Tin–zinc electrodeposition from sulphate–tartrate baths

作者: E. Guaus , J. Torrent-Burgués

DOI: 10.1016/J.JELECHEM.2004.09.022

关键词: TartrateAnodic stripping voltammetryTartaric acidAqueous solutionInorganic chemistryTinSodium sulfateChemistryAlloyZinc

摘要: Abstract The electrodeposition of tin–zinc alloys with 20–30% Zn by weight from sulphate–tartrate baths at pH 4 and 5 different c L /( Sn  +  ) ratios was studied. anodic stripping analysis the deposits correlated their morphology, composition phase structure both on vitreous carbon copper electrodes. use tartrate anion as a complexing agent allows to be obtained uniform morphology under stirred conditions during process. deposited alloy is mixture βSn phases, content around 20% weight.

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