Browsing by Author "Sapag,"
Now showing items 1-4 of 4
-
Valenzuela,; Basualto,; Tapia,; Sapag, (Elsevier Sci B.V., 1999)This communication describes the application of a hollow-fiber-type solid supported liquid membrane technique to the selective recovery and enrichment of copper from a Chilean mine water. The membrane extractor works by ...
-
Valenzuela,; Basualto,; Tapia,; Sapag,; Paratori, (Elsevier Ltd, 1996)A process of recovery of copper from acid leach residual solution with 5-dodecylsalicylaldoxime dissolved in n-hexane was carried out at 30°C in a countercurrent tubular membrane extractor using a hollow fiber as solid ...
-
Valenzuela,; Basualto,; Sapag,; Tapia, (Elsevier Ltd, 1997)A membrane transport process is described. The process was developed for use in the recovery of copper from nitric acid leach residual solutions. The flux and the extraction extent of copper with 5-dodecylsalicylaldoxime ...
-
Valenzuela,; Andrade,; Sapag,; Tapia,; Basualto, (1995)A procedure for recovery and separation of molybdenum (VI) and copper (II) from acid leaching residual solution of Chilean molybdenite concentrate by solvent extraction is studied. The process for the recovery of metals ...