Analysis of Caffeine in Dietary Products by Multiple Injection Capillary Electrophoresis - Caffeine: Chemistry, Analysis, Function and Effects - page 178

kinetic capillary chromatography with direct sample injection. Journal of
Chromatography. 593: 275-288.
Vogt, C. and Conradi, S., 1997. Determination of caffeine and other purine
compounds in food and pharmaceuticals by micellar electrokinetic
chromatography. Journal of Chemical Education. 74: 1126-1130.
Walker, J. C., Zaugg, S. E. and Walker, E. B., 1997. Analysis of beverage by
capillary electrophoresis. Journal of Chromatography A. 781: 481-485.
Zhang, Q.-L., Lian, H.-Z., Wang, W.-H. and Chen, H.-Y., 2005. Separation of
caffeine and theophylline in poly(dimethylsiloxane) microchannel electro-
phoresis with electrochemical detection. Journal of Chromatography A.
1098 : 172-176.
Zhao, Y. and Lunte, C. E. 1997. Determination of caffeine and its metabolites
by

d n 0 t 2 n g | 4

micellar electrokinetic capillary electrophoresis. Journal of

Chromatography B. 688: 265-274.