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LIU Hong-Guo FENG Xu-Sheng YANG Kong-ZhangInstitute of Colloid Interface Chemistry Shandong University Jinan Shandong ChinaCHENG Chuan-Fu LI Jian Department of Physics Shandong Normal University Jinan Shandong ChinaLIANG Wei-AnDepartment of Chemistry Shandong University Jinan Shandong China 《中国化学》1995,13(5):415-422
The structure and properties of mixed monolayer or LB film of 5,10,15,20-tetra-4-oxy(2-stearic acid)phenyl porphyrin/C60 were studied. A isotherms and small angle X-ray diffraction (SAXD) results show that C60 molecules were incorporated into the cavities of por-phyrin molecules in mixed monolayer and LB film . UV-vis spectra of mixed LB films show that the absorption intensity of porphyrin varied compared with pure porphyrin film, probably arising from the interactions between C60 and porphyrin ring. C60 molecules in mixed systems are well-dispersed. The TPP(CO2H)/C60 mixed LB film is a kind of two-dimensional host-guest system. 相似文献
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