Abstract:Inclusion complex of acetylferrocene-thiosemicarbazone(TAF) with β-cyclodextrin(β-CD) has been prepared by using kneading method. Elemental analysis and the solubility determination proved that 1∶1 inclusion complex has been formed. Characterization of the inclusion complex was studied by UV, FTIR, and X-ray diffractometry. The association constant was calculated to be 227 L·mol-1 from the straight portion of the phase-solubility diagram. Furthermore, the influence of different solvents and pH on UV spectrum of acetylferrocene-thiosemicarbazone and β-CD -TAF was discussed respectively. The results show that different micro-environment has apparently different effects on electric spectra of guest and inclusion complexes.
张 境,刘万毅*,张 霞. β-环糊精-乙酰二茂铁缩氨基硫脲包合物特征及微环境效应研究[J]. 光谱学与光谱分析, 2005, 25(10): 1568-1572.
ZHANG Jing, LIU Wan-yi*, ZHANG Xia. Study of the Characterization of β-Cyclodextrin-Acetylferrocene- Thiosemicarbazone Inclusion Complex and Micro-Environmental Effects . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2005, 25(10): 1568-1572.
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