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 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
14/10/2021 |
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Data da última atualização: |
14/10/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, M. M.; PEREZ, D. V.; WASSERMAN, J. C.; SANTOS-OLIVEIRA, R.; WASSERMAN, M. A. V. |
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Afiliação: |
M. M. SILVA, IRD; DANIEL VIDAL PEREZ, CNPS; JULIO CÉSAR WASSERMAN, UFF; RALPH SANTOS-OLIVEIRA, INSTITUTO DE ENGENHARIA NUCLEAR; M. A. V. WASSERMAN, INSTITUTO DE ENGENHARIA NUCLEAR. |
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Título: |
The effect of nanohydroxyapatite on the behavior of metals in a microcosm simulating a lentic environment. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Environmental Nanotechnology, Monitoring & Management, v. 8, p. 219-227, Dec. 2017. |
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DOI: |
https://doi.org/10.1016/j.enmm.2017.08.002 |
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Idioma: |
Inglês |
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Conteúdo: |
In the environmental science and engineering community, nanohydroxyapatite (nHAp) has been widely applied for the remediation of contaminated soil and purification of wastewaters polluted with heavy metals for its strong ability to fix these contaminants. Based on this process, the aim of the present study was to evaluate the impact of nHAp in sorption/desorption of Cu, Zn, Fe and Mn in microcosm experiments, considering different environmental conditions and investigating the effects of pH, contact time and influence of natural organic matter and contamination with Cu and Zn. Due to its relevance as a regional water supply source, the environmental scenario of Juturnaíba reservoir (Rio de Janeiro State, Brazil) was chosen as basis for the microcosm experiments. It was observed that nHAp had an effect on Zn and Cu behavior, acting as a captor and promoting the reduction of their dissolved concentration in the water treatment sludge after water contamination with these metals. However, this behavior was modified by the addition of humic acid and acid to the microcosm system. On the other hand, the behavior of Fe and Mn was impacted by these nanoparticles in an opposite way. |
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Palavras-Chave: |
Nanohydroxyapatite. |
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Thesaurus Nal: |
Copper; Sorption; Wastewater; Zinc. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01956naa a2200241 a 4500
001 2135351
005 2021-10-14
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.enmm.2017.08.002$2DOI
100 1 $aSILVA, M. M.
245 $aThe effect of nanohydroxyapatite on the behavior of metals in a microcosm simulating a lentic environment.$h[electronic resource]
260 $c2017
520 $aIn the environmental science and engineering community, nanohydroxyapatite (nHAp) has been widely applied for the remediation of contaminated soil and purification of wastewaters polluted with heavy metals for its strong ability to fix these contaminants. Based on this process, the aim of the present study was to evaluate the impact of nHAp in sorption/desorption of Cu, Zn, Fe and Mn in microcosm experiments, considering different environmental conditions and investigating the effects of pH, contact time and influence of natural organic matter and contamination with Cu and Zn. Due to its relevance as a regional water supply source, the environmental scenario of Juturnaíba reservoir (Rio de Janeiro State, Brazil) was chosen as basis for the microcosm experiments. It was observed that nHAp had an effect on Zn and Cu behavior, acting as a captor and promoting the reduction of their dissolved concentration in the water treatment sludge after water contamination with these metals. However, this behavior was modified by the addition of humic acid and acid to the microcosm system. On the other hand, the behavior of Fe and Mn was impacted by these nanoparticles in an opposite way.
650 $aCopper
650 $aSorption
650 $aWastewater
650 $aZinc
653 $aNanohydroxyapatite
700 1 $aPEREZ, D. V.
700 1 $aWASSERMAN, J. C.
700 1 $aSANTOS-OLIVEIRA, R.
700 1 $aWASSERMAN, M. A. V.
773 $tEnvironmental Nanotechnology, Monitoring & Management$gv. 8, p. 219-227, Dec. 2017.
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Registro original: |
Embrapa Solos (CNPS) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
06/01/2011 |
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Data da última atualização: |
26/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SOUZA, D. DOS S. DE L. E; SOUZA JUNIOR, J. D. A. DE; GROSSI DE SÁ, M.; ROCHA, T. L.; FRAGOSO, R. da R.; BARBOSA, A. E. A. DE D.; OLIVEIRA, G. R. DE; NAKASU, E. Y. T.; SOUSA, B. A. DE; PIRES, N. F.; DUSI, D. M. de A.; CARNEIRO, R. M. D. G.; PINTO, E. R. de C.; ALMEIDA-ENGLER, J. DE; ENGLER, G.; MARTINS-DE-SÁ, C.; SA, M. F. G. de. |
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Afiliação: |
DJAIR DOS SANTOS DE LIMA E SOUZA, UNB; JOSÉ DIJAIR ANTONINO DE SOUZA JUNIOR, UNB; MAÍRA GROSSI-DE-SÁ, UCB; THALES LIMA ROCHA, CENARGEN; RODRIGO DA ROCHA FRAGOSO, CPAC; AULUS ESTEVÃO ANJOS DE DEUS BARBOSA, UCB; GUSTAVO RAMOS DE OLIVEIRA, CENARGEN; ERICH YUKIO TEMPEL NAKASU, UFRGS; BRUNA ARAÚJO DE SOUSA, UCB; NATÁLIA FAUSTINO PIRES, CENARGEN; DIVA MARIA DE ALENCAR DUSI, CENARGEN; REGINA MARIA DECHECHI G CARNEIRO, CENARGEN; EDUARDO ROMANO DE CAMPOS PINTO, CENARGEN; JANICE DE ALMEIDA-ENGLER, INRA; GILBERT ENGLER, INRA; CEZAR MARTINS-DE-SÁ, UNB; MARIA FATIMA GROSSI DE SA, CENARGEN. |
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Título: |
Ectopic expression of a Meloidogyne incognita dorsal gland protein in tobacco accelerates the formation of the nematode feeding site. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Plant Science, v. 180, p. 276-282, 2011. |
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DOI: |
doi:10.1016/j.plantsci.2010.09.003 |
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Idioma: |
Inglês |
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Thesagro: |
Fumo; Nematóide. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01042naa a2200337 a 4500
001 1871764
005 2019-04-26
008 2011 bl --- 0-- u #d
024 7 $adoi:10.1016/j.plantsci.2010.09.003$2DOI
100 1 $aSOUZA, D. DOS S. DE L. E
245 $aEctopic expression of a Meloidogyne incognita dorsal gland protein in tobacco accelerates the formation of the nematode feeding site.
260 $c2011
650 $aFumo
650 $aNematóide
700 1 $aSOUZA JUNIOR, J. D. A. DE
700 1 $aGROSSI DE SÁ, M.
700 1 $aROCHA, T. L.
700 1 $aFRAGOSO, R. da R.
700 1 $aBARBOSA, A. E. A. DE D.
700 1 $aOLIVEIRA, G. R. DE
700 1 $aNAKASU, E. Y. T.
700 1 $aSOUSA, B. A. DE
700 1 $aPIRES, N. F.
700 1 $aDUSI, D. M. de A.
700 1 $aCARNEIRO, R. M. D. G.
700 1 $aPINTO, E. R. de C.
700 1 $aALMEIDA-ENGLER, J. DE
700 1 $aENGLER, G.
700 1 $aMARTINS-DE-SÁ, C.
700 1 $aSA, M. F. G. de
773 $tPlant Science$gv. 180, p. 276-282, 2011.
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