共 50 条
- [42] Analysis and characterization of ash-free coals from the Pechora coal basin obtained by organic solvent extraction Doklady Earth Sciences, 2017, 477 : 1473 - 1477
- [46] Potassium-catalyzed steam gasification of ash-free lignite coal with CO2 capture CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2018, 96 (01): : 250 - 258
- [48] Activation of redwood and ash-free sugar charcoal in a current of air JOURNAL OF PHYSICAL CHEMISTRY, 1936, 40 (05): : 603 - 611
- [50] Adsorption elimination and molecular orientation in the active ash-free carbon ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-ABTEILUNG A-CHEMISCHE THERMODYNAMIK KINETIK ELEKTROCHEMIE EIGENSCHAFTSLEHRE, 1932, 162 (4/5): : 331 - 345