<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> / Thesis / Master of Science (MSc)
| Identifer | oai:union.ndltd.org:mcmaster.ca/oai:macsphere.mcmaster.ca:11375/19623 |
| Date | 08 1900 |
| Creators | Maludzinski, Miron J. |
| Contributors | Corsini, A., Chemistry |
| Source Sets | McMaster University |
| Language | en_US |
| Detected Language | English |
| Type | Thesis |
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