Highly sensitive laser fluorimetry of europium(III) with1,1,1-trifluoro-4-(2-thienyl)-2,4-butanedione |
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| Authors: | Sunao Yamada Fumihiro Miyoshi Koji Kano Teiichiro Ogawa |
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| Institution: | Department of Molecular Science and Technology, Kyushu University, Hakozaki, Fukuoka 812 Japan |
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| Abstract: | The detection limit for tris(1,1,1-trifluoro-4-(2-thienyl)-2,4-butanediono)-europium(III) is established as 2 pg l-1. A highly sensitive fluorimetric system consisting of a nitrogen laser and a pulse-gated photon counter is used. |
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