Authors: VALE MGR LUZ LP MARTINS AF CARAMAO EB DARIVA C DEOLIVEIRA JV

Citation: Mgr. Vale et al., EXTRACTION OF ORGANIC MATERIAL IN MINERAL COAL BY USING SUPERCRITICAL-FLUID EXTRACTION, SOXHLET, AND SONICATION METHODS, The Journal of microcolumn separations, 10(3), 1998, pp. 259-263

Authors: DARIVA C DEOLIVEIRA JV VALE MGR CARAMAO EB

Citation: C. Dariva et al., SUPERCRITICAL-FLUID EXTRACTION OF A HIGH-ASH BRAZILIAN COAL - EXTRACTION WITH PURE ETHANOL AND ISOPROPANOL AND THEIR AQUEOUS-SOLUTIONS, Fuel, 76(7), 1997, pp. 585-591