H3O+-dependent morphological change in the electrochemical deposition of iron

作者: Ke-Qin Zhang , Mu Wang , Ru-Wen Peng , Yuming Xiao , Nai-ben Ming

DOI: 10.1016/S0375-9601(00)00794-5

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摘要: Abstract By in situ optical microscopy and scanning electron microscopy, we investigate the morphology of iron electrodeposit grown at different H 3 O + concentration electrolyte. The chemical composition is analyzed by X-ray diffraction Mossbauer spectroscopy. It seems that morphological transitions observed this system do not relate to oxidation/passivation metallic deposit during growth. possible origin dependence on electrolyte discussed.

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