共 11 条
[1]
[2]
[3]
[4]
[6]
[7]
[8]
[9]
Rapid determination of caffeine in tea leaves.[J].Hideki Horie;Atsushi Nesumi;Tomomi Ujihara;Katsunori Kohata.Journal of Chromatography A.2002, 1
[10]
Rapid determination of caffeine content in soft drinks using FTIR–ATR spectroscopy.[J].Manish M. Paradkar;Joseph Irudayaraj.Food Chemistry.2002, 2

