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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
15/04/2010 |
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Data da última atualização: |
20/09/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TEIXEIRA, S. C. G.; MARQUES, M. R. da C.; CANELA, M. C.; ZIOLLI, R. L.; PEREZ, D. V. |
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Afiliação: |
SILVIO CESAR GODINHO TEIXEIRA, PUC-RIO; MONICA REGINA DA COSTA MARQUES, LABORATÓRIO DE TECNOLOGIA AMBIENTAL; MARIA CRISTINA CANELA, UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE DARCY RIBEIRO; ROBERTA LOURENÇO ZIOLLI, PUC-RIO; DANIEL VIDAL PEREZ, CNPS. |
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Título: |
Study of pyrene adsorption on brazilian soils. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Revista de Chimie, v. 60, n. 6, p. 583-587, 2009. |
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Idioma: |
Inglês |
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Conteúdo: |
Most studies that involve the adsorption of polycyclic aromatic hydrocarbons (PAHs) in soils are made in regions of temperate or cold climate. Since in tropical countries the characteristics of the pedological processes and the resultant soils are quite different, there is a lake of such studies with Brazilian soils. In this work, the adsorption of pyrene was studied in five representative Brazilian soils: Argissolo, Latossolo Vermelho Acriférrico, Latossolo Vermelho Amarelo, Neossolo Quartzarênico and Vertissolo. In this work, Langmuir's isotherms were found to Argissolo and Latossolo Vermelho Amarelo, Langmuir-Freundlich isotherms to Neossolo Quartzarênico and linear isotherms to Vertissolo. We observed that the presence of the swelling clays may contribute to the increase of the amount of Pyrene adsorbed on the soil (Q), such as happened in the Vertissolo. |
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Thesagro: |
Argissolos; Latossolo; Solo. |
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Thesaurus Nal: |
Pyrene (hydrocarbon). |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/202156/1/Study-of-Pyrene.pdf
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Marc: |
LEADER 01458naa a2200217 a 4500
001 1664298
005 2019-09-20
008 2009 bl uuuu u00u1 u #d
100 1 $aTEIXEIRA, S. C. G.
245 $aStudy of pyrene adsorption on brazilian soils.$h[electronic resource]
260 $c2009
520 $aMost studies that involve the adsorption of polycyclic aromatic hydrocarbons (PAHs) in soils are made in regions of temperate or cold climate. Since in tropical countries the characteristics of the pedological processes and the resultant soils are quite different, there is a lake of such studies with Brazilian soils. In this work, the adsorption of pyrene was studied in five representative Brazilian soils: Argissolo, Latossolo Vermelho Acriférrico, Latossolo Vermelho Amarelo, Neossolo Quartzarênico and Vertissolo. In this work, Langmuir's isotherms were found to Argissolo and Latossolo Vermelho Amarelo, Langmuir-Freundlich isotherms to Neossolo Quartzarênico and linear isotherms to Vertissolo. We observed that the presence of the swelling clays may contribute to the increase of the amount of Pyrene adsorbed on the soil (Q), such as happened in the Vertissolo.
650 $aPyrene (hydrocarbon)
650 $aArgissolos
650 $aLatossolo
650 $aSolo
700 1 $aMARQUES, M. R. da C.
700 1 $aCANELA, M. C.
700 1 $aZIOLLI, R. L.
700 1 $aPEREZ, D. V.
773 $tRevista de Chimie$gv. 60, n. 6, p. 583-587, 2009.
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