snook ◽  
O. T. Chortyk ◽  
R. F. Arrendale

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.


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