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用微电极技术和循环伏安法研究了中位－四（邻硝基苯基）四苯并卟啉［ＴＰ（ｏ－ＮＯ＿２）ＴＢＰ］及其Ｆｅ（Ⅲ）、Ｃｏ（Ⅱ）、Ｎｉ（Ⅱ）和ｚｎ（Ⅱ）配合物在ＤＭＦ介质中的电化学行为。测得其电子转移过程的半波电位、标准速率常数及在ＤＭＦ中的扩散系数。并研究了吡啶轴向配位对Ｃｏ（Ⅱ）ＴＰ（ｏ－ＮＯ＿２）ＴＢＰ的氧化还原电位和速率的影响。提出了标题配位化合物在ＤＭＦ一吡啶混合溶剂中的电子转移机理。
The effects of the concentration of Fe (Ⅲ), Co (Ⅱ), Ni (superscript 2 +) and Zn Ⅱ) and zn (Ⅱ) complexes in DMF medium. The half-wave potential, the standard rate constant and the diffusion coefficient in DMF during the electron transfer were measured. The effects of pyridine axial coordination on the redox potential and rate of Co (Ⅱ) TP (o-NO_2) TBP were also studied. The electron transfer mechanism of the title coordination compound in DMF-pyridine mixed solvent was proposed.