Solvolysis of three Polish coal samples by treatment with N-methyl-2-pyrrolidinone and an NaOHCH3OH mixture

Extraction of coals with CS2-N-methyl-2-pyrrolidinone mixed solvent at room temperature

Masashi Iino, Toshimasa Takanohashi, Hironori Ohsuga et al. · Fuel · 1988 · 281 citations

Solvent Extraction, Room Temperature, Chemical Engineering +7

The concept of a mobile or molecular phase within the macromolecular network of coals: A debate

P.H. Given, Anna Marzec, Wesley A. Barton et al. · Fuel · 1986 · 261 citations

Macromolecular Network, Natural Sciences, Molecular Phase +6

Composition of soluble organic matter in coals: relation to rank and liptinite fluorescence

Matthias Radke, R. G. Schaefer, D. Leythaeuser et al. · Geochimica et Cosmochimica Acta · 1980 · 211 citations

Chemical Engineering, Engineering, Soluble Organic Matter +4

Molecular structure of coals: A debate

Frank Derbyshire, Anna Marzec, Hans-Rolf Schulten et al. · Fuel · 1989 · 129 citations

Coal Basin, Chemistry, Crystallography +2

Extraction increase of coals treated with alcohol-sodium hydroxide at elevated temperatures

Masataka Makabe, Yasuo Hirano, Koji Ōuchi · Fuel · 1978 · 60 citations

Chemical Engineering, Elevated Temperatures, Engineering +7