Natural organic matter and humic acids fractions from sediments sampled along a transect from the mainland (river) to the center of a Northern Adriatic lagoon (open lagoon and a fish farm) were analysed for their elemental composition and carbon isotope composition (δ13C),and characterized by Fourier transform infrared spectroscopy (FT-IR). Both the elemental composition and the carbon isotope composition differentiated the three environments, in particular the organic matter of the fish farm shows the most evident signs of marine origin

Geochemical characterization of humic acids in sediments along a river-lagoon transect

BRAVO, CARLO;PETRANICH, ELISA;ZANUTTINI, GIADA;COVELLI, STEFANO;
2016

Abstract

Natural organic matter and humic acids fractions from sediments sampled along a transect from the mainland (river) to the center of a Northern Adriatic lagoon (open lagoon and a fish farm) were analysed for their elemental composition and carbon isotope composition (δ13C),and characterized by Fourier transform infrared spectroscopy (FT-IR). Both the elemental composition and the carbon isotope composition differentiated the three environments, in particular the organic matter of the fish farm shows the most evident signs of marine origin
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11368/2890410
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