Spectroscopy characterization of humic acids isolated from Amazonian dark earth soils (Terra Preta De Índio).
Spectroscopy characterization of humic acids isolated from Amazonian dark earth soils (Terra Preta De Índio).
Author(s): CUNHA, T. J. F.; NOVOTNY, E. H.; MADARI, B. E.; MARTIN NETO, L.; REZENDE, M. O. de; CANELAS, L. P.; BENITES, V. de M.
Summary: Description and morphologic characterization; Extraction, chemical fractionation and purification of the humic material; DRIFT Spectroscopy analysis.
Publication year: 2009
Types of publication: Book sections
Unit: Embrapa Semi-arid Region
Keywords: Amazonia, Caracterização, Espectroscopia, Húmus, Matéria Orgânica, Morfologia, Soil, Solo, Terra Preta de Índio, Terra preta, Ácidos húmicos
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