Abstract
The corrosion of the Au anode in aqueous solution of 1,4-diaminobutane (DAB) was studied by gravimetric analysis. The corrosion products were found to reduce at a steel cathode under galvanostatic conditions to form electrolytic precipitate of Au. Complex of Au with DAB was found to form in the solution, the structure of the complex was suggested. The kinetic of electrochemical corrosion of the Au anode in the DAB solution was also studied.
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Based on the materials of the 5th EuChemS Inorganic Chemistry Conference (EICC-5) (June 24–28, 2019, Moscow, Russia).
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 11, pp. 1997–2001, November, 2019.
The authors are grateful to the Department of Structural Studies of N. D. Zelinsky Institute of Organic Chemistry of the Russian Academy of Sciences for studying the samples by electron microscopy.
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Vedenyapina, M.D., Kuznetzov, V.V., Makhova, N.N. et al. Kinetics and mechanism of anodic dissolution of gold in aqueous solution of 1,4-diaminobutane. Russ Chem Bull 68, 1997–2001 (2019). https://doi.org/10.1007/s11172-019-2658-1
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DOI: https://doi.org/10.1007/s11172-019-2658-1