119518 ⎘
Obtaining rare earth metals
Extractant for rare earth extraction from aqueous phosphoric acid solutions and method of extraction
#302METHOD FOR PURIFYING SCANDIUM AND SCANDIUM EXTRACTANT
#303Heavy metal separations using strongly paramagnetic column packings in a nonhomogeneous magnetic field
#304Method for extracting rare earth elements contained in permanent magnets
#305Production of scandium-containing concentrate and further extraction of high-purity scandium oxide from the same
#306Extraction of scandium values from copper leach solutions
#307Separating rare earth metal oxalates
#308Preparation of rare earth metals and other chemicals from industrial waste coal ash
#309Method for removing radioactive element thorium in rare earth mineral
#310Low-cost selective precipitation circuit for recovery of rare earth elements from acid leachate of coal waste
#311Processing of iron-rich rare earth bearing ores
#312Hydrometallurgical process and method for recovering metals
#313System and method for concentrating rare earth elements from coal byproducts/slag
#314Engineered microbes for rare earth element adsorption
#315Preparation of chitosan-based microporous composite material and its applications
#316Methods of purifying precious metal
#317Selective recovery of rare earth metals from an acidic slurry or acidic solution
#318SOLUBILIZATION OF SCANDIUM FROM FLUORIDE BEARING MATERIALS
#319Scandium purification method
#320Rapid synthesis of gallium alloys
#321Composite extractant-enhanced polymer resin, method of making the same, and its usage for extraction of valuable metal(s)
#322Bauxite residue recycling
#323Method for recovering scandium
#324Method for recovering scandium
#325AGENT FOR SELECTIVE METAL RECOVERY, METAL RECOVERY METHOD, AND METAL ELUTION METHOD
#326Separation method of rare earth element and iron and rare earth element-containing slag
#327Method for separating metal components
#328Method for recovering scandium
#329Method of recovering rare earth aluminum and silicon from rare earth-containing aluminum-silicon scraps
#330COMBINED GRINDING AND LEACHING APPARATUS FOR ORES AND WASTES AND METHODS OF USE THEREOF
#331Method of refining of scandium oxide from concentrates using solvent extraction
#332SELECTIVE EXTRACTION OF CERIUM FROM OTHER METALS
#333Dissolution and separation of rare earth metals
#334Method for recovering scandium values from leach solutions
#335System and method for parallel solution extraction of one or more metal values from metal-bearing materials
#336Recovery of scandium values through selective precipitation of hematite and basic iron sulfates from acid leachates
#337System for recovering minerals from the seabed
#338Rare earth element extraction from coal
#339Methods and systems for recovering products from iron and steel slag
#340Useful method for separating light rare earth elements and heavy rare earth elements
#341SELECTIVE SULFATION ROASTING OF RARE EARTH MAGNET WASTE
#342Hard drive non-destructive dismantling system
#343Process and apparatus for producing uranium or a rare earth element
#344Recovery of rare earths from concentrates containing fluorine
#345Process for the recovery of rare earth metals from permanent magnets
#346Engineered microbes for rare earth element adsorption
#347Method of separating rare earth elements from rare earth polishing powder wastes
#348MATERIALS DERIVED FROM COAL USING ENVIRONMENTALLY FRIENDLY SOLVENTS
#349Alkaline solution method for recovering rare earth elements
#350System and a method for metallurgical extraction of rare earth elements and niobium
#351METHOD OF REMOVING YTTRIUM FROM YTTRIUM-CONTAINING EUROPIUM OXIDE
#352Use of novel compounds for selectively extracting rare earths from aqueous solutions including phosphoric acid and associated extraction method
#353Process of solvent extraction for separation of rare earth elements (REEs) through partial reflux of rare earths in solvent based on separation factor
#354Methods of recovering rare earth elements from a material
#355Molecularly imprinted polymer beads for extraction of lithium, mercury, and scandium
#356METHOD OF PRODUCING HIGH-PURITY ERBIUM
#357Method for recovering scandium
#358Method for isolating americium from liquid radioactive waste and for separating americium from rare earth elements
#359Novel Radioresistant Alga of the Genus Coccomyxa
#360Process for the separation and purification of scandium medical isotopes
#361Scandium-containing master alloys and method for making the same
#362Method for recovering scandium
#363Mechano-chemical de-mixing of metal alloys and mixed materials
#364Acid digestion processes for recovery of rare earth elements from coal and coal byproducts
#365Surface-functionalized polyolefin fibers and their use in methods for extracting metal ions from liquid solutions
#366Method for recovering high-purity scandium
#367Processes for recovering rare earth elements
#368Method for extracting ultra high purity alumina from wasterwater
#369Methods for liquid extraction of rare earth metals using ionic liquids
#370Hard drive dismantling system
#371Processes for selective recovery of rare earth metals present in acidic aqueous phases resulting from the treatment of spent or scrapped permanent magnets
#372METHOD FOR PLATINUM RECOVERY FROM MATERIALS CONTAINING RHENIUM AND PLATINUM METALS
#373Method for extraction and separation of rare earth elements
#374Processing for the extraction of rare earth elements
#375Alkenyl(perfluoroalkyl)phosphinic acids
#376Method of refining of scandium oxide from concentrates using solvent extraction
#377Acid leaching of rare earth minerals
#378Simple chemical method for the separation of rare earth metals
#379Method for recovering thorium and rare earth elements from rare earth waste residues
#380Methods and composition for sequential isolation of rare earth elements
#381Scandium recovery process
#382Lixiviant for rare earth production
#383Ligand assisted chromatography for metal ion separation
#384Method for recovering rare earth element
#385Method for platinum recovery from materials containing rhenium and platinum metals
#386Method of purifying yttrium
#387Functionalized Adsorbents for the Recovery of Rare Earth Elements from Aqueous Media
#388Utilization of temperature heat adsorption skin temperature as scale control reagent driver
#389Chlorination of processing residues as a variable load for grid scale electrical load following and storage
#390Separation of terbium(III,IV) oxide
#391Recovering rare earth metals from magnet scrap
#392Rare earth material-binding peptide and use thereof
#393Monazite and apatite paragenetic ore enrichment method
#394Method for the acid treatment of red mud
#395Recovering heavy rare earth metals from magnet scrap
#396System and method for parallel solution extraction of one or more metal values from metal-bearing materials
#397Process for metals leaching and recovery from radioactive wastes
#398Extractant and method for extracting and separating yttrium
#399Membrane assisted solvent extraction for rare earth element recovery
#400Scandium recovery method
#401Method for producing monodisperse spherical granules
#402Systems for recovering rare earth elements
#403Recovery of rare earth elements by liquid-liquid extraction from fresh water to hypersaline solutions
#404Processes for preparing alumina and various other products
#405Liquid-liquid extraction unit, multistage liquid-liquid extraction apparatus using the unit, and multistage continuous extraction system for rare earth elements
#406Systems and processes for recovering scandium values from laterite ores
#407Short-process method for preparing sintered NdFeB magnets with high magnetic properties recycling from NdFeB sludge
#408Treatment of titanium ores
#409Method of recovering rare-earth elements
#410Purification of coal and fly ash by ionic liquids
#411Separation of recycled rare earths
#412Solvent extraction of scandium from leach solutions
#413Method for separation of rare earth ion
#414Processes for recovering rare earth elements from aluminum-bearing materials
#415Systems and methodologies for direct acid leaching of scandium-bearing ores
#416Method for treating solution containing rare earth
#417PROCESSES FOR PREPARING TITANIUM OXIDE AND VARIOUS OTHER PRODUCTS
#418PROCESS OF ISOLATING RARE EARTH ELEMENTS
#419Treatment process for recovery and separation of elements from liquors
#420Extraction and recovery of yttrium and rare earth elements
#421A SYSTEM AND METHOD FOR SEPARATION AND PURIFICATION OF DISSOLVED RARE EARTH/PRECIOUS METALS ELEMENTS/COMPOUNDS
#422METHOD FOR SYNTHESIZING A RARE EARTH ELEMENT BY REDOX REACTION
#423Method for recovering rare earth element
#424Extraction/separation method
#425EXTRACTION OF RARE EARTH METALS FROM NdFeB USING SELECTIVE SULFATION ROASTING
#426Method of electrolytically assisted carbochlorination
#427Sulfonamide-based separation media for rare earth element separations
#428Methods for extracting rare-earth metals and preparing gypsum plaster from phosphogypsum hemihydrate
#429Method for recovering scandium
#430Methods for extracting rare-earth metals and preparing gypsum plaster from phosphogypsum hemihydrate
#431Methods for concentrating rare-earth metals in phosphogypsum and removing thereof from wet process phosphoric acid
#432PROCESSES FOR TREATING FLY ASHES
#433METHOD FOR SELECTIVELY RECOVERING THE RARE EARTHS FROM AN AQUEOUS ACID SULFATE SOLUTION RICH IN ALUMINUM AND PHOSPHATES
#434Methods for gas-phase thermochromatographic separations of fission and activation products
#435Method for re-extraction of rare-earth metals from organic solutions and preparing concentrate of rare-earth metals
#436Systems and methods for separating and recovering rare earths
#437Adsorbent for rare earth element and method for recovering rare earth element
#438Method for separating impurities from an acidic solution containing nickel and cobalt and/or scandium
#439SELECTIVE EXTRACTION OF CERIUM FROM OTHER METALS
#440Method for producing a solid scandium-containing material of enhanced scandium content
#441System and method for parallel solution extraction of one or more metal values from metal-bearing materials
#442Method for recovering heavy rare earth element
#443Extraction of metals from metallic compounds
#444Method for recovering rare earth element
#445System and process for selective rare earth extraction with sulphur recovery
#446Process, method and plant for recovering scandium
#447Processes for recovering rare earth elements from aluminum-bearing materials
#448Monazite ballast separation and recovery method
#449Method for isolating rare earths and/or adjacent metal element(s) contained in the magnetic phase of permanent magnets
#450Method and system for separating rare earth elements
#451Method for metal production
#452Method and apparatus for extracting and removing rare earth metal ions from plating solution
#453Method for recovering rare earth metals from solid minerals and/or by-products of solid mineral processing
#454Method for recovering scandium
#455Method for comprehensively recovering rare earth elements and fluorine element in a bastnaesite treatment process
#456Technologies of twice dissolved by hydrochloric acid for waste rare earth luminescent materials
#457Leaching method of rare-earth metals using hydrochloric acid from manganese nodule
#458Method for processing ash, particularly fly ash
#459RECOVERY OF RARE EARTH METALS
#460Hydrometallurgical process and method for recovering metals
#461Method for separating and refining scandium
#462Rare earth element compositions obtained from particulate material comprising kaolin and methods for obtaining such compositions
#463Systems and methods for recovery of rare-earth constituents from environmental barrier coatings
#464NANOWIRE PREPARATION METHODS, COMPOSITIONS, AND ARTICLES
#465Processes for rare earths recovery from wet-process phosphoric acid
#466Processes for preparing titanium oxide and various other products
#467Method and device for recovering hydrogen pulverized powder of raw-material alloy for rare-earth magnet
#468SYSTEM AND METHOD FOR SELECTIVELY REMOVING METALS FROM INDUSTRIAL WASTE
#469Recovery of rare earth elements and compounds from coal ash
#470Method of recovering rare earth elements from oxidized scrap of permanent magnet
#471PROCESSES FOR RECOVERING RARE EARTH ELEMENTS AND RARE METALS
#472Method of recovering rare-earth elements
#473Method for extracting and separating rare-earth element
#474PROCESS FOR RECOVERING METALS BY REDUCTION AND CARBONYLATION
#475Method for Recovering Rare Earth from Rare Earth Element-Containing Alloy
#476Method for the integration of carbochlorination into a staged reforming operation as an alternative to direct residue oxidation for the recovery of valuable metals
#477HIGH STRENGTH AND HIGH TOUGHNESS METAL AND METHOD OF PRODUCING THE SAME
#478Scandium extraction method
#479Processes for recovering rare earth elements from various ores
#480Processes for preparing alumina and various other products
#481Method and system for purifying charged radioisotopes
#482Selective Separation of Rare Earth Metals by Integrated Extraction and Crystallization
#483Method for separating and recovering rare-earth elements
#484Cobalt extraction method
#485Method for recovering rare earth element
#486Method for recovering scandium from intermediate products formed in the hydrometallurgical processing of laterite ores
#487Methods and systems for recovering rare earth elements
#488Surface-functionalized mesoporous carbon materials
#489Method of manufacturing non-carrier-added high-purity Lu compounds as well as non-carrier-added Lu compounds
#490Rare earth element recovery method
#491Valuable metal extraction agent and valuable metal extraction method using said extraction agent
#492HIGH-PURITY LANTHANUM, METHOD FOR PRODUCING SAME, SPUTTERING TARGET COMPRISING HIGH-PURITY LANTHANUM, AND METAL GATE FILM COMPRISING HIGH-PURITY LANTHANUM AS MAIN COMPONENT
#493Methods of recovering scandium from titanium residue streams
#494Method for recovering rare earth element
#495Element recovery method and element recovery apparatus
#496Method and system for recovering bond coat and barrier coat materials from overspray and articles
#497Refining methods and agents for rare earth production
#498High-purity yttrium, process of producing high-purity yttrium, high-purity yttrium sputtering target, metal gate film deposited with high-purity yttrium sputtering target, and semiconductor element and device equipped with the metal gate film
#499HIGH-PURITY ERBIUM, SPUTTERING TARGET COMPRISING HIGH-PURITY ERBIUM, METAL GATE FILM HAVING HIGH-PURITY ERBIUM AS MAIN COMPONENT THEREOF, AND PRODUCTION METHOD FOR HIGH-PURITY ERBIUM
#500Method for producing R-Fe-B based permanent magnet alloy recycled material having removed carbon
#501Process for the Recovery of AB5 Alloy from Used Nickel/Metal Hydride Batteries
#502Method for obtaining metals and rare earth metals from scrap
#503Methods of increasing an amount of zeolite in a zeolite-containing material
#504Tantalum-material multilevel distillation crucible and distillation process
#505Method for extraction and separation of lanthanoid elements and actinoid elements, and means for extraction and separation of lanthanoid elements and actinoid elements
#506Method of recovering rare earths from a solid mixture containing a halophosphate and a rare earth compound and solid mixtures suitable for this method
#507Particulate Materials for Uranium Extraction and Related Processes
#508DISSOLUTION AND RECOVERY OF AT LEAST ONE ELEMENT NB OR TA AND OF AT LEAST ONE OTHER ELEMENT U OR RARE EARTH ELEMENTS FROM ORES AND CONCENTRATES
#509System and method for rare earths extraction
#510Method for producing high-purity lanthanum, high-purity lanthanum, sputtering target formed from high-purity lanthanum, and metal gate film having highy-purity lanthanum as main component
#511Rare earth recovery from phosphor
#512Recovery of rare earth elements and compounds from coal ash
#513Composition for collecting metal component
#514Process for extraction of rare earth elements
#515Magnet recycling
#516Production method for high-purity lanthanum, high-purity lanthanum, sputtering target composed of high-purity lanthanum, and metal gate film containing high-purity lanthanum as main component
#517System and method for parallel solution extraction of one or more metal values from metal-bearing materials
#518Method for recycling of rare earth and zirconium oxide materials
#519Method for synthesizing rare earth metal extractant
#520Method for separating nickel and cobalt from active material contained in spent nickel-metal hydride battery
#521PREPARING CERIUM(III) COMPOUNDS
#522METHOD FOR MATERIALS RECOVERY FROM CATALYSTS COMPRISING IRON, CERIUM, MOLYBDENUM, AND POTASSIUM
#523Method for synthesizing rare earth metal extractant
#524Method for recovering rare earth compounds, vanadium and nickel
#525Integrated spin systems for the separation and recovery of gold, precious metals, rare earths and purification of water
#526Process for producing rare metal
#527Method for extracting and separating light rare earth element
#528Methods of re-using a spent FCC Catalyst
#529Method for extracting rare earth material from monazite
#530System and Method for Recovery of Scandium Values From Scandium-Containing Ores
#531METHOD FOR EXTRACTING AT LEAST ONE CHEMICAL ELEMENT FROM A MOLTEN SALT MEDIUM
#532Dialkyldiaza-tetraalkyloctane diamide derivatives useful for the separation of trivalent actinides from lanthanides and process for the preparation thereof
#533Increase in the separation factor between americium and curium and/or between lanthanides in a liquid-liquid extraction operation
#534Process For Metal Recovery From Catalyst Waste
#535Treatment of titanium ores
#536Rare earth recovery from phosphor material and associated method
#537Nanowire preparation methods, compositions, and articles
#538Magnet recycling
#539Method and device for recovering hydrogen pulverized powder of raw-material alloy for rare-earth magnet
#540Recovery of elements from hydrothermal products
#541Method for extracting rare earth elements from phosphogypsum
#542METHOD FOR RECOVERING LANTHANUM FROM ZEOLITES CONTAINING LANTHANUM
#543Method for Manufacturing High-Purity Erbium, High-Purity Erbium, Sputtering Target Composed of High-Purity Erbium, and Metal Gate Film having High-Purity Erbium as Main Component
#544Method of precipitation of metal ions
#545SEPARATION METHOD FOR CARRIER-FREE RADIOLANTHANIDES
#546Use of Mg(HCO3)2 and/or Ca(HCO3)2 aqueous solution in metal extractive separation and purification
#547Metal collection method and metal collection device
#548Process for the acid digestion of metal-containing compounds
#549COMPOSITION FOR COLLECTING METAL COMPONENT
#550Hydrometallurgical process and method for recovering metals
#551Method and apparatus for recovery of rare earth element
#552Rare metal extractant
#553Method for extracting and separating rare earth elements
#554High-purity lanthanum, sputtering target comprising high-purity lanthanum, and metal gate film mainly comprising high-purity lanthanum
#555High purity ytterbium, sputtering target made thereof, thin film containing the same, and method of producing the same
#556Filled Skutterudites for Advanced Thermoelectric Applications
#557TARGET MATERIAL REMOVAL USING RARE EARTH METALS
#558Actinide extraction methods
#559SEPARATION OF RADIUM AND RARE EARTH ELEMENTS FROM MONAZITE
#560PROCESS FOR PRETREATING ORGANIC EXTRACTANTS AND ITS PRODUCT AND APPLICATION
#561Recovery of rare earth elements
#562Erbium Sputtering Target and Manufacturing Method
#563PROCESS FOR THE ACID DIGESTION OF METAL-CONTAINING COMPOUNDS
#564Process for separating at least one actinide element from lanthanide elements in an aqueous medium by sequestration and membrane filtration
#565Rare-earth amidate coordination compounds
#566Metal Extraction In Liquid Or Supercritical-Fluid Solvents
#567Pneumatic flotation column
#568High strength and high toughness metal and method of producing the same
#569Apparatus and method for recovering rare-earth and noble metals from an article
#570Rare earth metal member and making method
#571Rare earth alloy-melting crucible and rare earth alloy
#572Phosphorus dendrimers, preparation method thereof and use of same for the extraction of actinides and lanthanides
#573Electrolytic apparatus for use in oxide electrowinning method
#574Method of separating and purifying Yttrium-90 from Strontium-90
#575Filled skutterudites for advanced thermoelectric applications
#576Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet
#577Method for separating platinum group element
#578Phosphonamides, process for producing the same, and use thereof
#579Crucible for melting rare earth element alloy and rare earth element alloy
#580Integrated method for purifying metal gadolinium and preparing gadolinium oxide nanomaterials by arc plasma
#581Method for extracting rare earth metals
#582Method embodiments for extracting elements from coal combustion products
#583Methods and systems for extracting materials from fly ash
#584System and method embodiments for element extraction and separation
#585Rare earth solution image capture device and method
#586Strategic metal and mineral element ore processing using mixing and oxidant treatment
#587Process for recycling rare earth magnets
#588Method of direct solvent extraction of rare earth metals from an aqueous acid-leached ore slurry
#589Water supply launder of table gravity concentrator