An investigation of the organic matter of the fulvic acids from weathered brown coal by pyrolytic mass spectrometry

Journal Article · Sat Jan 01 00:00:00 EST 1983 · Solid Fuel Chem. (Engl. Transl.); (United States)

OSTI ID:6169182

Rumyantseva, Z A; Gal'chenko, A I; Khmel'nitskii, R A; Lukashenko, I M

The molecules of the fulvic acids of weathered brown coal contain very large amounts of oxygen- and sulfur-containing functional groups. In the aromatic structures of the part of them that was studied derivatives of monocyclic aromatics predominate and a considerable role is played by sulfonic acid structures.

• Research Organization: Nikitin Institute of Chemistry, AS TadzhSSR
• OSTI ID: 6169182
• Journal Information: Solid Fuel Chem. (Engl. Transl.); (United States), Vol. 17:5; Other Information: Translation of Khimiya tverdogo topliva, vol. 17, no. 5, 1984
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
BROWN COAL
CHEMICAL COMPOSITION
QUANTITATIVE CHEMICAL ANALYSIS
FULVIC ACIDS
AROMATICS
MASS SPECTROMETERS
MOLECULES
ORGANIC MATTER
OXYGEN
SULFONIC ACIDS
SULFUR CONTENT
CARBONACEOUS MATERIALS
CHEMICAL ANALYSIS
COAL
ELEMENTS
ENERGY SOURCES
FOSSIL FUELS
FUELS
MATERIALS
MEASURING INSTRUMENTS
NONMETALS
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
SPECTROMETERS
010600* - Coal
Lignite
& Peat- Properties & Composition