Acta Oto-Laryngologica 2012-09-01

Intrinsic lifetimes of the Soret bands of the free-base tetraphenylporphine (H(2)TPP) and Cu(ii)TPP in the condensed phase.

Han Zhou, Zhi-Bin Chen, Hui-Qin Tian, Xia Xu, Yong-Qing Wang, Guang-Qian Xing, Lei Cheng

文献索引：Chem. Commun. (Camb.) 46(30) , 5572-4, (2010)

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摘要

Soret band lifetimes of the free-base tetraphenylporphine (H(2)TPP) and Cu(ii) tetraphenylporphine (Cu(II)TPP) at 408 nm have been directly measured with femtosecond (fs) resolution using the fluorescence-upconversion technique for the first time, giving tau = 68 +/- 15 and 63 +/- 15 fs, respectively, in benzene solvent.