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Abstract：
Two diphosphanes with variable-length ligands tested as nucleophiles to prepare isoporphyrin copolymers in the presence of ditolylporphyrin of zinc (ZnT2P) prevented the oxidation of the diphosphine ligand. This paper demonstrates the power of this approach and describes the photoelectrocatalytic properties. The obtained copolymers were characterized by UV-vis spectroscopy, X-ray photoelectron spectroscopy, atomic force micrograph (AFM), EQCM (Electrochemical Quartz Cristal Microbalance) and electrochemistry. Their impedance properties (EIS) were studied and their photovoltaic performances were also investigated by photocurrent transient measurements under visible light irradiation.
摘要：
测试了两种具有可变长度配体的二膦酸作为亲核试剂，以在锌（ZnT2P）的存在下制备异卟啉共聚物，从而防止了二膦配体的氧化。本文演示了这种方法的功能，并描述了光电催化性能。通过紫外-可见光谱对所得共聚物进行了表征,X射线光电子能谱,原子力显微照片（AFM），EQCM（电化学石英水晶微天平）和电化学。研究了它们的阻抗特性（EIS），并通过可见光照射下的光电流瞬态测量研究了它们的光伏性能。
