Abstract
The effect of sodium benzoate on the electrodeposition of zinc on carbon steel electrode from acidic chloride solution was studied by cyclic voltammetry (CV), differential capacitance (DC), chronoamperometry (CA), scanning electron microscopy (SEM), and X-ray diffraction (XRD). A dimensionless graph model was used to analyze the nucleation process of zinc. It is found that the sodium benzoate has a blocking effect on the zinc electrodeposition when its concentration is higher than 0.03 M but will accelerate the formation rate of zinc nuclei when its concentration is lower than 0.03 M. Benzoate can be adsorbed on the surface of the electrode, which reduces the interface tension of electrode/solution and favors the formation and growth of zinc nuclei when its concentration is lower than 0.03 M, but forms a separated layer and retards the formation and growth of zinc nuclei when its concentration is higher than 0.03 M.
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Shanmugasigamani S, Pushpavanam M (2006) J Appl Electrochem 36:315
Sekar R, Jayakrishnan S (2006) J Appl Electrochem 36:591
Schlesinger M, Paunovic M (2000) Modern electroplating, 4th edn. John Wiley & Sons Inc, New York
Pereira MS, Barbosa LL, Souza CAC et al (2006) J Appl Electrochem 36:727
Lee JY, Kim JW, Lee MK (2004) J Electrochem Soc 151:C25
Méndeza PF, López JR, Meas Y (2005) Electrochim Acta 50:2815
De Oliveira EM, Carlos IA (2008) J Appl Electrochem 38:1203
Tripathy BC, Das SC, Hefter GT et al (1997) J Appl Electrochem 27:673
Gomes A, Da Silva Pereira MI (2006) Electrochim Acta 52:863
Trejo G, Ruiz H, OrtegeBorges R et al (2001) J Appl Electrochem 31:685
Trejo G, Ortega R, Meas Y et al (1998) J Electrochem Soc 145:4090
Mouanga M, Ricq L, Douglade G et al (2006) Surf Coat Tech 201:762
Li MC, Jing LL, Zhang WQ et al (2007) J Solid State Eletrochem 11:549
Shpan’ko SP, Grigor’ev VP, Dymnikova OV et al (2004) Prot Met 40:316
Van den Bos C, Schnitger HC, Zhang X et al (2006) Corros Sci 48:1483
Díaz-arista P, Meas Y, Ortega R et al (2005) J Appl Electrochem 35:217
Ballesteros JC, Díaz-Arista P, Meas Y et al (2007) Electrochim Acta 52:3686
Fletcher S (1983) Electrochim Acta 28:917
Torrent-Burgués J, Guaus EJ (2007) J Appl Electrochem 37:643
Gladysz O, Los P (2008) Electrochim Acta 54:801
Hovestad A, Heesen RJCHL, Janssen LJJ (1999) J Appl Electrochem 29:331
Garfias-Garcĺa E, Romero-Romo M, Ramĺrez-Silva MT et al (2008) J Electroanal Chem 613:67
Abyaneh MY, Fleischmann M, Del Giudice E et al (2009) Electrochim Acta 54:879
Bozzini B, D’Urzo L, Mele C (2007) Electrochim Acta 52:4767
Ferapontova EE, Terry JG, Walton AJ et al (2007) Electrochem Commun 9:303
Gu M, Yang FZ, Huang L et al (2002) Acta Chim Sin 60:1946
Scharifker B, Hills G (1983) Electrochim Acta 28:879
Vasilakopoulos D, Bouroushian M, Spyrellis N (2009) Electrochim Acta 54:2509
Baik DS, Fray DJ (2001) J Appl Electrochem 31:1141
Acknowledgments
This study was supported by Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 200805740004) and Natural Science Foundation of Guangdong Province (Grant No. 10351063101000001).
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Mo, Y., Huang, Q., Li, W. et al. Effect of sodium benzoate on zinc electrodeposition in chloride solution. J Appl Electrochem 41, 859–865 (2011). https://doi.org/10.1007/s10800-011-0306-z
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DOI: https://doi.org/10.1007/s10800-011-0306-z