Characterization of humic and fulvic acids extracted from landfill by elemental composition, 13C CP/MAS NMR and TMAH-Py-GC/MS

Characterization of humic and fulvic acids extracted from landfill by elemental composition, 13C CP/MAS NMR and TMAH-Py-GC/MS

Humic acid (HA) and fulvic acid (FA) extracted from landfills at different landfill ages were characterized by elemental composition, (13)C CP/MAS NMR, and TMAH-Py-GC/MS. The elemental composition analysis revealed high O/C and low H/C ratios in the FA, indicating a high proportion of O-alkyl and ca...

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Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 28(2008), 5 vom: 15., Seite 896-903
1. Verfasser: Xiaoli, Chai (VerfasserIn)
Weitere Verfasser: Shimaoka, Takayuki, Qiang, Guo, Youcai, Zhao
Format: Aufsatz
Sprache:English
Veröffentlicht: 2008
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Benzopyrans Carbon Isotopes Humic Substances fulvic acid XII14C5FXV