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(4E)-4-(2-phenyldiazenyl)-2-((E)-(2-aminoethylimino)methyl)phenol (PAMP) was synthesized for the first time and used as a ratiometric fluorescent chemosensor for recognition of Eu 3+ ions in acetonitrile solution. PAMP shows a fluorescent emission at 536nm. When it forms a complex with Eu 3+ ion, two new fluorescent enhancements at 418 and 496nm appeared. In acetonitrile solution,...
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