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Aryl Bridged 1-Hydroxypyridin-2-one: Effect of the Bridge on the Eu(III) Sensitization Process

Description: The efficiency of Eu3+ luminescence by energy transfer from an antenna ligand can be strongly dependent on the metal ion coordination geometry. The geometric component of the Eu(III) sensitization has been probed using series of tetradentate 1,2-HOPO derivatives that are connected by bridges of varying length and geometry. The ligands are N,N'-(1,2-phenylene)bis(1-hydroxy-6-oxo-1,6-dihydropyridine-2-carboxamide) for the ligand (L{sup 1}), 1-hydroxy-N-(2-(1-hydroxy-6-oxo-1,6-dihydropyridine-2-ca… more
Date: June 17, 2009
Creator: D'Aleo, Anthony; Moore, Evan G.; Szigethy, Geza; Xu, Jide & Raymond, Kenneth N.
Partner: UNT Libraries Government Documents Department
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Phase I Nuclide Partition Laboratory Study Influence of Cellulose Degradation Products on the Transport of Nuclides from SRS Shallow Land Burial

Description: The results of these studies clearly demonstrate that both pH and organic matter have a significant influence on europium and uranium mobility in SRS shallow waste burial environments.
Date: February 17, 1999
Creator: Serkiz, S.M.
Partner: UNT Libraries Government Documents Department
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