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	Photophysical properties of sulfortated dihydroxy phosphorus(V) tetrabenzotriazacorrole
	Huang, Lei ; Zhao, Peng ; Li, Zhongyu ; Zhang, Fushi ; Tung, Chen-Ho
	2010-05-06 ; 2010-05-06
关键词	PHOTODYNAMIC THERAPY FLASH-PHOTOLYSIS PHTHALOCYANINES ALPHA,BETA,GAMMA-TRIAZATETRABENZCORROLE TRIAZATETRABENZCORROLES PHOTOSENSITIZER PORPHYRINS COMPLEX Chemistry, Physical Physics, Atomic, Molecular & Chemical
中文摘要	The photosensitizing properties of a novel plithalocyanine analogue, sulfonated dihydroxy phosphorus(V) tetrabenzotriazacorrole [P(OH)(2)TBCSn] and a non-sulfonated one [P(OH)(2)TBC] are reported in this paper. Different from other phthalocyanine derivatives, P(OH)(2)TBCSn shows little aggregation in aqueous solution. The fluorescence quantum yield (Phi(F)) of P(OH)(2)TBCSn is lower than that of the non-sulfonated one. Studies of triplet state photophysics show that the presence of peripheral substituents on the macrocycle enhances the quantum yield of the triplet state. The sulfonated derivative, P(OH)(2)TBCSn, has a longer triplet lifetime (tau(T) = 0.234 ms) and higher singlet oxygen quantum yield (Phi(Delta) = 0.88) than P(OH)(2)TBC. Together with the ground-state absorption properties, the photo sensitizing properties of the new compound suggest that it may be used as an excellent photosensitizer for photodynamic therapy (PDT).
语种	英语 ; 英语
出版者	AMER CHEMICAL SOC ; WASHINGTON ; 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/13533]
专题	清华大学
推荐引用方式 GB/T 7714	Huang, Lei,Zhao, Peng,Li, Zhongyu,et al. Photophysical properties of sulfortated dihydroxy phosphorus(V) tetrabenzotriazacorrole[J],2010, 2010.
APA	Huang, Lei,Zhao, Peng,Li, Zhongyu,Zhang, Fushi,&Tung, Chen-Ho.(2010).Photophysical properties of sulfortated dihydroxy phosphorus(V) tetrabenzotriazacorrole..
MLA	Huang, Lei,et al."Photophysical properties of sulfortated dihydroxy phosphorus(V) tetrabenzotriazacorrole".(2010).

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