Selective Detection of Zinc Ions with Novel Luminescent Lanthanide Probes | Zendy

Hanaoka Kenjiro | Zendy; Kikuchi Kazuya | Zendy; Kojima Hirotatsu | Zendy; Urano Yasuteru | Zendy; Nagano Tetsuo | Zendy

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Selective Detection of Zinc Ions with Novel Luminescent Lanthanide Probes

Author(s) -

Hanaoka Kenjiro,

Kikuchi Kazuya,

Kojima Hirotatsu,

Urano Yasuteru,

Nagano Tetsuo

Publication year - 2003

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200351122

Subject(s) - luminescence , lanthanide , zinc , absorption (acoustics) , ion , energy transfer , chemistry , photochemistry , nanotechnology , materials science , optoelectronics , chemical physics , organic chemistry , composite material

A remarkable enhancement of luminescence is observed in a solution of the Tb III complex 1 upon adding Zn II ions (see picture). Complex 1 has a high selectivity for Zn II and a long luminescence lifetime of the order of milliseconds, thus is an excellent lead compound for the development of Zn II ‐sensitive luminescent chemosensors with long luminescence lifetimes. A=light absorption, ET=energy transfer, E=light emission.

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