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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
111

Determinacao de heterogeneidades em UO2 - ThO2 por meio de microssonda eletronica

NOGUEIRA, REJANE A. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:31:12Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:31Z (GMT). No. of bitstreams: 1 01364.pdf: 1324540 bytes, checksum: 44c583798f18e37ff9c002a8f8db64be (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
112

Recuperação de tório e terras raras via peróxido do resíduo originado na unidade de purificação de tório / Recovery of thorium and rare earths by their peroxides precipitation from a residue produced in the thorium purification facility

FREITAS, ANTONIO A. de 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:54:49Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:07:33Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energéticas e Nucleares - IPEN/CNEN-SP
113

Avaliacao neutronica de 'blankets' de torio metalico em reatores rapidos refrigerados por gas

FAYA, ARTUR J.G. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:24:04Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:07:45Z (GMT). No. of bitstreams: 1 00918.pdf: 2210216 bytes, checksum: 8a07da9aff43ead30bf606a20d81f159 (MD5) / Dissertacao (Mestrado) / IEA/D / Escola Politecnica, Universidade de Sao Paulo - POLI/USP
114

Comportamento cromatografico dos carbonatocomplexos de lantanidios e de torio em alumina. Comparacao com resinas de troca ionica

TOMIDA, ELISA K. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:24:15Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:07:30Z (GMT). No. of bitstreams: 1 00039.pdf: 1495599 bytes, checksum: cb922acc85a4300d34af6d23634973a9 (MD5) / Tese (Doutoramento) / IEA/T / Instituto de Quimica, Universidade de Sao Paulo - IQ/USP
115

Estudo do comportamento termico e mecanico do envoltorio de torio metalico em reatores rapidos refrigerados por gas

FAYA, SU CHIANG SHU 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:24:12Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:08:10Z (GMT). No. of bitstreams: 1 00919.pdf: 2520055 bytes, checksum: 45409cadb3d69c39b7c4fcc648e99259 (MD5) / Dissertacao (Mestrado) / IEA/D / Escola Politecnica, Universidade de Sao Paulo - POLI/USP
116

Correntes de despolarizacao termicamente estimuladas em ThO-2

CAMPOS, LETICIA L. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:30:01Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:09:40Z (GMT). No. of bitstreams: 1 00720.pdf: 962188 bytes, checksum: 2f1cf3cde0068f011800b804e1a8866c (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Energia Atomica - IEA
117

Determinacao de uranio e torio por fluorescencia de raios-X em minerios e derivados

SATO, IVONE M. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:26:05Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:10:33Z (GMT). No. of bitstreams: 1 00386.pdf: 1002940 bytes, checksum: 259fcbf80f39f768fad6e5f091535b3c (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Energia Atomica - IEA
118

Determinacao dos coeficientes de distribuicao para os radionuclideos Cs-137, Co-60 e Th-234 no sedimento do Rio Pinheiros

LIMA, MARINA F. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:36:51Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:56:04Z (GMT). No. of bitstreams: 1 04375.pdf: 2570523 bytes, checksum: 66673910e669a76a08e5020adcac30c0 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
119

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
120

Estudo da formacao de solucao solida de (U,Th)O-2 por difracao de raios-X

LIMA, NELSON B. de 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:30:58Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:58:18Z (GMT). No. of bitstreams: 1 01359.pdf: 2828846 bytes, checksum: 96fc94fc037258801bfe26fea35e7fea (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP

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