Fluorescence analysis of huic substances extracted from water, soil and sediment of the Patos Lagoon - MS

Azevedo Júlio César Rodrigues de; Nozaki Jorge; Universidade Estadual de Maringá Maringá Brasil; Universidade Tecnológica Federal do Paraná Curitiba Brasil

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Fluorescence analysis of huic substances extracted from water, soil and sediment of the Patos Lagoon - MS

机译：从Patos泻湖的水，土壤和沉积物中提取的腐殖质的荧光分析-MS

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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.

机译：腐殖质是从靠近Lagoa dos Patos-MS的沉积物，水和土壤中提取的。通过荧光发射进行表征。在HS中，可以看到强烈迹象表明掺入了源自木质素降解的化合物，这通过荧光发射（EEM和同步光谱）得到了证实。在HS中观察到的这些差异可能是由于热带地区显示出多种贡献天然有机物质的维管植物和水生植物。季节效应还导致成岩物质的进入和风的作用下沉积物的悬浮。

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《Quimica nova》 |2008年第6期|共页
作者
Azevedo Júlio César Rodrigues de; Nozaki Jorge; Universidade Estadual de Maringá Maringá Brasil; Universidade Tecnológica Federal do Paraná Curitiba Brasil;
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Fluorescence analysis of huic substances extracted from water, soil and sediment of the Patos Lagoon - MS

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