Análise de fluorescência de substâncias húmicas extraídas da água, solo e sedimento da Lagoa dos Patos - MS
The humic substances were extracted from sediments, water and soil close to the Lagoa dos Patos-MS. The characterization was performed through fluorescence emission. In the HSs it is possible to see strong indications of incorporation of compounds originating from lignin degradation, confirmed by fluorescence emission (EEM and synchronous spectra). These differences observed in HSs may be due to tropical regions displaying a great variety of vascular plants and aquatic macrophytes that contribute natural organic matter. The seasonality effect also causes the entrance of pedogenic material and the suspension of sediments by the action of winds.
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Sociedade Brasileira de Química
2008
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oai:scielo:S0100-404220080006000102008-10-10Análise de fluorescência de substâncias húmicas extraídas da água, solo e sedimento da Lagoa dos Patos - MSAzevedo,Júlio César Rodrigues deNozaki,Jorge fluorescence humic acid fulvic acid The humic substances were extracted from sediments, water and soil close to the Lagoa dos Patos-MS. The characterization was performed through fluorescence emission. In the HSs it is possible to see strong indications of incorporation of compounds originating from lignin degradation, confirmed by fluorescence emission (EEM and synchronous spectra). These differences observed in HSs may be due to tropical regions displaying a great variety of vascular plants and aquatic macrophytes that contribute natural organic matter. The seasonality effect also causes the entrance of pedogenic material and the suspension of sediments by the action of winds.info:eu-repo/semantics/openAccessSociedade Brasileira de QuímicaQuímica Nova v.31 n.6 20082008-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000600010pt10.1590/S0100-40422008000600010 |
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Azevedo,Júlio César Rodrigues de Nozaki,Jorge |
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Azevedo,Júlio César Rodrigues de Nozaki,Jorge Análise de fluorescência de substâncias húmicas extraídas da água, solo e sedimento da Lagoa dos Patos - MS |
author_facet |
Azevedo,Júlio César Rodrigues de Nozaki,Jorge |
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Azevedo,Júlio César Rodrigues de |
title |
Análise de fluorescência de substâncias húmicas extraídas da água, solo e sedimento da Lagoa dos Patos - MS |
title_short |
Análise de fluorescência de substâncias húmicas extraídas da água, solo e sedimento da Lagoa dos Patos - MS |
title_full |
Análise de fluorescência de substâncias húmicas extraídas da água, solo e sedimento da Lagoa dos Patos - MS |
title_fullStr |
Análise de fluorescência de substâncias húmicas extraídas da água, solo e sedimento da Lagoa dos Patos - MS |
title_full_unstemmed |
Análise de fluorescência de substâncias húmicas extraídas da água, solo e sedimento da Lagoa dos Patos - MS |
title_sort |
análise de fluorescência de substâncias húmicas extraídas da água, solo e sedimento da lagoa dos patos - ms |
description |
The humic substances were extracted from sediments, water and soil close to the Lagoa dos Patos-MS. The characterization was performed through fluorescence emission. In the HSs it is possible to see strong indications of incorporation of compounds originating from lignin degradation, confirmed by fluorescence emission (EEM and synchronous spectra). These differences observed in HSs may be due to tropical regions displaying a great variety of vascular plants and aquatic macrophytes that contribute natural organic matter. The seasonality effect also causes the entrance of pedogenic material and the suspension of sediments by the action of winds. |
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Sociedade Brasileira de Química |
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2008 |
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http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422008000600010 |
work_keys_str_mv |
AT azevedojuliocesarrodriguesde analisedefluorescenciadesubstanciashumicasextraidasdaaguasoloesedimentodalagoadospatosms AT nozakijorge analisedefluorescenciadesubstanciashumicasextraidasdaaguasoloesedimentodalagoadospatosms |
_version_ |
1756387276125896704 |