engleski

Anodic sampling of different alloys

This research work was carried out to find the optimum conditions for anodic sampling of steels, aluminium alloys, brass etc. It was found using electrolyte: the water solution of ammon-nitrat (1 g/l) and hydrochloric acid (conc.) in volume ratio 1:1, give the best results if the duration of electrochemical process was 45 s and D.C. current was 4.5 V. The elements which are sampled were datected by thin layer chromatography and optical emission spectrometry.

anodic sampling; alloys

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