ION-EXCHANGE SEPARTION AND DETERMINATION OF Mn, Co, Zn and Ni WITH XYLENOL ORANGE AS POST-COLUMN REAGENT

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.