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111	Separacao de terras raras em uranio e pre-concentracao por cromatografia em alumina .Determinacao fluorimetrica em solucao e em matrizes solidas CAZOTTI, RAUL I. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:23:15Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:56:42Z (GMT). No. of bitstreams: 1 00318.pdf: 3355918 bytes, checksum: 0f476e58d48d164f1f85d123bbdbb9b7 (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Quimica, Universidade de Sao Paulo - IQ/USP actinides uranium rare earths spectroscopy fluorometry aluminium oxides
112	Estudo do comportamento de alguns lantanidios nas extracoes com misturas binarias de acido DI-(2-ETILHEXIL) fosforico (HDEHP) tenoiltrifluoroacetona FAVARO, DEBORA I.T. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:31:59Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:57:15Z (GMT). No. of bitstreams: 1 02571.pdf: 2380291 bytes, checksum: 94e6be3db24a9f0c5c1f13277cd435f2 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP lanthanum hdehp tbp solvent extraction ytterbium rare earths separation processes
113	Estudo da extracao com solvente dos elementos lantanidios, escandio, uranio e torio usando tetraciclina como agente complexante NASTASI, MARIA J.C. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:22:54Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:58:19Z (GMT). No. of bitstreams: 1 00014.pdf: 3069860 bytes, checksum: 47075afd8d348bd9c31c703a3ff25298 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Quimica, Universidade de Sao Paulo - IQ/USP actinides uranium thorium rare earths solvent extraction transition metals scandium
114	Determinacao espectrografica de algumas terras raras em torio e seus compostos. Pre-concentracao por cromatografia no sistema celulose-NHOsub(3)-eter BRITO, J. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:50:27Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:58:48Z (GMT). No. of bitstreams: 1 00405.pdf: 947011 bytes, checksum: 8f2fa5c6569237ec163d885952542770 (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Quimica, Universidade de Sao Paulo - IQ/USP cellulose chemical analysis chromatography emission spectroscopy rare earths thorium compounds
115	Determinacao de elementos terras raras em rochas por analise por ativacao com neutrons com separacao pre-irradiacao ALCALA, ANTONIO L. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:36:39Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:09Z (GMT). No. of bitstreams: 1 04223.pdf: 1419857 bytes, checksum: c459646dde6311c48fc0d2d70d417684 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP rocks rare earths neutron activation analysis separation processes
116	Determinacao do fluxo integrado de neutrons por meio de medidas da razao isotopica de Cd e Gd TOMIYOSHI, IRENE A. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:31:18Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:00:02Z (GMT). No. of bitstreams: 1 01382.pdf: 1324582 bytes, checksum: a13259f739e3877599333a2bd263f765 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP neutron flux rare earths gadolinium transition metals cadmium
117	Estudos espectroscopicos dos processos de transferencia de energia relevantes para obtencao de acao laser do holmio no cristal Er: Tm: Ho:YLF TARELHO, LUIZ V.G. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:38:57Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:00:33Z (GMT). No. of bitstreams: 1 02750.pdf: 7958320 bytes, checksum: 74f82755fc19c9c0b0422b2249749545 (MD5) / Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP / FAPESP:92/03885-5 energy transfer lasers crystal growth rare earths holmium erbium thulium
118	Determinacao espectrografica de disprosio, dopante de sulfato de calcio utilizado como material dosimetrico GRIGOLETTO, TANIA 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:30:54Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:00:07Z (GMT). No. of bitstreams: 1 01375.pdf: 3328956 bytes, checksum: bc6b03c6b7e5de420bd9ec658e0ee286 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP dosemeters rare earths dysprosium spectroscopy sulfates calcium sulfates
119	Troca ionica focalizada - Aplicacao a separacao de elementos das terras raras PUSCHEL, CLAUDIO R. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:24:25Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:22Z (GMT). No. of bitstreams: 1 00429.pdf: 872636 bytes, checksum: 9c83770eba88d0400824d10f4e45ebcb (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Química - Universidade de São Paulo - IQ/USP ion exchange rare earths lutetium ytterbium lanthanum separation processes
120	Obtencao de oxido de cerio com alta area superficial especifica ALBANEZ, NELMA E.F.K. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:40:52Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:30Z (GMT). No. of bitstreams: 1 02944.pdf: 4594113 bytes, checksum: a3a3f6866bfb45e2b9c9b02b0a6f7796 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP cerium oxides specific surface area catalysis catalysts rare earths precipitatio

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