中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Quenching platinum octaethylporphine phosphorescence in solution by poly(ferrocenyisilane)

文献类型:期刊论文

作者Yang, J; Cyr, PW; Wang, YS; Soong, R; Macdonald, PM; Chen, LS; Manners, I; Winnik, MA
刊名PHOTOCHEMISTRY AND PHOTOBIOLOGY
出版日期2006
卷号82期号:1页码:262-267
ISSN号0031-8655
DOI10.1562/2005-06-21-RA-587
英文摘要We describe experiments that determine the quenching kinetics by poly(ferrocenyisilane) (PFS) for platinum octaethylporphine (PtOEP) phosphorescence in toluene solution. The phosphorescence quenching process was interpreted in terms of diffusion-controlled kinetics. Pulsed-gradient spin-echo nuclear magnetic resonance (PGSE NMR) and dynamic light scattering (DLS) were used to characterize the diffusion behavior of PFS and PtOEP in toluene solution. We found that the ferrocene group present in the repeat unit of polymer backbone is a good quencher for PtOEP phosphorescence. Quenching by the polymer involves the entire PFS polymer chain instead of individual ferrocene groups. The intrinsic quenching ability of PFS was found to be higher than that of a model compound, Bu-FS, that contains a single ferrocene group.
语种英语
WOS记录号WOS:000235752800038
出版者AMER SOC PHOTOBIOLOGY
源URL[http://ir.iccas.ac.cn/handle/121111/59999]  
专题中国科学院化学研究所
通讯作者Winnik, MA
作者单位1.Univ Toronto, Dept Chem, Toronto, ON M5S 3H6, Canada
2.Univ Toronto, Dept Chem, Mississauga, ON L5L 1C6, Canada
3.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Yang, J,Cyr, PW,Wang, YS,et al. Quenching platinum octaethylporphine phosphorescence in solution by poly(ferrocenyisilane)[J]. PHOTOCHEMISTRY AND PHOTOBIOLOGY,2006,82(1):262-267.
APA Yang, J.,Cyr, PW.,Wang, YS.,Soong, R.,Macdonald, PM.,...&Winnik, MA.(2006).Quenching platinum octaethylporphine phosphorescence in solution by poly(ferrocenyisilane).PHOTOCHEMISTRY AND PHOTOBIOLOGY,82(1),262-267.
MLA Yang, J,et al."Quenching platinum octaethylporphine phosphorescence in solution by poly(ferrocenyisilane)".PHOTOCHEMISTRY AND PHOTOBIOLOGY 82.1(2006):262-267.

入库方式: OAI收割

来源:化学研究所

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