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Assessment of aromaticity indices in soil humic acids based in spectroscopic, pyrolytic and wet chemical degradation data

AuthorsTinoco, Pilar; Almendros Martín, Gonzalo ; González-Vila, Francisco Javier
Issue Date2003
PublisherAmerican Chemical Society
Citation225th ACS National Meeting: Paper 623025 (2003)
AbstractIn this study the structural characteristics of humic acids (HAs) from 16 Mediterranean soils have been approached by analytical pyrolysis, oxidative degradation with sodium perborate and spectroscopic techniques (FT-IR, UV-V, 13C-NMR). Up to 250 analytical descriptors were tabulated for each HA, and the total matrix was processed by bi- and multivariate data analyses.
DescriptionComunicación y póster presentados en Section A: Sci-Mix General Geochemistry Posters, del citado congreso, celebrado del 27-29 de marzo, 2003, en New Orleans (USA).
Appears in Collections:(MNCN) Comunicaciones congresos
(IRNAS) Comunicaciones congresos
(CCMA) Comunicaciones congresos
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