Komorsky-Lovrić, Šebojka; Horvat, Alka J.M.; Ivanković, Danijela
Characterization of bronzes by abrasive stripping voltammetry and thin layer chromatography.
Croatica Chemica Acta, 79
Corrosion potentials of five samples of bronzes having different compositions and the stripping peak potentials of their main components were determined by abrasive stripping voltammetry. Using thin-layer chromatography in combination with electrochemical dissolution of bronzes in the two electrode sampler, the ions of tin, copper, lead and nickel were detected as the products of electro-oxidation of bronzes. It is shown that the dissolution of tin is preferential at low potential differences between the electrodes in the sampler, while the electro-oxidation of copper is significant only at a potential difference higher than 8 V.
||voltammetry of micro-crystals; abrasive stripping voltammetry; thin-layer chromatography; bronze; paraffin-impregnated graphite electrode; electrochemical dissolution of alloys; dental alloys; identification; microparticles; dissolution; electrodissolution; spectrometry; corrosion; electrode; behavior; metals
||NATURAL SCIENCES > Chemistry
||Division for Marine and Enviromental Research
|Project title||Project leader||Project code||Project type|
|Kemometrijska optimizacija i procjena separacijskih parametara||Marija Kaštelan-Macan||0125055||MZOS|
|Elektroanalitička istraživanja u tekućim i krutim elektrolitima||Milivoj Lovrić||0098123||MZOS|
||29 Oct 2013 10:02
||14 Feb 2014 15:23
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