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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.

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Showing 1 to 10 of 89 (0.016 seconds)
1

Estudo dos parametros instrumentais para a determinacao de Ca, Cr, Cu, Fe, Mn, e Ni em UO-2 nuclearmente puro pela tecnica de fluorescencia de raios-x

SALVADOR, VERA L.R. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:31:04Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:48Z (GMT). No. of bitstreams: 1 01395.pdf: 3734113 bytes, checksum: 92c39765baba07cf296ffc9adde8c5d3 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
statistics
trace amounts
uranium dioxide
2

Estudo dos parametros instrumentais para a determinacao de Ca, Cr, Cu, Fe, Mn, e Ni em UO-2 nuclearmente puro pela tecnica de fluorescencia de raios-x

SALVADOR, VERA L.R. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:31:04Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:48Z (GMT). No. of bitstreams: 1 01395.pdf: 3734113 bytes, checksum: 92c39765baba07cf296ffc9adde8c5d3 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
statistics
trace amounts
uranium dioxide
3

Determinacao de componentes inorganicos em plasticos pelo metodo de analise por ativacao neutronica

MATEUS, SANDRA F. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:25:39Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:03:44Z (GMT). No. of bitstreams: 1 06789.pdf: 8523465 bytes, checksum: cf621ab32dfdca4609c1f77439a6f0f7 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
plastics
trace amounts
elements
neutron activation analysis
4

Estudo comparativo dos metodos destrutivo e nao-destrutivo em analise por ativacao de rochas

VASCONCELLOS, MARINA B.A. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:24:48Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:54Z (GMT). No. of bitstreams: 1 00050.pdf: 2437062 bytes, checksum: 5286154f7903e5b5df158083e8b39dd6 (MD5) / Tese (Doutoramento) / IEA/T / Instituto de Quimica, Universidade de Sao Paulo - IQ/USP
activation analysis
thermal neutrons
trace amounts
5

Determinacao de componentes inorganicos em plasticos pelo metodo de analise por ativacao neutronica

MATEUS, SANDRA F. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:25:39Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:03:44Z (GMT). No. of bitstreams: 1 06789.pdf: 8523465 bytes, checksum: cf621ab32dfdca4609c1f77439a6f0f7 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
plastics
trace amounts
elements
neutron activation analysis
6

Estudo comparativo dos metodos destrutivo e nao-destrutivo em analise por ativacao de rochas

VASCONCELLOS, MARINA B.A. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:24:48Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:54Z (GMT). No. of bitstreams: 1 00050.pdf: 2437062 bytes, checksum: 5286154f7903e5b5df158083e8b39dd6 (MD5) / Tese (Doutoramento) / IEA/T / Instituto de Quimica, Universidade de Sao Paulo - IQ/USP
activation analysis
thermal neutrons
trace amounts
7

Determinacao de elementos em baixa concentracao e em concentracao de tracos em amostras de magnesita, por analise por ativacao

SEPULVEDA MUNITA, CASIMIRO J.A. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:29:43Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:50Z (GMT). No. of bitstreams: 1 00023.pdf: 1054827 bytes, checksum: 051f292ba75d9989421dce6e25e0477e (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Quimica, Universidade de Sao Paulo - IQ/USP
activation analysis
carbonates
magnesium carbonates
trace amounts
sample preparation
8

Carreadores espectroquimicos e o efeito matriz .Contribuicao ao estudo da analise espectrografica de impurezas gerais ao nivel de tracos em compostos de torio nuclearmente puros

LORDELLO, ANTONIO R. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:29:40Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:00:09Z (GMT). No. of bitstreams: 1 00047.pdf: 2357991 bytes, checksum: 7efde71ce048d76ea8a55b1614ed5669 (MD5) / Tese (Doutoramento) / IEA/T / Instituto de Química - Universidade de São Paulo - IQ/USP
carriers
e. compounds
thorium compounds
emission
spectroscopy
trace amounts
9

Determinacao espectrografica de elementos tracos em aluminio metalico

CHARBEL, MARIA Y. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:31:29Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:00:44Z (GMT). No. of bitstreams: 1 01374.pdf: 1542007 bytes, checksum: 9a1db046355abdc64e86caa4294db3de (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
impurities
metals
aluminum
qualitative analysis
spectrochemistry
trace amounts
10

Estudo da determinacao de elementos traco em cabelos humanos pelo metodo de analise por ativacao com neutrons / Trace element determination study in human hair by neutron activation analysis

FRAZAO, SELMA V. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:26:12Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:09:47Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
TRACE AMOUNTS
NEUTRON ACTIVATION ANALYSIS
TOXIC MATERIALS
HAIR
HUMAN POPULATIONS

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