Cu电极上膜形成及其结构的非现场红外反射吸收光谱电化学研究(Ⅰ)

EX-SITU IR REFLECTION-ABSORPTION SPECTROSCOPIC STUDIES FOR THE FILM ON COPPER ElECTRODE(Ⅰ)

用电化学循环伏安法和非现场红外反射吸收光谱方法研究了1mol/L NaOH,1mol/L NaOH+0.01 mol/L K_4Fe(CN)_6+0.01mol/L K_3Fe(CN)_6和1mol/L NaNO_3+0.01mol/L K_4Fe(CN)_6+0.01mol/L K_3Fe(CN)_6介质中Cu电极的电化学性能及表面钝化膜的结构。

The structure and composition of the films anodically formed on copper electrodes in lmol/L NaOH, lmol/L NaOH-0.01mol/L Fe(CN)_6^(4-)/Fe(CN)_6^(3-) and lmol/L NaNO_3-0.01mol/L Fe(CN)_6~4/Fe(CN)_6^(3-)aqueous solutions were investigated by using ex-situ IR reflctionabsorption spectroscoy and cyclic voltammetry. The complex film structures with various components were analysed.