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近年来具有特定功能的卟啉、酞青衍生物LB膜制备的成功,为其在光学、微电子学、光电化学、化学生物传感器和模拟生物过程中的广泛应用开辟了新的途径。目前有关四苯基卟啉衍生物LB膜的研究还不多,本文以自己合成的5-对羟基苯基-10,15,20-三对甲氧基苯基卟啉镍[T(3p-OCH_3,p-OH)PPNi]为膜材料,制备了质地优良的多层LB膜,研究了膜的结构,测定了膜的光吸收和导电性,以期对此类LB膜的应用提供科学依据。
In recent years, the success of the preparation of LB film with specific functions as a porphyrin and phthalocyanine derivative has opened up a new way for its extensive application in optics, microelectronics, photoelectrochemistry, chemical biosensor and simulation of biological processes. At present, there are not many researches on the LB films of tetraphenylporphyrin derivatives. In this paper, we synthesized the 5-p-hydroxyphenyl-10,15,20-tris-p-methoxyphenylporphyrin nickel [T OCH_3, p-OH) PPNi] as the membrane material, a multilayer LB film with good texture was prepared, the structure of the film was studied, and the light absorption and conductivity of the film were measured in order to provide a scientific basis for the application of LB film.