【摘 要】
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The adsorptive behaviour of CNA and Nd~(3+)-CNA complex has been studied by linear sweeping voltammetry. Some thermodynamic properties such as the surface conc
【机 构】
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Department of Chemistry, Peking University Department of Chemistry,Shandong College of Chemical Engi
【出 处】
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Science in China,Ser.B
论文部分内容阅读
The adsorptive behaviour of CNA and Nd~(3+)-CNA complex has been studied by linear sweeping voltammetry. Some thermodynamic properties such as the surface concentration and the saturation adsorptive value of CNA on HMDE, the coverage area of one CNA molecule, the adsorption equilibrium constant, the adsorption free energy and the adsorption isotherm of CNA are reported in this paper. The percentages of complexed ligand CNA in total CNA reduced on HMDE with various Nd~(3+) concentrations have been estimated. The experimental facts support the adsorptive reduction meehanism of Nd~(3+)-CNA complex on HMDE.
The adsorptive behavior of CNA and Nd ~ (3 +) - CNA complex has been studied by linear sweeping voltammetry. Some thermodynamic properties such as the surface concentration and the saturation adsorption value of CNA on HMDE, the coverage area of one CNA molecule, the adsorption equilibrium constant, the adsorption free constant of the adsorption of CNA on HMDE with various Nd (3+) concentrations has been estimated. adsorptive reduction meehanism of Nd ~ (3 +) - CNA complex on HMDE.
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