3D-fluorescence spectroscopic analysis of HPLC fractionated estuarine fulvic and humic acids

Six estuarine fulvic (FA) and humic acids (HA) were fractionated with reversed-phase high performance liquid chromatography in a water/acetonitrile gradient, with fluorescence detection. Differences between FA and HA chromatograms pointed to a higher incidence of hydrophobic components in the latter...

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Bibliographic Details

Published in:	Journal of the Brazilian Chemical Society
Main Authors:	Sierra Marta M. D., Giovanela Marcelo, Parlanti Edith, Soriano-Sierra Eduardo J.
Format:	Article
Language:	English
Published:	Sociedade Brasileira de Química 2006-01-01
Subjects:	RP-HPLC fulvic acids humic acids EEM fluorescence
Online Access:	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532006000100017