Humic acids from oxidized coals I. Elemental composition, titration curves, heavy metals in HA samples, nuclear magnetic resonance spectra of HAs and infrared spectroscopy

Chemosphere

Volumn 54, Issue 8, 2004, Pages 1237-1245

  Kurková, Monika ^a   Klik, Zdenek ^a   Kliková, Christiana ^a   Havel, Josef ^b  

^a VSB TECHNICAL UNIVERSITY OF OSTRAVA   (Czech Republic)

^b MASARYK UNIVERSITY   (Czech Republic)

Author keywords

Dissociation constants; Humic acids; Laboratory coal oxidation; Metal binding capacity; Oxidized coal

Indexed keywords

BITUMINOUS COAL; CHEMICAL BONDS; COMPOSITION; INFRARED SPECTROSCOPY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; OXIDATION; THERMAL EFFECTS;

AROMATICITY INDEX; INORGANIC ELEMENTAL COMPOSITION;

ORGANIC ACIDS;

COAL; ELEMENT; HEAVY METAL; HUMIC ACID; LIGNITE;

COAL; HUMIC ACID;

AIR TEMPERATURE; ARTICLE; CHEMICAL COMPOSITION; CORRELATION ANALYSIS; DISSOCIATION CONSTANT; INFRARED SPECTROMETRY; METAL BINDING; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; OXIDATION; PKA; THERMAL ANALYSIS; TITRIMETRY;

EID: 1642517111     PISSN: 00456535     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.chemosphere.2003.10.020     Document Type: Article

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