The influence of the humic constituents upon the nature of thermal conversion of brown coal

von Butuzova, L.
Veröffentlicht in ICCS (9 : 1997 : Essen) Proceedings ICCS '97 ; Vol. 2 (1997)

The paramagnetic characteristics of pyrolysis products for coals treated by alkali and acid

von Butuzova, L.
Veröffentlicht in ICCS (9 : 1997 : Essen) Proceedings ICCS '97 ; Vol. 1 (1997)

Textural and structural studies of oxidized anthracites

von Pusz, S.
Veröffentlicht in ICCS (9 : 1997 : Essen) Proceedings ICCS '97 ; Vol. 1 (1997)

Structure of C-alkylated coals of reduced and low-reduced types

von Krzton, A. F.
Veröffentlicht in ICCS (9 : 1997 : Essen) Proceedings ICCS '97 ; Vol. 1 (1997)

Obtical properties of anthracites - changes under oxidation

von Pusz, S.
Veröffentlicht in International Committee for Coal and Organic Petrology 67th Annual Meeting of the International Committee for Coal and Organic Petrology (2015)

Mineral-organic matter associations in three Polish coals

von Pusz, S.
Veröffentlicht in ICCS (9 : 1997 : Essen) Proceedings ICCS '97 ; Vol. 1 (1997)