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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
27/10/2014 |
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Data da última atualização: |
29/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, L. M. dos; MARTIN NETO, L.; MELO. W. J. de; NOGUEIRA, A. R. de A. |
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Afiliação: |
LARISSA MACEDO DOS SANTOS, UNIVERSIDADE TECNOLÓGICA DO PARANÁ/PATO BRANCO; LADISLAU MARTIN NETO, CNPDIA; WANDERLEY JOSÉ DE MELO, UNESP-FCAV/JABOTICABAL; ANA RITA DE ARAUJO NOGUEIRA, CPPSE. |
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Título: |
Evaluation of decomposition procedure to determine Ba, Co, Cr, Cu, Ni, Mn, V, and Zn total content in soil samples. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, v. 45, n. 19, p. 2495-2501, 2014. |
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DOI: |
https://doi.org/10.1080/00103624.2014.941858 |
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Idioma: |
Inglês |
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Conteúdo: |
Different procedures have been proposed to decompose soil samples. Most of them regard determination with fertility aims. In this case, the contents available to the plants are considered. On the other hand, there are procedures to determine total content. The objective of this work was to propose a new decomposition procedure to determine barium (Ba), cobalt (Co), chromium (Cr), copper (Cu), manganese (Mn), nickel (Ni), vanadium (V), and zinc (Zn) total content in tropical soils with high content of oxides and silicate. According to the results, the digestion procedure proposed in this study provided satisfactory results for the contents recovery for the elements Ba, Co, Cr, Cu, Mn, Ni, V, and Zn, above 90%, and the use of inverted aqua regia, hydrogen peroxide (H2O2), hydrofluoric acid (HF), pre-digestions and agitation was shown as a new alternative for the high silicate content soil sample total digestion, such as the oxisols. |
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Palavras-Chave: |
Silicate; Soil total digestion. |
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Thesaurus Nal: |
Oxisols; soil. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01668naa a2200217 a 4500
001 1998545
005 2023-03-29
008 2014 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1080/00103624.2014.941858$2DOI
100 1 $aSANTOS, L. M. dos
245 $aEvaluation of decomposition procedure to determine Ba, Co, Cr, Cu, Ni, Mn, V, and Zn total content in soil samples.$h[electronic resource]
260 $c2014
520 $aDifferent procedures have been proposed to decompose soil samples. Most of them regard determination with fertility aims. In this case, the contents available to the plants are considered. On the other hand, there are procedures to determine total content. The objective of this work was to propose a new decomposition procedure to determine barium (Ba), cobalt (Co), chromium (Cr), copper (Cu), manganese (Mn), nickel (Ni), vanadium (V), and zinc (Zn) total content in tropical soils with high content of oxides and silicate. According to the results, the digestion procedure proposed in this study provided satisfactory results for the contents recovery for the elements Ba, Co, Cr, Cu, Mn, Ni, V, and Zn, above 90%, and the use of inverted aqua regia, hydrogen peroxide (H2O2), hydrofluoric acid (HF), pre-digestions and agitation was shown as a new alternative for the high silicate content soil sample total digestion, such as the oxisols.
650 $aOxisols
650 $asoil
653 $aSilicate
653 $aSoil total digestion
700 1 $aMARTIN NETO, L.
700 1 $aMELO. W. J. de
700 1 $aNOGUEIRA, A. R. de A.
773 $tCommunications in Soil Science and Plant Analysis$gv. 45, n. 19, p. 2495-2501, 2014.
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Embrapa Pecuária Sudeste (CPPSE) |
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| 4. |  | SIRIEIX, L.; ABREU, L. S. de; WATANABE, M. A.; KLEDAL, P. R. Comparing organic urban consumers in developing and developed countries : First results in Brazil and France. In: AIEA INTERNATIONAL CONFERENCE, 2.; CONGRESS OF THE BRAZILIAN SOCIETY OF RURAL ECONOMY AND SOCIOLOGY, 46., 2007, Londrina. Knowledge, sustainability and bio-resources in the further development of agri-food systems. Londrina: Embrapa Soja, 2007. p.21-22.| Tipo: Resumo em Anais de Congresso |
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| 7. | | ABREU, L. S. de; MENDES, S. P. C.; KLEDAL, P. R.; SERIEIX, L.; PETTAN, K. Valores sócioculturais e econômicos: o consumo de alimentos agroecológicos feiras e supermercados na metrópole de Campinas (SP), Brasil. In: CONGRESO ALAS, 27., 2009, Buenos Aires. Anais... Buenos Aires: Asociación Latinoamericana de Sociologia, 2009. 1 CD-ROM. 9 p.| Tipo: Artigo em Anais de Congresso |
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