3. Laboratoire de Photochimie, CEA de Saclay, Gif91191-sur-Yvette,France
4. 中国科学院激发态物理开放研究实验室 长春,130021
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基金信息:
DOI:
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收稿日期:1996-09-27,
纸质出版日期:1997-08-30
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刘志斌, 彭俊彪, 邓湘君, Tran-Thi T H. PyTS/MV<sup>2+</sup>复合物光物理性质的研究[J]. 发光学报, 1997,18(3): 242-247
Liu Zhibin, Peng Junbiao, Deng Xiangjun, Tran-Thi T H. PHOTOPHYSICAL PROPERTIES OF PyTS/MV<sup>2+</sup> COMPLEX[J]. Chinese Journal of Luminescence, 1997,18(3): 242-247
刘志斌, 彭俊彪, 邓湘君, Tran-Thi T H. PyTS/MV<sup>2+</sup>复合物光物理性质的研究[J]. 发光学报, 1997,18(3): 242-247DOI:
Liu Zhibin, Peng Junbiao, Deng Xiangjun, Tran-Thi T H. PHOTOPHYSICAL PROPERTIES OF PyTS/MV<sup>2+</sup> COMPLEX[J]. Chinese Journal of Luminescence, 1997,18(3): 242-247DOI:
complex can be formed by electrostate interaction between PyTS and MV
2+
. From absorption titration results
the stoichiometry of PyTS/MV
2+
complex is 1:1 dimer. However
the stoichiometries in PyTS/MV
2+
complex have 1:1 dimer and 1:2 trimer from fluorescence titration results
these results indicate that fluorescence titration method is more sensitive than absorption titration. The transient absorption peaks of MV + and PyTS + have been detected using nanosecond transient absorption method
it shows that the electron transfer process from PyTS to MV
2+
occurs when the PyTS/MV
2+
complex was excited. We proposed the dynamic schemes from fit results of absorption decays.