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The marine geochemistry of Thorium and ProtactiniumAnderson, Robert F. January 1981 (has links)
Thesis (Ph. D.)--Massachusetts Institute of Thechnology and Woods Hole Oceanographic Intitution, 1980. / Vita. Grant no: OCE-7826318, OCE-7825724, OCE-7727004, EY-76-S-02-3566. Photocopy of typescript. Bibliography: p. 262-273.
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Experimental determination of the incorporation of Th into orthophosphates and the resetting of geochronological systems of monaziteSeydoux-Guillaume, Anne-Magali. Unknown Date (has links) (PDF)
Techn. University, Diss., 2001--Berlin.
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Comportamento das especies cationicas, anionicas e coloidais do titanio, do zirconio e do torio frente as resinas trocadoras de ionsSOUZA FILHO, G. 09 October 2014 (has links)
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00879.pdf: 2651751 bytes, checksum: df2a0d74b37955445728f8c1f2aa55e9 (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Quimica, Universidade de Sao Paulo - IQ/USP
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Separacao e identificacao de produtos formados na fissao do torio 232LIMA, FAUSTO W. 09 October 2014 (has links)
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12892.pdf: 1584099 bytes, checksum: d3e5f572508a9b114b5eba427e20348c (MD5) / Tese (Livre-Docencia) / IEA/T / Escola Politecnica, Universidade de Sao Paulo - POLI/USP
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Comportamento das especies cationicas, anionicas e coloidais do titanio, do zirconio e do torio frente as resinas trocadoras de ionsSOUZA FILHO, G. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:50:28Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:58:48Z (GMT). No. of bitstreams: 1
00879.pdf: 2651751 bytes, checksum: df2a0d74b37955445728f8c1f2aa55e9 (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Quimica, Universidade de Sao Paulo - IQ/USP
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Separacao e identificacao de produtos formados na fissao do torio 232LIMA, FAUSTO W. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:25:08Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:02:14Z (GMT). No. of bitstreams: 1
12892.pdf: 1584099 bytes, checksum: d3e5f572508a9b114b5eba427e20348c (MD5) / Tese (Livre-Docencia) / IEA/T / Escola Politecnica, Universidade de Sao Paulo - POLI/USP
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Charge dispersion in the fission of 232 T h by 28-83 MeV protons.Holub, Robert. January 1970 (has links)
No description available.
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Transition from uranium to denatured uranium/thorium fuel in an existing PWR /Walters, M. Audeen. January 1982 (has links)
No description available.
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Studies on Thorium 3-Methyl-8-HydroxyquinolateThomson, James Armstrong 10 1900 (has links)
Thorium is shown to react with 3-methyl-8-hydroxyquinoline in the molar ratio 1:5, but isolation of the pure anhydrous compound requires special precautions. Thermogravimetry and differential thermal analysis of the compound indicate, amongst other things, the existence of a thorium 3-methyl-8-hydroxyquinolate of 1:4 stoichiometry. The pH dependence of the precipitation of thorium 3-methyl-8-hydroxyquinolate is determined, and correlated theoretically, with data for thorium 2-methyl-8-hydroxyquinolate. Thermal and other studies on thorium 8-hydroxyquinolate emphasize its anticipated similarity to the 3-methyl-8-hydroxyquinolate, and its differences from the 2-methyl compound. The precipitation of at least two compounds of thorium and 8-hydroxyquinoline is demonstrated. 3-Methyl-8-hydroxyquinoline is established as a sensitive reagent for determining thorium by both bromometric and polarographic methods with good precision and accuracy. / Thesis / Master of Science (MS)
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Resolucao da mistura torio e terras raras por precipitacao fracionada e tecnologia de troca ionicaVASCONCELLOS, MARI E. de 09 October 2014 (has links)
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06906.pdf: 6427978 bytes, checksum: e302f936015248c6bdc8dffc62b381cc (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
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