Zhang Xin, Li Huidong, Duan Shuzhen, Sun Gensheng, Liu Xinyu. Species of Trivalent Chromium in the Bath for the Electrodeposition of Chromium[J]. Chinese Journal of Engineering, 1995, 17(6): 580-583,589. DOI: 10.13374/j.issn1001-053x.1995.06.018
Citation: Zhang Xin, Li Huidong, Duan Shuzhen, Sun Gensheng, Liu Xinyu. Species of Trivalent Chromium in the Bath for the Electrodeposition of Chromium[J]. Chinese Journal of Engineering, 1995, 17(6): 580-583,589. DOI: 10.13374/j.issn1001-053x.1995.06.018

Species of Trivalent Chromium in the Bath for the Electrodeposition of Chromium

  • The species of the trivalent ions of chromium in the HCl containing systems have been studied. The proper electroactive species was found to beCr(H2O)63+. The electrodepostion of chromium was found to be strongly affected by the pH of the bath due to the different species of trivalent chromium at different pH, and coordination compounds of Cr3+ with HCOOH or(NH2)2CO were not found.
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