119252 ⎘
Extraction of metal compounds from ores or concentrates by wet processes by leaching in organic solutions; Leaching with acyclic or carbocyclic agents; Leaching with acyclic or carbocyclic agents of a single type with organic acids
METHOD FOR RECYCLING THE CRITICAL METALS FROM SPENT LITHIUM-ION BATTERIES
#2INTENSIFIED SEQUENTIAL RECOVERY OF RARE EARTH ELEMENTS AND OTHER CRITICAL METALS FROM WASTE
#3RARE EARTH PRODUCTION FROM COAL FEEDSTOCKS
#4BENEFICIATION METHOD FOR HIGH CLAY TYPE LOW-GRADE MANGANESE CARBONATE ORE
#5PRECIOUS METALS RECOVERY
#6SELECTIVE SOLUBILIZATION OF GANGUE FROM NICKEL SULFIDES USING BIOSOLVENTS
#7SELECTIVE SOLUBILIZATION OF GANGUE FROM NICKEL SULFIDES USING ORGANIC ACID SOLUTIONS
#8METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL
#9Methods Of Recycling Target Elements From Metallic Components
#10USE OF ORGANIC ACID-CONTAINING LEACHING AGENT IN LEACHING FROM ION-ADSORPTION TYPE RARE EARTH ORE AND METHOD FOR LEACHING FULL-PHASE RARE EARTH
#11PRECIOUS METALS RECOVERY
#12METAL RECOVERING METHOD
#13METAL RECOVERY APPARATUS AND METAL RECOVERY METHOD
#14Metal ION Recovery from a Bound Chelate/Sequestering-Agent Solution
#15SELECTIVE METAL RECOVERY
#16METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL
#17METHOD AND ELECTROCHEMICAL SYSTEM FOR RECYCLING SPENT LITHIUM-ION BATTERY
#18COMPOSITIONS COMPRISING PROTEINS AND METHODS OF USE THEREOF FOR RARE EARTH ELEMENT SEPARATION
#19METHOD OF RECOVERING METAL IONS FROM BATTERIES
#20Method for recovering waste lithium cobalt oxide battery
#21GREEN METHOD FOR RECOVERING LITHIUM AND IRON FROM LITHIUM BATTERIES
#22METHOD OF SELECTIVELY LEACHING LITHIUM AND ALUMINUM FROM MIXED CARBONATE PRECIPITATE
#23METHOD FOR RECYCLING HYDROPHOBIC DEEP EUTECTIC SOLVENT AND NICKEL LEACHING METHOD
#24LEACHING OF PRECIOUS AND CHALCOPHILE METALS
#25PRECIOUS METALS RECOVERY
#26Weak Acid Lixiviants for Recovery of Alkaline Earth Metals
#27Hydrometallurgical Recycling of Lithium-Ion Battery Electrodes
#28PROCESSING FOR THE EXTRACTION OF RARE EARTH ELEMENTS
#29Methods and systems for leaching a metal-bearing material
#30METHODS AND SYSTEMS FOR LEACHING A METAL-BEARING MATERIAL USING HYDROGEN PEROXIDE AND CITRIC ACID
#31Organic acid solution having at least one ionic salt and at least one organic acid which is used for rare earth extraction
#32PRECIOUS METAL RECOVERY FROM CARBON FINES
#33METHOD OF COLLECTING RARE EARTH ELEMENTS
#34METHOD OF EXTRACTING METAL IONS FROM BATTERIES
#35Process for Extraction of Recoverable Rare Earth Elements (REE) Using Organic Acids and Chelating Compounds
#36Method for separation of rare earth elements from coal ash using supercritical carbon dioxide
#37Efficient copper leaching using alkanesulfonic acids
#38Methods for recovering copper, cobalt, indium and nickel with amine containing lixiviant
#39Precious metals recovery
#40Method for extracting rare earth elements contained in permanent magnets
#41Methods, materials and techniques for precious metal recovery
#42Method for acid dissolution of LiCoOcontained in spent lithium-ion batteries
#43Removal of radionuclides from mixtures
#44Processing for the extraction of rare earth elements
#45Using method of waste silicon slurry and products obtained therefrom
#46ZERO LEAD POLLUTION PROCESS FOR RECYCLING USED LEAD ACID BATTERIES
#47Leach aid for metal recovery
#48Precious metals recovery
#49Process for copper and/or precious metal recovery
#50PROCESS FOR PREFERENTIAL DISSOLUTION OF IRON IN THE PRESENCE OF TITANIUM
#51Hydrometallurgical process for recovery of metals and/or semimetals from waste materials containing compound semiconductor materials and/or back contact materials and/or transparent electrically conducting oxides (TCOS)
#52Alkali metal and/or alkali earth metal extraction method
#53Method for processing ash, particularly fly ash
#54Method of manufacturing ferrous oxide nanoparticle, method of forming carbon nanotube, and ferrous oxide nanoparticle
#55Recovering lead from a lead material including lead sulfide
#56Method for leaching copper oxide, replacing sulfuric acid with a non-polluting organic leaching agent
#57Selective leach recovery of minerals from composite ores
#58PROCESSES FOR EXTRACTION OF NICKEL WITH IRON-COMPLEXING AGENT
#59Process for the acid digestion of metal-containing compounds
#60Method for separating radioactive copper using chelating-ion exchange resin
#61METHOD FOR TREATING LITHIUM BATTERIES
#62METHOD FOR THE TREATMENT AND REUSE OF A STRIPPER SOLUTION
#63Process for recovering titanium dioxide
#64Reclaiming of lead in form of high purity lead compound from recovered electrode paste slime of dismissed lead batteries and/or of lead minerals
#65Lead recycling
#66Recovery of lead in form of high purity lead carbonates from spent lead batteries incl. electrode paste
#67METHOD OF RECOVERING NOBLE METALS AND RECOVERING SYSTEM FOR NOBLE METALS
#68PROCESS FOR THE ACID DIGESTION OF METAL-CONTAINING COMPOUNDS
#69Method for recovering rhodium
#70Lithium Battery Treatment Method
#71Method for clarification of wood having been treated with chemical containing copper, chromium or arsenic
#72Apparatus for reclamation of precious metals from circuit board scrap
#73Method of separating and purifying cesium-131 from barium carbonate
#74Anti-oxidation method for sulfide minerals in sulfide ore
#75Method for producing indium powder
#76Polymetallic-ore beneficiation and separation reagent, preparation method and use thereof