119518 ⎘
Obtaining rare earth metals
METHOD FOR MULTI-STAGE CLASSIFICATION AND RECOVERY OF RARE EARTH ELEMENTS
#2METHOD FOR RECOVERING RARE EARTH ELEMENTS FROM RARE EARTH RAW MATERIALS INCLUDING RARE EARTH ELEMENTS
#3Phase Change System and Phase Change Crucible for the Separation of Rare Earth Elements
#4USE OF LIPOPHILIC DERIVATIVES OF AMINOPOLYCARBOXYLIC ACIDS FOR THE EXTRACTION OF RARE EARTHS FROM AN ACIDIC AQUEOUS SOLUTION
#5BIOREACTOR SYSTEM TO PRODUCE METAL
#6PROCESSING MATERIALS USING MICRO-PULSE MICRO-ARC PROCESSING
#7RECOVERY OF RARE-EARTH METALS FROM MAGNET SCRAP
#8RARE EARTH ELEMENT EXTRACTION AND RECYCLING
#9RARE EARTH ELEMENT EXTRACTION METHODS AND APPARATUSES
#10METHOD FOR LEACHING OF RARE EARTH ELEMENTS IN FLUORESCENT LAMP WASTE
#11METHOD FOR RECOVERING RARE EARTH METALS USING ORGANIC ACIDS
#12AGENT FOR SELECTIVE METAL RECOVERY, METAL RECOVERY METHOD, AND METAL ELUTION METHOD
#13MINE TAILINGS RECOVERY
#14METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM COAL AND CLAY ORES
#15Rare Earth Solvent Extraction Cell and Process
#16SEPARATION OF ELEMENTS USING POLYOXOMETALATES AND CATIONS
#17APPARATUS AND METHODS FOR RARE EARTH ELEMENT RECOVERY AND PURIFICATION
#18Continuous Ion Exchange Processes for Separating Rare Earth Elements
#19METHOD FOR LEACHING SEPARATION OF MIXED RARE EARTH CONCENTRATE
#20TARGETED EXTRACTION OF RARE EARTH ELEMENTS, YTTRIUM AND RADIUM FROM MINERALOGICALLY CHARACTERIZED PHOSPHOGYPSUM
#21FLEXIBLE ELECTRODE TUBE FOR ELECTRIFIED RARE EARTH MINING AND APPLICATION METHOD THEREFOR
#22COMPREHENSIVE UTILIZATION METHOD FOR VALUABLE ELEMENTS IN HYDROMETALLURGICAL SLAG OF LATERITE NICKEL ORE
#23A Process and System for Extracting Rare Earth Elements Using High Pulp Density Cracking
#24ADVANCED SYSTEMS AND METHODS FOR LEACHING RARE EARTHS FROM ORE
#25METHOD FOR RECOVERING RARE EARTH METAL
#26ISOTOPE SEPARATION SYSTEM WITH MODULAR CRUCIBLE LOADING UNIT
#27Method for Producing Rare Earth Metals via Thermite Reduction of Rare Earth Compounds with Aluminum
#28SAMARIUM COBALT MAGNET RECYCLING
#29PROCESS FOR SEPARATING RARE-EARTH METALS IN ADMIXTURE IN AQUEOUS SOLUTION
#30PROCESS FOR SEPARATING RARE-EARTH METALS IN ADMIXTURE IN AQUEOUS SOLUTION
#31METHODS AND COMPOSITIONS TO RECOVER RARE EARTH ELEMENTS FROM ORGANIC SOLUTIONS
#32SYSTEM AND METHOD FOR RECYCLING MAGNETIC MATERIAL AND RARE EARTH ELEMENTS CONTAINED THEREIN
#33PURIFICATION OF ENRICHED ISOTOPES USING A MULTI-STEP ELUTION PROCESS
#34INTENSIFIED SEQUENTIAL RECOVERY OF RARE EARTH ELEMENTS AND OTHER CRITICAL METALS FROM WASTE
#35MATERIALS, METHODS AND TECHNIQUES FOR THE SELECTIVE EXTRACTION OF CERIUM FROM RARE EARTH SULFATES SOLUTIONS
#36APTAMER-BASED MINERAL AND METAL COLLECTION
#37EXTRACTION OF RARE EARTH ELEMENTS FROM INDUSTRIAL WASTE AND OTHER MATERIALS
#38SYSTEMS AND METHODS TO EXTRACT CRITICAL MINERALS FROM PRE-CONCENTRATES PREPARED FROM ACID MINE DRAINAGE
#39PREPARATION METHOD OF IONIC RARE EARTH LEACHING AGENT
#40SEPARATION OF RARE EARTH ELEMENTS
#41SEPARATION OF RARE EARTH ELEMENTS
#42METHODS FOR RECOVERING A TARGET METAL FROM IRON OR STEEL SLAG USING AT LEAST ONE OF A CARBOTHERMIC REDUCTION PROCESS AND A PYRO-HYDROMETALLURGICAL PROCESS
#43EXTRACTION OF ELEMENTS AND/OR COMPOUNDS FROM IRON-CONTAINING MATERIALS SUCH AS IRON-CONTAINING TAILINGS, RECOVERY OF MAGNETICALLY SUSCEPTIBLE MATERIALS, AND RELATED SYSTEMS AND PRODUCTS
#44PROCESS FOR THE SEPARATION OF RARE EARTH ELEMENTS AND USABLE GYPSUM FROM RADIUM-BEARING PHOSPHOGYPSUM
#45Stable, concentrated radionuclide complex solutions
#46MAGNETIC BASED SEPARATION OF RARE EARTH METALS USING MAGNETIC FIELDS
#47EFFICIENT CAPTURE AND RELEASE OF THE RARE-EARTH ELEMENTS USING COVALENT ORGANIC FRAMEWORKS
#48METHOD FOR SEPARATING A RARE EARTH ELEMENT IN SOLUTION
#49Process and apparatus for recovering rare earth elements from coal refuse
#50SEPARATION OF RARE EARTH ELEMENTS IN AN ENVIRONMENT WITH LOW PARTIAL PRESSURES OF OXYGEN CONTAINING GASES
#51Microbial Platform for Rare Earth Bioaccumulation
#52COMPOUNDS FOR SEPARATION OF RARE EARTH ELEMENTS AND S-, P-, D- METALS, METHOD OF SEPARATION, AND USE THEREOF
#53RARE EARTH PRODUCTION FROM COAL FEEDSTOCKS
#54METHOD AND APPARATUS FOR RECOVERING RARE EARTH METALS FROM SCRAP CONTAINING RARE EARTH METAL
#55Stable, concentrated radionuclide complex solutions
#56THERMO-HYDROLYTIC ASSISTED SEPARATION OF METALS
#57PHASE CHANGE SYSTEM WITH MODULAR CRUCIBLES AND FLOW CONTROL NOZZLES
#58SYNTHESIS OF DIGLYCOLAMIDES
#59CO2 ASSISTED REGENERABLE SOLVENT AIDED SEPARATION OF HEAVY RARE EARTH ELEMENTS
#60SYNTHESIS OF PHOSPHONATED POLYMER RESINS FOR THE EXTRACTION OF RARE-EARTH ELEMENTS
#61PROCESSES AND METHODS FOR RECOVERING RARE EARTH ELEMENTS AND SCANDIUM FROM ACIDIC SOLUTIONS
#62METHOD FOR RECOVERING RARE EARTH ELEMENTS AND OTHER PRODUCTS FROM ASH
#63SYSTEM FOR PREPARING NEW ENERGY NI-CO-MN RAW MATERIAL FROM LATERITE NICKEL ORE
#64RECOVERY SYSTEM OF RARE EARTH ELEMENTS BASED ON MEMBRANE APPLICATIONS
#65RECOVERING RARE EARTH ELEMENTS
#66Step-Leaching Process of Rare Earth Elements from Ash Materials Using Mild Inorganic Acids at Ambient Conditions
#67Production of Neodymium and Other Rare Earth Metals Using Hydrogen Augmented Magnesium Alloy
#68METHOD FOR RECOVERING METALS FROM METAL ALLOYS AND INTERMETALLICS
#69METHOD AND SYSTEM FOR MINING RARE EARTH ORE BY DIRECT CURRENT
#70SACRIFICIAL METAL BASED RADIOLYSIS MITIGATION DURING CHROMATOGRAPHIC SEPARATION OF RADIOISOTOPES
#71ULTRA-HIGH TEMPERATURE CONTINUOUS REDUCTION OF METAL COMPOUND PARTICLES WITH SUBSEQUENT SELECTIVE SEPARATION
#72Stable, concentrated radionuclide complex solutions
#73Stable, concentrated radionuclide complex solutions
#74PREPARATION OF RARE EARTH METALS WITH DOUBLE SALTS
#75METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM COAL AND CLAY ORES
#76Chromatographic Separation of Rare-Earth Elements
#77Separation of rare earth elements
#78Stable, concentrated radionuclide complex solutions
#79METHOD FOR RECYCLING IRON ORE TAILING AND USE THEREOF
#80EFFICIENT RECYCLING OF E-WASTE BY ENERGY LANDSCAPE INVERSION
#81METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM ION-ADSORPTION CLAYS
#82A GREEN PROCESS FOR THE EXTRACTION OF LANTHANIDE ELEMENTS
#83METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM COAL AND CLAY ORES
#84Methods Of Recycling Target Elements From Metallic Components
#85USE OF ORGANIC ACID-CONTAINING LEACHING AGENT IN LEACHING FROM ION-ADSORPTION TYPE RARE EARTH ORE AND METHOD FOR LEACHING FULL-PHASE RARE EARTH
#86Tapered Phase Change Crucible System for the Separation of Rare Earth Elements
#87SYSTEMS AND METHODS FOR SEPARATION OF RARE EARTH ELEMENTS USING AIR FLOTATION
#88COAL AND RARE EARTH RECOVERY METHOD AND SYSTEM
#89NON-TOXIC AND ENVIRONMENTALLY FRIENDLY METHOD OF RECYCLING ACID MINE DRAINAGE (AMD) SLUDGE, LATERITE, AND SOIL TO SELECTIVELY EXTRACT RARE EARTH AND CRITICAL MINERALS
#90METHODS AND COMPOSITIONS FOR EXTRACTION OF RARE EARTH ELEMENTS FROM COAL ASH
#91EFFICIENT RARE EARTH AND CRITICAL MATERIAL RECOVERY FROM RARE EARTH MAGNETS
#92Batteries and Cathodes Including Nickel Hydroxide Recovered and Isolated From Nickel Metal Hydride Batteries
#93METHODS FOR EXTRACTING RARE EARTH ELEMENTS FROM RARE EARTH ELEMENT SOURCES
#94COMPOSITIONS AND METHODS FOR BIOLOGICAL PRODUCTION AND HARVEST OF PRECIOUS METALS, PLATINUM GROUP ELEMENTS, AND RARE EARTH ELEMENTS
#95METAL RECOVERING METHOD
#96ALUMINUM PRODUCTION POWERED BY GEOTHERMAL ENERGY
#97METHOD OF PRODUCING AND REFINING CARRIER-FREE LUTETIUM-177 USING CHROMATOGRAPHY
#98SYSTEMS AND METHODS FOR GENERATING HYDROGEN AND MAGNETITE FROM ROCK
#99Advanced Beneficiation Process for Beneficiation, Mobilization, Extraction, Separation, and Concentration of Mineralogical Resources
#100SIZE-SELECTIVE ACYCLIC CHELATORS AND THEIR USE FOR THE RECOVERY OF RARE EARTH ELEMENTS
#101APPARATUS AND METHOD FOR SELECTIVE REMOVAL OF AT LEAST ONE RARE EARTH ELEMENT
#102Stable, concentrated radionuclide complex solutions
#103Stable, concentrated radionuclide complex solutions
#104Stable, concentrated radionuclide complex solutions
#105Stable, concentrated radionuclide complex solutions
#106COMPOSITIONS COMPRISING PROTEINS AND METHODS OF USE THEREOF FOR RARE EARTH ELEMENT SEPARATION
#107Mixed rare earth concentrate mineral and suspended mineral phase transformation-clean leaching system and method thereof
#108SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENTRATE FROM ACID MINE DRAINAGE
#109PREPARATION OF RARE EARTH METALS AND OTHER CHEMICALS FROM INDUSTRIAL WASTE COAL ASH
#110SELECTIVE PRECIPITATION OF SOLUTES FROM AQUEOUS SOLUTIONS AND RELATED SYSTEMS
#111SYSTEMS AND METHODS FOR EXTRACTING RARE EARTH ELEMENTS WITH ENGINEERED MICROORGANISMS
#112RECOVERY OF RARE EARTH METALS FROM COAL MINING SITES
#113SYSTEMS AND METHODS FOR THE BINDING OF RARE EARTH ELEMENTS BY BETA ROLL PEPTIDES
#114Method for recovering rare earth elements from NdFeB waste and use of ferric oxide as raw material of manganese-zinc ferrite
#115SEMI-CONTINUOUS RARE EARTH METAL PRODUCTION
#116IONIC LIQUID BASED PROCESSES FOR EXTRACTION OF METALS
#117MODIFIED POLYAMINES GRAFTED TO A PARTICULATE, SOLID SUPPORT AS SORBENT MATERIALS FOR REMOVAL OF TARGET SUBSTANCES FROM FLUIDS
#118Methods and Preparation of M13 Phage for Passive Recovery of Rare Earth Elements
#119SYSTEMS AND METHODS FOR EXTRACTING RARE EARTH ELEMENTS WITH ENGINEERED MICROORGANISMS
#120Ultra-high temperature continuous reduction of metal compound particles with subsequent selective separation
#121IDENTIFYING AND EXTRACTING RARE EARTH ELEMENTS FROM MINING OPERATIONS
#122METHOD OF RECYCLING A COMPONENT WITH RARE EARTH ELEMENT RECOVERY
#123TASK-SPECIFIC IONIC LIQUIDS FOR SELECTIVE SEPARATION AND RECOVERY OF RARE EARTH ELEMENTS
#124Stable, concentrated radionuclide complex solutions
#125SEPARATION OF RARE EARTH ELEMENTS
#126METHOD FOR COLLECTING CALCIUM AND RARE EARTH METAL FROM SLAG
#127Environmentally Friendly Polymeric Sorbent Material for the Extraction and Determination of Rare Earth Elements, Thorium, and Uranium
#128APPARATUS AND METHOD FOR METAL EXTRACTION
#129Phase Change System and Phase Change Crucible for the Separation of Rare Earth Elements
#130Repeated Distillation/Sublimation of Rare Earth Elements
#131Methods and Systems for the Reduction of Rare Earth Metal Oxides
#132RECYCLING METHOD FOR HEAVY RARE EARTH ELEMENT AND RECYCLING METHOD FOR RARE EARTH MAGNET
#133SELECTIVE APPROACH TO SEPARATE AND CONCENTRATE RARE EARTH ELEMENTS
#134ULTRAFAST FLASH JOULE HEATING SYNTHESIS METHODS AND SYSTEMS FOR PERFORMING SAME
#135METHOD FOR SEPARATION OF ADJACENT LANTHANIDE ELEMENTS
#136SELECTIVE MATERIAL RECOVERY FROM NATURAL BRINES
#137METHOD FOR SEPARATING LUTETIUM AND YTTERBIUM USING CHROMATOGRAPHY
#138Methods for Selective Recovery of Rare Earth Elements and Metals from Coal Ash by Ionic Liquids
#139Composite Extractant-Enhanced Polymer Resin, Method of Making the Same, and Its Usage for Extraction of Valuable Metal(s)
#140TETRAAZADODECANE BASED CHELATING AGENTS FOR SEPARATION OF RARE EARTH ELEMENTS AND METHOD THEREFOR
#141RECOVERY OF RARE EARTH ELEMENTS FROM ACIDIC SOLUTIONS
#142Recycling process for isolating and recovering rare earth metals and nickel hydroxide from nickel metal hydride batteries
#143PROCESSES FOR THE SEPARATION OF RARE EARTH ELEMENTS AND NON-RARE EARTH ELEMENTS INTO INDIVIDUAL HIGH PURITY ELEMENTS
#144RECOVERING RARE EARTH ELEMENTS AND OTHER TRACE METALS FROM CARBON-BASED ORES
#145AN N,N-DIHYDROCARBONYLAMIDE CARBOXYLIC ACID, PREPARATION METHOD THEREFOR AND USE THEREOF
#146N,N-DIHYDROCARBONYL AMINO CARBOXYLIC ACID, PREPARATION METHOD THEREFOR AND USE THEREOF
#147SEPARATION OF ELEMENTS USING POLYOXOMETALATES AND CATIONS
#148PROCESS AND METHOD FOR SEPARATING RARE EARTH ELEMENTS FROM LEACH SOLUTIONS
#149PROCESSING OF TITANIFEROUS ORES AND MINERALS
#150Method for separating and extracting rare-earth and regenerating rare-earth polishing powder from rare-earth polishing powder waste
#151DEVICE FOR RECOVERING MAGNETIC GRAINS FROM SINTERED MAGNETS OR PLASTIC MAGNETS
#152Systems and methods for generating hydrogen and magnetite from rock
#153method for recovering rare-earth in cerium-based rare-earth polishing powder waste by two-step acid leaching gradient separation
#154SUPERCRITICAL FLUID-ENHANCED SELECTIVE EXTRACTION OF RARE EARTH ELEMENTS
#155APPLICATIONS OF CARBOXYLIC COMPOUND SERVING AS EXTRACTING AGENT AND METAL ION EXTRACTION METHOD
#156SEPARATION OF RARE EARTH ELEMENTS
#157Rare Earth Laser-Assisted Metal Production and Separation
#158HIGH PRESSURE CAUSTIC LEACH METHODS AND PROCESSES FOR RECOVERY OF SCANDIUM AND RARE-EARTH OXIDES
#159Method for extracting rare earth elements from rare earth element hyperaccumulator
#160Advanced beneficiation process for beneficiation, mobilization, extraction, separation, and concentration of mineralogical resources
#161Process of Rare Earth Recovery from Ores Containing Bastnaesite
#162PROCESSING FOR THE EXTRACTION OF RARE EARTH ELEMENTS
#163SYSTEMS AND METHODS FOR GENERATING HYDROGEN AND MAGNETITE FROM ROCK
#164MULTI-DIMENSIONAL LIGAND-ASSISTED CHROMATOGRAPHY METHOD FOR THE PURIFICATION OF RARE EARTH ELEMENTS AND OTHER METAL IONS FROM WASTE MAGNETS
#165METHOD FOR SELECTIVE SEPARATION OF THORIUM AND CERIUM FROM A SOLID CONCENTRATE COMPRISING SAME AND ONE OR MORE FURTHER RARE EARTH METALS AND ACIDIC RARE EARTH SOLUTION THEREOF
#166Method of pyrolysis for waste light-emitting electronic components and recovery for rare-earth element
#167MULTI-DIMENSIONAL LIGAND-ASSISTED CHROMATOGRAPHY METHOD FOR THE PURIFICATION OF COMPLEX REE AND OTHER METAL IONS FORM MIXTURES/MINERALS
#168SEPARATION OF RARE EARTH METALS
#169Organic acid solution having at least one ionic salt and at least one organic acid which is used for rare earth extraction
#170Rare earth enrichment process by contacting raw material with a base at specific pH values
#171INTEGRATED METHOD FOR THE COMMERCIAL AND INDUSTRIAL UTILISATION OF CALCIUM SULPHATE WHILST OBTAINING RARE EARTH ELEMENTS FROM THE PRODUCTION OF PHOSPHORIC ACID
#172METHOD FOR EXTRACTING SCANDIUM FROM SCANDIUM-CONTAINING MATERIALS
#173METHOD OF COLLECTING RARE EARTH ELEMENTS
#174Separation of rare earth elements
#175PURIFICATION OF SCANDIUM CONCENTRATE
#176DISSOLUTION PROCESS
#177METHOD FOR THERMAL BARRIER COATING PRODUCTION BY RECYCLING THERMAL BARRIER COATING MATERIALS
#178Chromatographic separation of metals using DOTA-based chelators
#179Materials derived from coal using environmentally friendly solvents
#180Methods for recovering a target metal from iron or steel slag using at least one of a carbothermic reduction process and a pyro-hydrometallurgical process
#181RARE EARTH ELEMENT (REE)-BINDING PROTEINS
#182SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENTRATE FROM ACID MINE DRAINAGE
#183Method for Extracting Rare Earth Metals
#184RARE EARTH ELEMENT EXTRACTION AND RECYCLING
#185Adsorbent particles, base particle, packed column, and method for recovering rare-earth element
#186METHODS FOR THE RECOVERY OF RARE EARTH ELEMENTS
#187RARE EARTH EXTRACTION APPARATUS AND METHOD OF USE THEREOF
#188SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENTRATE FROM ACID MINE DRAINAGE
#189ADVANCED SYSTEMS AND METHODS FOR LEACHING RARE EARTHS FROM ORE
#190PROCESS FOR THE SYNTHESIS OF THE IONIC LIQUID TETRAOCTYLAMMONIUM DI(2-ETHYLHEXYL)-OXAMATE (IL-5), PRODUCT OBTAINED AND ITS USE IN SELECTIVE METAL EXTRACTION
#191Task-specific ionic liquids for selective separation and recovery of rare earth elements
#192METHOD FOR SEPARATING YTTRIUM OXIDE FROM HIGH-YTTRIUM RARE EARTH ORE BY GROUPING MANNER AND METHOD FOR SEPARATING YTTRIUM OXIDE FROM MEDIUM-YTTRIUM AND EUROPIUM-RICH EARTH ORE BY GROUPING MANNER
#193Preparation of rare earth metals and other chemicals from industrial waste coal ash
#194PROCESSES AND SYSTEMS OF RECOVERY OF RARE EARTH ELEMENTS AND/OR LITHIUM BY MARINE MACROALGAE
#195Methods of producing enriched scandium-47, and related systems and apparatuses
#196Process for making modified DTPA-associated organosilica media for use in solid-liquid extraction of rare earth elements
#197Method for leaching rare earth elements and critical minerals from organically associated materials
#198Generation of rare earth elements from organically-associated leach solutions
#199PROCESS AND SYSTEM FOR EXTRACTION OF RARE EARTH ELEMENTS USING AN ACID SOAK
#200COMPOSITION AND METHOD OR RECOVERING RARE-EARTH ELEMENTS
#201Process and system for recovering rare earth elements
#202Integrated Acceleration of Algae and Microbial Screening Method and Facility for Recovery of Heavy Metals and Rare Earth Elements
#203Process for Extraction of Recoverable Rare Earth Elements (REE) Using Organic Acids and Chelating Compounds
#204LOW-COST SELECTIVE PRECIPITATION CIRCUIT FOR RECOVERY OF RARE EARTH ELEMENTS FROM ACID LEACHATE OF COAL WASTE
#205Step-leaching process of rare earth elements from ash materials using mild inorganic acids at ambient conditions
#206Use of synergistic mixture of extractants for extracting rare earth elements from an aqueous medium comprising phosphoric acid
#207METHODS FOR SEPARATION AND RECOVERY OF RARE EARTH ELEMENTS FROM AQUEOUS SOLUTIONS USING DIGLYCOLAMIDE DERIVATIVES
#208DIGLYCOLAMIDE DERIVATIVES FOR SEPARATION AND RECOVERY OF RARE EARTH ELEMENTS FROM AQUEOUS SOLUTIONS
#209Process for purifying and concentrating rare earths from phosphogypsum
#210Concentration of precious metals and rare earth elements
#211Alkaline solution method for recovering rare earth elements
#212Method for optimizing liquid injection process of ionic rare earth ore
#213Method For Extracting Rare Earth Elements Contained In Permanent Magnets
#214Method for separation of rare earth elements from coal ash using supercritical carbon dioxide
#215Hard Drive Dismantling System
#216PROCESS FOR METALLURGY AND SEPARATING RARE EARTH CONCENTRATE USING COMBINATION METHOD
#217Methods of recovering an elemental rare earth metal, and methods of forming a rare earth metal
#218Countercurrent rare earth separation process
#219METHOD FOR RECOVERING SCANDIUM
#220METHOD FOR PRODUCING SCANDIUM COMPOUND, AND SCANDIUM COMPOUND
#221Selective sulfidation and desulfidation
#222Enhanced separation of rare earth metals
#223METHODS OF SEQUESTERING TARGET ELEMENTS
#224METHOD AND SYSTEM FOR SUPERCRITICAL FLUID EXTRACTION OF METAL
#225Ionic Liquid Preparation
#226Method for recovering scandium
#227Rare earth metal oxide process including extracting rare earth metal from acidic solution with an ionic liquid composition
#228Microwave chemical method for totally extracting fluorine and rare earth from bastnaesite concentrate
#229Material and its method for rapid eluting in an ionic rare earth ore leaching site
#230Management system for hard drive dismantling system
#231SYSTEMS AND PROCESSES FOR RECOVERY OF HIGH-GRADE RARE EARTH CONCENTRATE FROM ACID MINE DRAINAGE
#232METAL-BINDING PROTEIN AND USE THEREOF
#233LIGAND ASSISTED CHROMATOGRAPHY FOR METAL ION SEPARATION
#234Composite Extractant-Enhanced Polymer Resin, Method of Making the Same, and Its Usage for Extraction of Valuable Metal(s)
#235Processes for the separation of rare earth elements and non-rare earth elements into individual high purity elements
#236BYPRODUCT SCANDIUM RECOVERY FROM LOW GRADE PRIMARY METAL OXIDE ORES
#237Combined grinding and leaching apparatus for ores and wastes and methods of use thereof
#238Process for the recovery of rare earths
#239Processing rare earth sulphate solutions
#240Methods and compositions for extraction of rare earth elements from coal ash
#241SYSTEMS AND METHODS FOR SELECTIVE RECOVERY OF METALS FROM ION EXCHANGE RESINS
#242Method for treating fluorine-containing rare earth mineral particles
#243Selective material recovery from solution
#244Chemical dismantling of permanent magnet material and battery material
#245Methods of Rare Earth Metal Recovery from Electronic Waste
#246Method for producing high-purity scandium oxide
#247Rare earth oxide to rare earth extraction apparatus and method of use thereof
#248RARE EARTH EXTRACTION APPARATUS AND METHOD OF USE THEREOF
#249Systems and processes for recovery of high-grade rare earth concentrate from acid mine drainage
#250Purification of quartz powders by removal of microparticles of refractory materials
#251Modified polyamines grafted to a particulate, solid support as sorbent materials for removal of target substances from fluids
#252Extracting rare-earth elements from a gangue heavy fraction
#253Ore volume-based zonal injection method for ionic rare earth ore
#254Method and apparatus for producing specific substances by extraction and separation in a liquid-liquid system
#255Method and system for predicting content of multiple components in rare earth extraction process
#256Rare earth amide compositions
#257PROCESS FOR LEACHING RARE EARTH ELEMENTS
#258Stable, concentrated radionuclide complex solutions
#259METHODS FOR DESIGNING AN EFFICIENT PREPARATIVE CHROMATOGRAPHIC SEPARATION PROCESS
#260Mechano-chemical de-mixing of metal alloys and mixed materials
#261APPARATUS AND METHOD FOR POWER GENERATION AND VALUABLE ELEMENT RECOVERY FROM COMBUSTION BY-PRODUCTS
#262Method and system for separation of rare earth elements from secondary sources
#263Method for separating rare earth element
#264Ligand Assisted Chromatography for Metal Ion Separation
#265Method for recovering valuable elements from precombustion coal-based materials
#266Process for separating scandium from complex salt mixtures
#267PROCESS FOR PROCESSING RED MUD AND PRODUCING RARE-EARTH METAL SALTS
#268Method for separating Dy and Tb from alloy containing both
#269Compounds for separation of rare earth elements and s-, p-, d-metals, method of separation, and use thereof
#270Compositions and methods of use thereof for rare earth element separation
#271Hard disk drive dismantlement for critical material recovery
#272Solid extracting agent with high dynamic exchange capacity for extraction of scandium and method of its production
#273Prediction control method and system for component contents in rare earth extraction process
#274Systems and methods to chemically treat metal-bearing waste streams to recover value-added materials
#275Recovery of scandium and vanadium values from feedstocks using ultrasound-assisted extraction
#276PROCESS FOR THE RECOVERY OF RARE EARTH METALS FROM PERMANENT MAGNETS
#277Method for determining source sink term in ionic type rare earth ore leaching process
#278Method for recovery of NdFeB grains from bulk sintered Nd—Fe—B magnets and/or magnet scraps by electrochemical etching
#279METHOD OF REMOVING IRON IONS FROM A SOLUTION CONTAINING NEODYMIUM, PRASEODYMIUM, DYSPROSIUM AND IRON
#280Extracting rare earth metal from acidic solution by contacting with ionic liquid composition
#281Method and system for processing rare earth concentrate ore
#282Separation of rare earth elements using supported membrane solvent extraction
#283Device for continuously decomposing rare earth concentrate ore
#284Continuous solvent extraction process for generation of high grade rare earth oxides from leachates generated from coal sources
#285Stable, concentrated radionuclide complex solutions
#286Methods for recovery of rare earth elements from coal
#287Systems for acid digestion processes
#288Use of novel compounds for selectively extracting rare earths from aqueous solutions including phosphoric acid and associated extraction method
#289Methods for making zeolites
#290Method for recovering scandium from red mud left from alumina production
#291Method and plant for the production of a starting material for the production of rare earth magnets
#292Lipophilic diglycolamide compounds for extraction of rare earth metals from aqueous solutions
#293EXTRACTION OF RARE EARTH ELEMENTS AND CARBON RICH SOLIDS FROM COAL FEEDSTOCK USING IONIC LIQUIDS
#294PROCESS FOR THE PREPARATION OF A CONCENTRATE OF METALS, RARE METALS AND RARE EARTH METALS FROM RESIDUES OF ALUMINA PRODUCTION BY BAYER PROCESS OR FROM MATERIALS WITH A CHEMICAL COMPOSITION SIMILAR TO SAID RESIDUES, AND REFINEMENT OF THE CONCENTRATE SO OBTAINED
#295Method for recovering a minor metal and/or rare-earth metal
#296Extracting rare-earth elements from a gangue heavy fraction
#297Method of recovering metal compounds from solid oxide fuel cell scrap
#298Separation of rare earth elements from other elements
#299Methods of recovering rare earth elements
#300Method and system for recovering magnetic grains from sintered magnets or plastic magnets