The ozonization of brown coals and humic acids

Journal Article · Sun Jan 01 00:00:00 EST 1984 · Solid Fuel Chem. (Engl. Transl.); (United States)

OSTI ID:5245001

Shishkov, V F; Egor'kov, A N; Tuturina, V V; Verkhodanova, N N

The products of the ozonization of brown coals and humic acids in glacial acetic acid at room temperature consists of lower mono- and dicarboxylic acids, hydroxy and keto carboxylic acids, and aromatic mono-, di-, and polycarboxylic acids, and also higher aliphatic mono- and dicarboxylic acids. The quantitative and qualitative compositions of the acids indicate a mainly aliphatic structure of the coals and humic acids.

• Research Organization: Irkutsk Polytechnic Institute
• OSTI ID: 5245001
• Journal Information: Solid Fuel Chem. (Engl. Transl.); (United States), Vol. 18:5
• Country of Publication: United States
• Language: English

Related Subjects

01 COAL, LIGNITE, AND PEAT
BROWN COAL
OZONIZATION
STRUCTURAL CHEMICAL ANALYSIS
HUMIC ACIDS
ACETIC ACID
CARBOXYLIC ACIDS
CHEMICAL COMPOSITION
COAL EXTRACTS
DICARBOXYLIC ACIDS
HYDROXY ACIDS
KETO ACIDS
MONOCARBOXYLIC ACIDS
QUALITATIVE CHEMICAL ANALYSIS
QUANTITATIVE CHEMICAL ANALYSIS
CARBONACEOUS MATERIALS
CHEMICAL ANALYSIS
CHEMICAL REACTIONS
COAL
ENERGY SOURCES
FOSSIL FUELS
FUELS
MATERIALS
ORGANIC ACIDS
ORGANIC COMPOUNDS
010600* - Coal
Lignite
& Peat- Properties & Composition