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http://hdl.handle.net/11375/19623
Title: | Uranium(VI), Thorium(IV) and Scandium(III) Complexes of Tropolone |
Authors: | Maludzinski, Miron J. |
Advisor: | Corsini, A. |
Department: | Chemistry |
Keywords: | uranium, thorium, scandium, complexes, tropolone, solvates, ligand, molecule |
Publication Date: | Aug-1975 |
Abstract: | <p> New complexes formed between U(VI), Th(IV) and Sc(III) and tropolone have been prepared. These include the solvates UO2T2⋅X and ThT4⋅X (T = the tropolone anion; X =H2O and CH3OH), and the unsolvated chelate Sc3⋅. Some U(VI), Th(IV) and Sc(III) tropolonates reported in the literature have been re-examined and found to be incorrectly formulated.</p> <p> The adduct chelates UO2T2⋅HT, ScT3⋅HT and the previously unreported ThT4⋅HT have been prepared. Evidence has been presented for hydrogen-bonding in the additional monodentate tropolone ligand.</p> <p> The thermal conversion of the above solvates and adducts to yield UO2T2, ThT4 and ScT3 has been described.</p> <p> The ability of tropolone and other bidentate ligands to displace the water molecule in UO2T2⋅H2O and ThT4⋅H2O, and the addition of such ligands to ScT3, has been studied.</p> |
URI: | http://hdl.handle.net/11375/19623 |
Appears in Collections: | Open Access Dissertations and Theses |
Files in This Item:
File | Description | Size | Format | |
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Maludzinski_Miron_J._1975Aug_Masters..pdf | 2.45 MB | Adobe PDF | View/Open |
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