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Proceedings Paper

Photoinduced electron transfer between the dendritic zinc phthalocyanines and anthraquinone
Author(s): Kuizhi Chen; Junri Wen; Jiangsheng Liu; Zhenzhen Chen; Sujuan Pan; Zheng Huang; Yiru Peng
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Paper Abstract

The intermolecular electron transfer between the novel dendritic zinc (II) phthalocyanines (G1-DPcB and G2-DPcB) and anthraquinone (AQ) was studied by steady-state fluorescence and UV/Vis absorption spectroscopic methods. The effect of dendron generation on intermolecular electron transfer was investigated. The results showed that the fluorescence emission of these dendritic phthalocyanines could be greatly quenched by AQ upon excitation at 610 nm. The Stern- Volmer constant (KSV) of electron transfer was decreased with increasing the dendron generations. Our study suggested that these novel dendritic phthalocyanines were effective new electron donors and transmission complexes and could be used as a potential artifical photosysthesis system.

Paper Details

Date Published: 2 March 2015
PDF: 4 pages
Proc. SPIE 9308, Optical Methods for Tumor Treatment and Detection: Mechanisms and Techniques in Photodynamic Therapy XXIV, 93080U (2 March 2015); doi: 10.1117/12.2078428
Show Author Affiliations
Kuizhi Chen, Fujian Normal Univ. (China)
Junri Wen, Fujian Normal Univ. (China)
Jiangsheng Liu, Fujian Normal Univ. (China)
Zhenzhen Chen, Fujian Normal Univ. (China)
Sujuan Pan, Fujian Normal Univ. (China)
Zheng Huang, Fujian Normal Univ. (China)
Yiru Peng, Fujian Normal Univ. (China)


Published in SPIE Proceedings Vol. 9308:
Optical Methods for Tumor Treatment and Detection: Mechanisms and Techniques in Photodynamic Therapy XXIV
David H. Kessel; Tayyaba Hasan, Editor(s)

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