Sulfur functionalities and physical characteristics of the Maritza Iztok Basin lignite

Autor: Maes, Inge I., Mitchell, Stuart C., Yperman, Jan, Franco, Dirk V., Marinov, Stefan P., Mullens, Jules, Van Poucke, Lucien C.
Zdroj: In Fuel 1996 75(11):1286-1293
Databáze: ScienceDirect