Effect of temperature, oxidation time and substrate: Oxidant agent ratio in the yield and composition of humic acids derived from coal, monitored by 1H NMR and FT-ir;Efecto de la temperatura, el tiempo de oxidación y la relación oxidante/sustrato en el rendimiento y composición de los ácidos húmicos derivados de carbón, seguido por RMN de 1H y FT-ir

Revista Tecnica de la Facultad de Ingenieria Universidad del Zulia

Volumn 27, Issue 2, 2004, Pages 114-122

  Contreras, Eliasara ^a   Leal, Edgardo ^a   Martínez, Manuel ^a  

^a UNIVERSIDAD CENTRAL DE VENEZUELA   (Venezuela)

Author keywords

Coal; FT ir; Humic acids; NMR; Oxidation; Weathering

Indexed keywords

FOURIER TRANSFORM INFRARED SPECTROSCOPY; NUCLEAR MAGNETIC RESONANCE; OXIDATION; POTASSIUM COMPOUNDS; WEATHERING;

FULVIC ACIDS; HUMIC ACIDS; OXIDIZING AGENTS;

ORGANIC ACIDS;

EID: 8344289017     PISSN: 02540770     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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