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Tb doped polyvinyl alcohol: polyvinyl pyrrolidone blends with dibenzoylmethane (DBM) and 1, 10 Phenanthroline (Phen) have been prepared by solution cast technique. Bond formation amongst the ligands and Tb3+ ions in the doped polymer has been confirmed employing Fourier Transform Infrared (FTIR) techniques. Optical properties of the Tb3+ ions have been investigated using UV–Vis absorption, excitation...
A systematic comparison of the spectroscopic and structural data for series of related dimeric lanthanide carboxylates with 1,10-phenanthroline Ln(RCOO) 3 ·Phen (Ln=Eu, Gd, Tb): 1-naphthylcarboxylates, benzoates, 2-furancarboxylates, phenoxyacetates, caproates, acetates, propionates, 3-nitropropionates was undertaken in search for methods of regulation of quantum yield of the Ln 3+ ...
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