线性变位极谱法研究——Ⅻ.CAEM过程二次导数配位吸附不可逆波理论及其验证

INVESTIGATIONS ON POLAROGRAPHY WITH LINEARLYCHANGING POTENTIAL Ⅻ ON THE THEORY FOR THE SECOND DERIVATIVE ADSORPTIVE-COMPLEX IRREVERSIBLE WAVE WITH CAEM MECHANISM

本文提出了CAEM过程线性变位二次导数极谱配位吸附不可逆波理论,并以铜(Ⅱ)-L-组氨酸—氢氧化钠体系进行验证,理论与实验结果相一致.

In this paper, the theory .of the second derivative adsorplivc-complex wave with CAEM mechanism is described. Experiments were carried out on JP-2 type oscillopolarograph. The theoretical conclusions arc in good agrccmnt with experimental data for the reduction of Cu(Ⅱ) in 0.2mol · dm-3 NaOH - 0.001mol ·dm-3 L-histidinc solution.