119369 ⎘
Obtaining copper Hydrometallurgy
Sub-classes:METHOD FOR RECOVERING VALUABLE METALS FROM WASTE BATTERIES USING SYNERGISTIC EFFECTS
#2ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE
#3ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE
#4ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE
#5ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE
#6SULPHIDE OXIDATION IN LEACHING OF MINERALS
#7CHELATING POLYMERIC MEMBRANES
#8Method and system for releasing mineral from synthetic bubbles and beads
#9METHODS AND SYSTEMS FOR REMOVING POLAR COMPOUNDS FROM A METAL-CONTAINING SOLUTION
#10Recovery of valuable or toxic metals from silicon solar cells
#11Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads
#12PROCESS AND APPARATUS FOR METAL REFINING
#13System and methods for optimizing the efficiency of smelting copper concentrates
#14Collector compositions and methods of using same in mineral flotation processes
#15Method for recovery of copper and zinc
#16Chelating polymeric membranes
#17Metal stripping additive, composition containing the same, and method for stripping metal by using the composition
#18Valuable-metal extraction method
#19Copper power and method for producing same
#20Mineral recovery in tailings using functionalized polymers
#21Synthetic beads/bubbles functionalized with molecules for attracting and attaching to mineral particles of interest
#22Synthetic bubbles or beads having hydrophobic surface
#23Mineral separation using functionalized filters and membranes
#24Method and system for releasing mineral from synthetic bubbles and beads
#25Techniques for transporting synthetic beads or bubbles in a flotation cell or column
#26Mineral separation using sized-, weight- or magnetic-based polymer bubbles or beads
#27Flotation separation using lightweight synthetic beads or bubbles
#28Mineral separation using functionalized membranes
#29Method for leaching copper oxide, replacing sulfuric acid with a non-polluting organic leaching agent
#30Method for processing acidic solution that contains iodide ions and iron ions
#31Modification of copper/iron selectivity in copper solvent extraction systems
#32Phenoxypyrazole composition and process for the solvent extraction of metals
#33METHOD FOR LEACHING CHALCOPYRITE CONCENTRATION
#34Leaching process for copper concentrates containing arsenic and antimony compounds
#35Sulfur-oxidizing bacteria and their use in bioleaching processes for sulfured copper minerals
#36Process of treating metal bearing crushed rock to control respirable dust during transport in the process including a metal concentrating circuit
#37Phenoxypyrazole composition and process for the solvent extraction of metals
#38KIT AND METHOD TO PERFORM A BIOLOGICAL TEST DESIGNED TO EVALUATE MINERALS POTENTIAL FOR BEING BIOLEACHED
#39METHOD AND MEANS FOR USING MICROWAVE ENERGY TO OXIDIZE SULFIDIC COPPER ORE INTO A PRESCRIBED OXIDE-SULFATE PRODUCT
#40USE OF MINING WASTE AND CONCENTRATES CONTAINING PYRITE, IN THE CULTURE OF IRON-OXIDIZING AND SULFUR-OXIDIZING MICROORGANISMS AS AN ENERGY SOURCE FOR BACTERIAL GROWTH
#41Highly-conductive copper extractant formulations
#42Copper recoery method and system therefor
#43Process for improving phase separations in solvent extraction circuits
#44Process for engineered ion exchange recovery of copper and nickel
#45Method for processing anode sludge
#46Sulfur-oxidizing bacteria and their use in bioleaching processes for sulfured copper minerals
#47Treatment of base metal concentrate by a two-step bioleaching process
#48Modification of copper/iron selectivity in copper solvent extraction systems
#49Electrolysis process and cell for use in same
#50Anti-oxidation method for sulfide minerals in sulfide ore
#51Recovery of natural nanoclusters and the nanoclusters isolated thereby