Abstract
Stability constants of zinc and cobalt(II) complexes with Taurine were determined at 25°C and ionic strengths of 0.5, 1.0, and 1.5 (KNO3). The thermodynamic stability constants were calculated. The processes in which zinc-cobalt alloys are electrodeposited onto 08kp steel from electrolytes with addition of Taurine and the physicochemical properties of the coatings were examined. It was shown that the ratio between the alloy components affect the chemical composition and microstructure of the coatings. The most homogeneous and finely crystalline structure is observed for zinc-cobalt alloy coatings obtained at a cathode current density of 1 A dm−2 from an electrolyte with zinc concentration twice that of cobalt. At these concentration conditions, zinc-cobalt alloy coatings with 15.1 at % Co were obtained. The kinetic patterns of deposition of zinc-cobalt alloys at temperatures of 25 and 50°C were demonstrated. A relationship between the chemical composition, microstructure, and corrosion rate of the zinc-cobalt coatings obtained was determined.
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Okulov, V.V., Tsinkovanie. Tekhnika i tekhnologiya (Zinc Plating. Equipment and Technology), Moscow: Globus, 2008, p. 104.
Bajat, J.B., Stevanovic, S.I., and Jokic, B.M., J. Serb. Chem. Soc., 2011, 76, no. 11, pp. 1537–1550. https://doi.org/10.2298JSC110331137B
Schlesinger, M. and Paunovic, M., Modern Electroplating, Hoboken: John Wiley & Sons, Inc., 2010, pp. 285–308.
Vinokurov, E.G. and Bondar', V.V., Model'nye pred-stavleniya dlya opisaniya i prognozirovaniya elektroo-sazhdeniya splavov (Model Concepts for Describing and Prognosticating the Electrodeposition of Alloys), Moscow: VINITI Ross. Akad. Nauk, 2009, pp. 88–136.
Vinokurov, E.G., Russ. J. Appl. Chem., 2010, 83, no. 2, pp. 258–262. https://doi.org/10.1134S1070427210020138
Evreinova, N.V., Shoshina, I.A., Naraev, V.N., and Tikho-nov, K.I., Russ. J. Appl. Chem., 2008, 81, no. 9, pp. 1180–1183. https://doi.org/10.1134S1070427208070100
Taranina, O.A., Evreinova, N.V., Shoshina, I.A., Naraev, V.N., and Tikhonov, K.I., Russ. J. Appl. Chem., 2010, 83, no. 1, pp. 58–61. https://doi.org/10.1134S107042721001012X.
Kamel, M.M., Anwer, Z.M., Abdel-Salam, I.T., and Ibrahim, I.S., Trans. IMF, 2010, 88, no. 4, pp. 191–197. https://doi.org/10.1179002029610X12696136822437
Gharahcheshmeh, M.H. and Sohi, M.H., J. Appl. Electrochem., 2010, 40, pp. 1563–1570. https://doi.org/10.1007s10800-010-0142-6
Ortiz-Aparicio, J.L., Meas, Y., Trejo, G., Ortega, R., Chapman, T.W., Chainet, E., and Ozil, P., J. Appl. Electrochem., 2011, 41, pp. 669–679. https://doi.org/10.1007s10800-011-0279-y
Lacnjevac, U., Jovic, B.M., and Jovic, V.D., J. Electro chem. Soc., 2012, 159, no. 5, pp. D310–D318. https://doi.org/10.11492.042205JES
Krasikov, A.V. and Krasikov, V.L., Russ. J. Appl. Chem., 2012, 85, no. 5, pp. 736–741. https://doi.org/10.1134S1070427212050096)
Hammami, O., Dhouibi, L., Bercot, P., and Rezrazi, E.A., Canad. J. Chem. Eng., 2013, 91, pp. 19–26. https://doi.org/10.1002cjce.21627
Sotskaya N.V., Sapronova, L.V., and Dolgikh, O.V., Russ. J. Electrochem., 2014, 50, no. 12, pp. 1134–1141. https://doi.org/10.1134S1023193514120106
Vidu, R., Perez-Page, M., Quach, D.V., Chen, X.Y., and Stroeve, P., Electroanalysis, 2015, 27, pp. 2845–2856. https://doi.org/10.1002elan.201500247
Shekhanov, R.F., Gridchin, S.N., and Balmasov, A.V., Surf. Eng. Appl. Electrochem., 2016, 52, no. 2, pp. 152–156. https://doi.org/10.3103S1068375516020125
Shekhanov, R.F., Kuz'min, S.M., Balmasov, A.V., and Gridchin, S.N., Russ. J. Electrochem., 2017, 53, no. 11, pp. 1274–1280. https://doi.org/10.1134S1023193517110131
Shekhanov, R.F., Gridchin, S.N., and Balmasov, A.V., Russ. J. Electrochem., 2018, 54, no. 4, pp. 355–362. https://doi.org/10.1134S1023193518040079
Shekhanov, R.F., Gridchin, S.N., and Balmasov, A.V., Prot. Met. Phys. Chem. Surf., 2017, 53, no. 3, pp. 483–487. https://doi.org/10.1134S2070205117030224
Kahoul, A., Azizi, F., and Bouaoud, M., Trans. IMF, 2017, 95, no. 2, pp. 106–113. https://doi.org/10.108000202967.2017.1265766
RF Patent 2 569 618 (publ. 2015).
RF Patent 2 603 526 (publ. 2016).
Gridchin, S.N., Shekhanov, R.F., and Pyreu, D.F., Russ. J. Phys. Chem. A, 2015, 89, no. 2, pp. 341–343. https://doi.org/10.1134S0036024415020120
Gridchin, S.N., J. Anal. Chem., 2007, 62, no. 6, pp. 522–525. https://doi.org/10.1134S1061934807060044
Gridchin, S.N., Russ. J. Phys. Chem. A, 2016, 90, no. 12, pp. 2499–2501. https://doi.org/10.1134S003602441612013X
Gridchin, S.N., Russ. J. Gen. Chem., 2017, 87, no. 12, pp. 2846–2851. https://doi.org/10.1134S1070363217120143
Rozenfel'd, I.L., Korroziya i zashchita metallov (Corrosion and Protection of Metals), Moscow: Metallurgiya, 1969, p. 105.
Borodin, V.A., Kozlovskii, E.V., and Vasil'ev, V.P., Zh. Neorg. Khim., 1986, 31, no. 1, pp. 10–16.
Himmelblau, D.M., Applied Nonlinear Programming, New York: McGraw-Hill Inc., 1972.
Vasil'ev, V.P., Borodin, V.A., and Kozlovskii, E.V., Primenenie EVM v khimiko-analiticheskikh raschetakh (Computers in Chemical Analytical Calculations), Moscow: Vysshaya shkola, 1993, pp. 81–101.
Gridchin, S.N., Shekhanov, R.F., Bychkova, S.A., Konstanty ustoichivosti kompleksov kobal'ta(II) s taurinom i ß-alaninom (Stability constants of cobalt(II) complexes with taurine and ß-alanine), Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 2016, 59, no. 3, pp. 95–96.
Nazarenko, V.A., Antonovich, V.P., and Nevskaya, E.M., Gidroliz ionov metallov v razbavlennykh rastvorakh (Hydrolysis of Metal Ions in Dilute Solutions), Moscow: Atomizdat, 1978. p. 46.
Vasil'ev, V.P., Termodinamicheskie svoistva rastvorov elektrolitov (Thermodynamic Properties of Electrolyte Solutions), Moscow: Vysshaya shkola, 1982, p. 267.
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The study was carried out under the State assignment (base part), project no. 4.7104.2017/8.9.
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The authors state that they have no conflict of interest to be disclosed in the present communication.
Russian Text © The Author(s), 2019, published in Zhurnal Prikladnoi Khimii, 2019, Vol. 92, No. 9, pp. 1162-1169
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Gridchin, S.N., Shekhanov, R.F. Formation and Cathodic Reduction of Taurine Complexes with Zinc and Cobalt(II). Russ J Appl Chem 92, 1244–1250 (2019). https://doi.org/10.1134/S107042721909009X
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DOI: https://doi.org/10.1134/S107042721909009X