119262 ⎘
Extraction of metal compounds from ores or concentrates by wet processes; Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
MULTIPORT ROTARY VALVE ASSEMBLY HAVING AT LEAST ONE ANCILLARY TANK OR CATCH POT
#2METHODS AND COMPOSITIONS FOR RECOVERY OF LITHIUM FROM LIQUID SOLUTIONS WITH NANOPARTICLES
#3LITHIUM RECOVERY USING AQUEOUS SOURCES
#4POLYMER ADSORBENTS FOR SELECTIVE IONS ADSORPTION
#5METHOD FOR PRODUCING LITHIUM-CONTAINING SOLUTION
#6METHODS FOR THE SEPARATION AND/OR PURIFICATION OF METALS
#7METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM COAL AND CLAY ORES
#8TOTAL CARBONACEOUS MATERIAL CHARACTERIZATION (TCM) METHODOLOGIES
#9Continuous Ion Exchange Processes for Separating Rare Earth Elements
#10PROCESS AND SYSTEM FOR RECOVERING COPPER AND COBALT FROM SULFIDIC MATERIALS
#11COMPOSITIONS AND METHODS FOR FIBROUS POLYMER-MODIFIED LAYERED DOUBLE HYDROXIDE
#12BRINE MIXING SYSTEMS AND METHODS
#13A RECYCLING METHOD FOR RECOVERY OF VALUABLE METAL ELEMENTS FROM MATERIALS CONTAMINATED WITH FLUORINE
#14Functionalized Fullerenes for Efficient Lithium Extraction.
#15COMPOSITIONS AND METHODS FOR POLYMER-MODIFIED LITHIUM/ALUMINUM LAYERED DOUBLE HYDROXIDE (Li/Al-LDH)
#16FUNCTIONALIZED SILICA NANOPARTICLES FOR LEAD ADSORPTION
#17IMPURITY MANAGEMENT PROCESS FOR LITHIUM-ION BATTERY RECYCLING
#18SPINEL SORBENT COMPOUND
#19SEPARATION OF RARE EARTH ELEMENTS
#20SEPARATION OF CRITICAL BATTERY MATERIALS FROM END-OF-LIFE SOURCES
#21METHODS TO RECOVER CRITICAL MINERALS FROM AQUEOUS SOLUTIONS
#22Sorbent Comprising High-Hydration Lithium-Incorporated-Aluminum-Hydroxide Composition
#23PROCESS AND CIRCUIT FOR DIRECT LITHIUM EXTRACTION
#24LITHIUM RECOVERY USING AQUEOUS SOURCES
#25PREPARATION METHOD FOR HIGH-ADSORPTION-CAPACITY GRANULAR TITANIUM-BASED LITHIUM ION SIEVE ADSORBENT
#26SYSTEMS AND METHODS FO RMETAL PRODUCTION FROM BRINE SOLUTIONS
#27METHOD FOR CONTINUOUS MONITORING OF EXTRACTION PROCESS
#28SIMULATED MOVING BED LITHIUM CHROMATOGRAPHIC SEPARATION PROCESS
#29EXTRACTION OF MINERALS FROM UNCONVENTIONAL WASTE SOURCES
#30ENERGY SUPPLY SYSTEM SUITABLE FOR SALT LAKE LITHIUM EXTRACTION AND METHOD FOR SUPPLYING ENERGY BY USING SAME
#31METHOD AND SYSTEM FOR RECYCLING METAL OF LITHIUM SECONDARY BATTERY
#32METHOD FOR CONTINUOUS MONITORING OF EXTRACTION PROCESS
#33RAW BRINE TREATMENT SYSTEM, RAW BRINE TREATMENT METHOD, AND LITHIUM COMPOUND
#34METHOD FOR RECOVERING RARE EARTH ELEMENTS AND OTHER PRODUCTS FROM ASH
#35PROCESS AND CIRCUIT FOR SELECTIVE ADSORPTION AND DESORPTION OF LITHIUM FROM MULTIVALENT SALT-CONTAINING SOLUTIONS
#36METHOD FOR GREEN AND LOW-COST EXTRACTION OF NICKEL-COBALT FROM LATERITE NICKEL ORE
#37METHODS OF CHEMICAL SEPARATION USING SELECTIVE AND SEQUENTIAL PRECIPITATION IN REACTION-DIFFUSION GEL MEDIA
#38PROCESS AND PRODUCT
#39PROCESS FOR ACIDIC LEACHING OF PRECIOUS AND CHALCOPHILE METALS
#40FLEXIBLE BRINE PRE-TREATMENT FOR DIRECT LITHIUM EXTRACTION
#41CROSSLINKED STRUCTURE, METAL-TRAPPING MATERIAL INCLUDING SAID CROSSLINKED STRUCTURE, METHOD FOR RECOVERING METAL USING SAID METAL-TRAPPING MATERIAL, AND METHOD FOR MANUFACTURING SAID CROSSLINKED STRUCTURE
#42MODULAR EXTRACTION APPARATUS
#43Cobalt-manganese sulfate solution from low nickel matte
#44SYSTEMS AND METHODS FOR RECOVERING RADIUM-226
#45METHOD FOR EXTRACTING LITHIUM FROM CLAY AND OTHER MATERIALS IN A CHLORIDE SOLUTION USING INDIVIDUALIZED PRETREATMENTS
#46RECOVERY METHOD OF LITHIUM ION
#47METHOD FOR RECOVERING LITHIUM IN PREPARATION FOR RECYCLING OF LITHIUM-ION BATTERIES
#48RADIONUCLIDE GENERATION
#49Method for the Separation of Zinc and Iron from Electric Arc Furnace Baghouse Dust
#50SYSTEM AND METHOD FOR RECOVERING LITHIUM FROM LITHIUM-CONTAINING FLUIDS USING A FIRST SORBENT AND A SECOND SORBENT
#51PROCESSES FOR PRODUCING LITHIUM COMPOUNDS USING REVERSE OSMOSIS
#52RECOVERING MULTIPLE ELEMENTS FROM AQUEOUS STREAMS
#53SYSTEM FOR RECOVERING LITHIUM OF WASTE CATHODE MATERIAL
#54COMPOSITIONS AND METHODS FOR LITHIUM REMOVAL
#55HYDROMETALLURGICAL TREATMENT OF ORES OR CONCENTRATES FOR REMOVAL OF PREG-ROBBING ORGANIC CARBON MATERIAL
#56Process and System for Lithium Extraction
#57AUTOMATED METHOD AND DEVICE FOR PRODUCTION OF LEAD 212 FOR USE IN TARGETED ALPHA-PARTICLE THERAPY
#58METHOD OF PRODUCING AND REFINING CARRIER-FREE LUTETIUM-177 USING CHROMATOGRAPHY
#59A BIO-BASED PROCESS FOR EXTRACTING METALS FROM BATTERIES
#60METHOD OF PROCESSING HYDRO-MINERAL LITHIUM-CONTAINING FEEDSTOCK
#61Separation of base metals
#62PROCESS FOR SELECTIVE PURIFICATION OF LITHIUM FROM AN AQUEOUS LITHIUM SALT-CONTAINING SOLUTION
#63METHODS AND COMPOSITIONS FOR RECOVERY OF LITHIUM FROM LIQUID SOLUTIONS WITH NANOPARTICLES
#64NOVEL PSEUDOMONAS STRAIN FOR METAL RECOVERY
#65LITHIUM EXTRACTION METHOD FOR ALKALINE SOLUTION
#66RECOVERY OF RARE EARTH METALS FROM COAL MINING SITES
#67Method for Recovering Metal
#68IONIC LIQUID BASED PROCESSES FOR EXTRACTION OF METALS
#69METHOD FOR LITHIUM ADSORPTION IN CARBONATE- AND/OR SULFATE-CONTAINING SOLUTION
#70LIGNIN-BASED COMPOSITIONS AND RELATED HEAVY METAL RECOVERY METHODS
#71MODIFIED POLYAMINES GRAFTED TO A PARTICULATE, SOLID SUPPORT AS SORBENT MATERIALS FOR REMOVAL OF TARGET SUBSTANCES FROM FLUIDS
#72NOBLE METAL ADSORBENT, METHOD FOR RECOVERING NOBLE METAL, AND METHOD FOR REGENERATING NOBLE METAL ADSORBENT
#73Modular extraction apparatus
#74NOVEL PSEUDOMONAS STRAIN FOR METAL RECOVERY
#75MATERIALS AND METHODS FOR EXTRACTION OF PRECIOUS METALS USING GRAPHENE OXIDE COMPOSITES
#76RECOVERY METHOD OF Ra-226, PRODUCTION METHOD OF Ra-226 SOLUTION, AND PRODUCTION METHOD OF Ac-225 SOLUTION
#77METHOD FOR PRODUCING LITHIUM HYDROXIDE
#78Environmentally Friendly Polymeric Sorbent Material for the Extraction and Determination of Rare Earth Elements, Thorium, and Uranium
#79APPARATUS AND METHOD FOR METAL EXTRACTION
#80DIRECT LEACHING FROM SULFIDIC REFRACTORY ORES OR CONCENTRATES
#81Metal Recovery Agent, Metal Compound Recovery Agent, and Method for Recovering Metal or Metal Compound
#82PROCESS FOR RECOVERING AND PURIFYING LITHIUM
#83Method for recovering active metal of lithium secondary battery
#84LITHIUM RECOVERY USING AQUEOUS SOURCES
#85METHOD FOR SEPARATING LUTETIUM AND YTTERBIUM USING CHROMATOGRAPHY
#86LITHIUM RECOVERY USING AQUEOUS SOURCES
#87SYSTEM AND METHOD FOR EXTRACTION OF ELEMENTS FROM AN AQUEOUS SOLUTION
#88COMPOSITION AND METHOD
#89PROCESSING OF TITANIFEROUS ORES AND MINERALS
#90A Process for Removing Micropollutants in Liquid or Gas
#91SEPARATION OF RARE EARTH ELEMENTS
#92STATIONARY PHASE FOR PREPARATIVE SEPARATION OF RARE EARTH METALS
#93METHOD FOR EXTRACTING LITHIUM FROM SALT LAKE BRINE
#94SULPHIDE OXIDATION IN LEACHING OF MINERALS
#95METHODS FOR THE SEPARATION AND/OR PURIFICATION OF METALS
#96Method for extracting rare earth elements from rare earth element hyperaccumulator
#97METHOD AND DEVICE FOR RECOVERING METAL
#98METHOD FOR RECOVERING LITHIUM FROM LITHIUM-CONTAINING SOLUTION
#99MULTI-DIMENSIONAL LIGAND-ASSISTED CHROMATOGRAPHY METHOD FOR THE PURIFICATION OF COMPLEX REE AND OTHER METAL IONS FORM MIXTURES/MINERALS
#100CHROMATOGRAPHIC METHOD FOR SEPARATING TRANSITION METALS
#101PRECIOUS METAL RECOVERY FROM CARBON FINES
#102NEW METHOD FOR EXTRACTING LITHIUM FROM SALT LAKE BRINE
#103Adsorbent particles, base particle, packed column, and method for recovering rare-earth element
#104METHOD FOR PROCESSING ORE OR REFINING INTERMEDIATE
#105METHOD FOR PRODUCING BERYLLIUM SOLUTION, METHOD FOR PRODUCING BERYLLIUM, METHOD FOR PRODUCING BERYLLIUM HYDROXIDE, METHOD FOR PRODUCING BERYLLIUM OXIDE, AND BERYLLIUM OXIDE
#106SYSTEM AND METHOD FOR PROCESSING AND CONCENTRATING SELECTED IONS IN BRINE SOLUTIONS
#107SORPTION APPARATUS
#108Modular extraction apparatus
#109RENEWABLE ENERGY POWERED MODULAR EXTRACTION SYSTEM
#110MATERIALS AND PROCESSES FOR RECOVERING PRECIOUS METALS
#111CONJUGATED POLYMERS FOR THE SELECTIVE ELECTROLESS RECOVERY OF GOLD AND SILVER FROM SOLUTIONS
#112Process for making modified DTPA-associated organosilica media for use in solid-liquid extraction of rare earth elements
#113LITHIUM EXTRACTION COMPOSITE FOR RECOVERY OF LITHIUM FROM BRINES, AND PROCESS OF USING SAID COMPOSITION
#114Method for preparing a high-purity hydrated nickel sulphate
#115METHODS OF SEQUESTERING TARGET ELEMENTS
#116Integrated lithium extraction
#117Method for the Removal and Recovery of Metals and Precious Metals from Substrates
#118Engineered yeast as a method for bioremediation
#119LIGAND ASSISTED CHROMATOGRAPHY FOR METAL ION SEPARATION
#120Methods and compositions for recovery of lithium from liquid solutions with nanoparticles
#121Metal recovery method using adsorbent
#122Method for extracting and enriching gold with selenide
#123Ion exchange reactor with particle traps for lithium extraction
#124Opportunities for recovery augmentation process as applied to molybdenum production
#125Systems and methods for separating radium from lead, bismuth, and thorium
#126Modified polyamines grafted to a particulate, solid support as sorbent materials for removal of target substances from fluids
#127Process for multi-recycling, low-energy and high-purity extraction of lithium
#128Method for recovering gold and gold recovery facility
#129Method for separating rare earth element
#130Ligand Assisted Chromatography for Metal Ion Separation
#131Solid extracting agent with high dynamic exchange capacity for extraction of scandium and method of its production
#132Process for recovering metal from electronic waste
#133Process for acidic leaching of precious and chalcophile metals
#134Process for leaching a mineral particulate material
#135Sensor system
#136Biological ore processing for the isolation of heavy metals
#137Metal recovery process
#138Combined Processing Method for Lithium Containing Solutions
#139METAL RECOVERY AGENT, METAL COMPOUND RECOVERY AGENT, AND METHOD FOR RECOVERING METAL OR METAL COMPOUND
#140Cyclone underflow scavengering process using enhanced mineral separation circuits (EMSC)
#141Method for recovering scandium from red mud left from alumina production
#142Mobile extraction array with brine constituent separation, purification, and concentration
#143Modular extraction apparatus
#144Chromatographic separation of Mo-99 from W-187
#145Heavy metal separations using strongly paramagnetic column packings in a nonhomogeneous magnetic field
#146Adsorbent composition, method of making the same, and uses thereof
#147Method and system for recovery of precious metal
#148Method for recovering gold
#149Method for recovering scandium
#150Method for recovering scandium
#151Method of preparation and application of ion-keeper adsorbent
#152NOVEL ORGANIC MATERIAL FOR EXTRACTING THE URANIUM FROM AN AQUEOUS SOLUTION OF PHOSPHORIC ACID, ASSOCIATED METHODS FOR EXTRACTING AND RETRIEVING THE URANIUM AND A PRECURSOR OF SUCH AN ORGANIC MATERIAL
#153COMPOSITIONS AND METHODS FOR SEPARATING IMMISCIBLE LIQUIDS
#154Low acidity, low solids pressure oxidative leaching of sulphidic feeds
#155Onshore lithium-recovering apparatus for lithium ion adsorption and desorption process and lithium-recovering method using the same
#156Opportunities for recovery augmentation process as applied to molybdenum production
#157Engineered yeast as a method for bioremediation
#158Measurement apparatus for measuring a volume of a desired solid component in a sample volume of a solid-liquid slurry
#159Vanadium recovery method, method for producing electrolytic solution for redox flow batteries, vanadium recovery device, and device for producing electrolytic solution for redox flow batteries
#160Methods of recovering rare earth elements from a material
#161Biological processing of scrap metal, household waste and/or industrial waste for the isolation of heavy metals
#162Treatment of degraded oxime metal extractants in process organic solutions
#163Biological ore processing for the isolation of heavy metals
#164Novel Radioresistant Alga of the Genus Coccomyxa
#165Co-current and counter current resin-in-leach in gold leaching processes
#166Activated carbon regeneration method and gold recovery method
#167Method for recovering gold from activated carbon
#168Surface-functionalized polyolefin fibers and their use in methods for extracting metal ions from liquid solutions
#169Process for metal extraction with sorption leaching in wet solids
#170METHOD FOR PLATINUM RECOVERY FROM MATERIALS CONTAINING RHENIUM AND PLATINUM METALS
#171Process for recovering gold
#172Alkenyl(perfluoroalkyl)phosphinic acids
#173Ligand assisted chromatography for metal ion separation
#174MERCURY REMOVAL
#175Method for platinum recovery from materials containing rhenium and platinum metals
#176Functionalized Adsorbents for the Recovery of Rare Earth Elements from Aqueous Media
#177Manufacturing method of high purity manganese sulphate from the waste liquid of battery recycling process
#178Manufacturing method of high purity lithium phosphate from the waste liquid of the exhausted lithium-ion battery
#179Monazite and apatite paragenetic ore enrichment method
#180Processing and application of a purification system for a new alternative source of energy
#181Ion exchange resins selective for the complexation of univalent anions in aqueous solutions
#182Methods for purifying aluminium ions
#183Flotation reagents and flotation processes utilizing same
#184POLYMERIC CHELATORS FOR METAL ION EXTRACTION AND SEPARATION
#185Underwater holding-type lithium recovering apparatus and method thererof
#186Metal ion recovery device and metal ion recovery method
#187Processes for recovering rare earth elements from aluminum-bearing materials
#188Method for treating solution containing rare earth
#189Method of recovering copper and precious metals
#190Apparatus having polymer surfaces having a siloxane functional group
#191Sulfonamide-based separation media for rare earth element separations
#192Solid-liquid process for extraction of radionuclides from waste solutions
#193Adsorbent for rare earth element and method for recovering rare earth element
#194Processing and application of a purification system for gold mining, extraction of minerals and growth of algae biomass
#195Method for recovering tungsten compound
#196SETTLING SEPARATION PROCESS FOR NUETRALIZED SLURRY AND HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE ORE
#197Method for recovering scandium
#198Porous graft copolymer particles, method for producing same, and adsorbent material using same
#199METHODS AND SYSTEMS OF METAL SORPTION USING INTERSTAGE SCREENING
#200Activated carbon for noble metal adsorption, noble metal adsorption filter, and method for recovering noble metals
#201Capsule for non-ferrous metal collection and method for collecting non-ferrous metal
#202Flotation reagents and flotation processes utilizing same
#203Surface-functionalized mesoporous carbon materials
#204Method for the removal and recovery of metals and precious metals from substrates
#205Indium recovery method
#206Alkaline and acid pressure oxidation of precious metal-containing materials
#207Co-current and counter current resin-in-leach in gold leaching processes
#208Method for extraction and separation of lanthanoid elements and actinoid elements, and means for extraction and separation of lanthanoid elements and actinoid elements
#209Modified poly (styrene-co-maleic anhydride) and uses thereof
#210Method for collection of ruthenium or ruthenium compound
#211Composition for collecting metal component
#212Method for recovering precious metal from solution containing precious metal ions, extracting agent or adsorbent used therefor, and back-extracting agent or desorbent
#213Lighting apparatus for capturing and stabilizing mercury
#214Processes for recovering organic solvent extractant from solid-stabilized emulsions formed in hydrometallurgical solvent extraction circuits
#215Process for the recovery of gold from an ore in chloride medium with a nitrogen species
#216Recovering valuable mined materials from aqueous wastes
#217Apparatus and method for recovering lithium
#218Method and apparatus for recovering rare metal
#219Sorbent material
#220Method for collecting Co from urban ore
#221Method for maintaining the ratio of the oxime to equilibrium modifier concentration in solvent extraction circuits
#222Apparatus and method for adsorbing and desorbing lithium ions using a CCD process
#223Pretreatment method for chelate resin having pyridine ring used for collecting catalyst in terephthalic acid production process
#224Process for recovering molybdate or tungstate from aqueous solutions
#225Methods and systems for recovering rhenium from a copper leach
#226Leaching process for copper concentrates with a carbon catalyst
#227Composition and method for removing metal contaminants
#228Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species
#229Aqueous leaching process for recovery of precious metals with addition of di-thiooxamide ligand
#230Adsorbent and method of collecting precious metal using the same
#231Scavenger supports and the use thereof in a process for the extraction of metals
#232Ionic impurities rejection and chromatographic purification using ion exchange
#233Co-current and counter current resin-in-leach in gold leaching processes
#234Method for organics removal from mineral processing water using a zeolite
#235PALLADIUM ION ADSORBENT AND METHODS FOR SEPARATING AND RECOVERING PALLADIUM USING IT
#236Alkaline and acid pressure oxidation of precious metal-containing materials
#237Metal recovery method using protonemata of moss plants
#238Surface-modified biomass, preparation method thereof, and method for recovering valuable metals using the same
#239METHOD FOR DISPERSING AND AGGREGATING COMPONENTS OF MINERAL SLURRIES
#240METHOD FOR SORPTION RECOVERY OF PRECIOUS METALS
#241METHOD FOR SYNTHESIS OF A RADIONUCLIDE-LABELED COMPOUND USING AN EXCHANGE RESIN
#242SEPARATION METHOD FOR CARRIER-FREE RADIOLANTHANIDES
#243Metal collection method and metal collection device
#244Method for aqueous gold thiosulfate extraction using copper-cyanide pretreated carbon adsorption
#245Method of leaching copper sulfide ore
#246COMPOSITION FOR COLLECTING METAL COMPONENT
#247Lithium recovery device using separator reservoir, lithium recovery method and lithium adsorption/desorption system using the same
#248Method for the recovery of nobel metals
#249Method for thiosulfate leaching of precious metal-containing materials
#250Method for removing fluorine using a fluorine adsorbent/desorbent
#251Indium adsorbent, indium adsorbent producing method, and indium adsorption method
#252Nanostructured sorbent materials for capturing environmental mercury vapor
#253Filter type trapping agent for volatile cesium compound and trapping method for volatile cesium compound thereof
#254Nanostructured sorbent materials for capturing environmental mercury vapor
#255Metal remediation using a mesoporous nanocomposite
#256Process for Metal Seperation Using Resin-in-Pulp or Resin-in-Solution Processes
#257Method of recovering metal
#258PROCESS FOR RECOVERING METALS FROM RESINS
#259Separation of fine particle precious metals from clays and other gangue materials through application of diluted solution of a silicon chemical
#260Carbon retention screen with variable discharge head
#261REMOVAL OF CYANIDE FROM AQUEOUS STREAMS
#262Method for the Recovery of Gold from a Gold-Containing Solution
#263METHODS AND SYSTEMS FOR RECOVERING RHENIUM FROM A COPPER LEACH
#264USE OF A RARE EARTH FOR THE REMOVAL OF ANTIMONY AND BISMUTH
#265Method for separation and recovery of noble metals
#266NANOPORE REACTIVE ADSORBENTS FOR THE HIGH-EFFICIENCY REMOVAL OF WASTE SPECIES
#267Enrichment process for a PGM-metals containing stream
#268Method for Dispersing and Aggregating Components of Mineral Slurries
#269Method for thiosulfate leaching of precious metal-containing materials
#270Process for extracting gold from gold-bearing ore
#271Method for recovering metal
#272Flotation reagents and flotation processes utilizing same
#273Precious metal recovery using thiocyanate lixiviant
#274SEPARATION AND RECOVERY OF PRECIOUS METALS USING POLYMER MATERIALS
#275Process for recovering molybdate or tungstate from aqueous solutions
#276Method for recovering metal from ore
#277Process of leaching gold
#278Monodisperse, Macroporous Chelating Resins in Metal Winning
#279MICROBIAL PRE-TREATMENT OF DOUBLE REFRACTORY GOLD ORES
#280PROCESS FOR RECOVERING PLATINUM GROUP METALS, RHENIUM AND GOLD
#281Sorbents for removal of mercury from flue gas cross reference to related applications
#282METHODS, COMPOSITIONS, AND DEVICES FOR SAFE STORAGE, TRANSPORT, DISPOSAL AND RECYCLING OF MERCURY CONTAINING LIGHT BULBS
#283Method to improve recovery of gold from double refractory gold ores
#284Method for removing metal contaminants from a metal containing solution
#285Method of producing monodisperse chelate resins
#286METHOD FOR ADSORPTION OF METAL AND AN ADSORPTION MATERIAL DIRECTED THERETO AND METHOD FOR RE-USE OF THE ADSORPTION MATERIAL
#287Apparatus And Process For Recovery Of Values From A Value Bearing Material
#288Scavenger supports and the use thereof in a process for the extraction of metals
#289Method of precious metal recovery
#290Oxides of Manganese Processed in Continuous Flow Reactors
#291SEPARATION AND RECOVERY OF PRECIOUS METALS USING POLYMER MATERIALS
#292Metal recovery from a tank bioleaching solution with the use of coated magnetic particles
#293Method for preparing surface-imprinted polymer microspheres having a core-shell form for selective separation of heavy metal ions
#294Process for removing metal species in the presence of hydrogen and a porous material and polyester polymer containing reduced amounts of metal species
#295Method and apparatus for the recovery of refractory mineral ores
#296Separation apparatus
#297Process for recovering platinum group metals, rhenium and gold
#298Method for thiosulfate leaching of precious metal-containing materials
#299Precious metal recovery using thiocyanate lixiviant
#300Precious metal recovery using thiocyanate lixiviant