Keywords: Gold organic complex, Mercaptotriazole, Electrochemical stability, Electroplating, Coatings. 2022 Chemické zvestiChemical papers vol. 76 br. 12 str. 7823-7832 info:eu-repo/semantics/article Dimitrijević, Stevan Dimitrijević, Silvana Ivanović, Aleksandra Vuković, Nikola Dhawan, Nikhil Abstract: This study investigates the electrochemical stability of the gold complex based on mercaptotriazole at an optimum pH of nine in the electrolyte with a gold concentration of 2.5 g dm−3. The stability of the complex was studied by visual monitoring and electrochemical characterization of electrolytes over a period of 1 year. Electrochemical characterization of the mercaptotriazole gold complex was performed using open circuit potential measurement, cyclic voltammetry, recording the polarization curves, pH, and conductivity of the electrolyte. Electrochemical characteristics and visual appearance of the mercaptotriazole gold complex at a pH ~ 9 were not significantly changed for one year, with no changes in its visual appearance. The results of this study are important for industrial applications in order to replace cyanide electrolytes with a stable organic complex. eng https://unilib.phaidrabg.rs/o:5235 doi:10.1007/s11696-022-02447-y cobiss:135115017 ISSN: 0366-6352 Electrochemical stability of gold complex based on mercaptotriazole at optimal condition All rights reserved application/pdf 1247622 bytes