DETERMINATION OF [13C-15N] LABELED METHYLXANTHINES BY GAS CHROMATOGRAPHY-ATOMIC EMISSION DETECTION (GCAED) AND COMPOUND-INDEPENDENT CALIBRATION

This article focuses on the research activities performed in Argentina in the field of Analytical Chemistry in the last five years. It is organized in four major areas: I) Spectroscopy, II) Mass Spectrometry, III) Chromatography and IV) Electrochemistry. Citations, in general, are limited to journal articles and usually do not include patents, proceedings, reports and dissertations.