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Anodic sampling of different alloys
Author(s) -
Medanić Z.,
Ivanković V.,
Turina S.
Publication year - 1993
Publication title -
materialwissenschaft und werkstofftechnik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.285
H-Index - 38
eISSN - 1521-4052
pISSN - 0933-5137
DOI - 10.1002/mawe.19930240514
Subject(s) - hydrochloric acid , anode , electrolyte , sampling (signal processing) , aluminium , brass , analytical chemistry (journal) , metallurgy , chemistry , electrochemistry , materials science , chromatography , electrode , copper , electrical engineering , engineering , filter (signal processing)
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.