119288 ⎘
Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals Wet processes
Sub-classes:METHOD FOR RECYCLING ANODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY, RECYCLED ANODE MATERIAL OBTAINED THEREFROM, AND LITHIUM-ION SECONDARY BATTERY USING THE SAME
#2COLOR-BASED AUTOMATIC OPERATION CONTROL SYSTEM AND CONTROL METHOD FOR LITHIUM ION BATTERY CONTINUOUS MULTI-STAGE SOLVENT EXTRACTION DEVICE
#3RECYCLING AND REGENERATION OF LITHIUM-ION BATTERY CATHODES
#4PROCESS FOR THE PURIFICATION OF LITHIUM SALTS
#5METHOD FOR RECOVERING LITHIUM FROM WASTE PRIMARY LITHIUM BATTERY LEACHATE AND PRODUCING LITHIUM CHLORIDE THEREFROM
#6METHOD FOR PROCESSING LITHIUM-ION BATTERY WASTE
#7BATTERY PROCESSING METHOD AND BATTERY PROCESSING SYSTEM
#8BATTERY PROCESSING METHOD
#9RECOVERY OF MATERIALS FROM LITHIUM IRON PHOSPHATE BATTERY WASTE
#10LITHIUM RECOVERY METHOD AND LITHIUM RECOVERY DEVICE
#11METHOD FOR RECYCLING POSITIVE ELECTRODE MATERIAL
#12EXTRACTION OF CRITICAL MINERALS USING POLYANIONS
#13PROCESS FOR HEAVY METAL REMOVAL FROM IRON- AND STEELMAKING FLUE DUST
#14MANUFACTURING METHOD FOR RECYCLED CARBON MATERIAL
#15METHOD FOR RECYCLING RECHARGEABLE BATTERIES AND RECHARGEABLE BATTERY PROCESSING SYSTEM
#16METHOD FOR RECOVERING LITHIUM AND METHOD FOR PROCESSING LITHIUM ION SECONDARY BATTERY
#17NON-DESTRUCTIVE METHOD OF RECYCLING SECONDARY BATTERY ELECTRODE MATERIALS USING PLASMA PROCESS
#18METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE
#19RECOVERY OF LITHIUM CARBONATE FROM BLACK MASS
#20UEGO CONTROLLED THERMAL-CHEMICAL TREATMENT METHOD FOR LI-ION BATTERY RECYCLING
#21RECYCLING METHOD FOR LITHIUM IN WASTE LITHIUM IRON PHOSPHATE BATTERY
#22MULTI-OPERATION PROCESSING OF LITHIUM SOLUTION
#23METHOD FOR PRODUCING HIGH PURITY LITHIUM CARBONATE FROM WASTE SAGGAR USING ANION EXCHANGE
#24METHOD FOR PRODUCING HIGH PURITY LITHIUM CARBONATE FROM WASTE SAGGAR
#25METHOD FOR PRODUCING HIGH PURITY LITHIUM PHOSPHATE FROM WASTE SAGGAR
#26METHOD OF RECOVERING LITHIUM PRECURSOR, METHOD OF PREPARING POSITIVE ELECTRODE ACTIVE MATERIAL, AND RECHARGEABLE LITHIUM BATTERY
#27METHOD OF REMOVING CALCIUM IN A RECHARGEABLE LITHIUM BATTERY RECYCLING PROCESS
#28INTEGRATED SYSTEMS AND METHODS FOR LITHIUM RECOVERY
#29SELECTIVE LITHIUM EXTRACTION FOR CATHODE MATERIALS
#30TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATIONS OF SILICA, IRON AND MANGANESE
#31EXTRACTION OF RARE EARTH ELEMENTS FROM INDUSTRIAL WASTE AND OTHER MATERIALS
#32SYSTEMS AND METHODS FOR REMOVAL, MODIFICATION, AND ADDITION OF COATINGS IN ELECTROACTIVE MATERIALS
#33PROCESS FOR THE RECOVERY OF PLATINUM FROM SPENT PLATINUM-CONTAINING SOLID RESIDUES
#34PROCESSING OF PCD ELEMENTS
#35METHODS AND SYSTEMS FOR POLISHING AND RECOVERING ALUMINUM FROM A WASTE MATERIAL
#36BATTERY RECYCLING
#37METAL EXTRACTANT AND SEPARATION RECOVERY METHOD OF METAL IONS USING METAL EXTRACTANT
#38METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE
#39Microbial Platform for Rare Earth Bioaccumulation
#40METHODS FOR PURIFYING AND RECYCLING LEAD FROM SPENT LEAD-ACID BATTERIES
#41PITCH COATING FOR LI-ION BATTERIES
#42Method and System for Obtaining Graphite
#43METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE
#44PRODUCTION METHOD FOR RECYCLED MATERIAL AND PRODUCTION SYSTEM
#45WASTE LITHIUM ION BATTERY ELECTROLYTE SOLUTION RECYCLING METHOD AND APPARATUS
#46LITHIUM RECOVERY SYSTEM FOR BLACK MASS
#47Method for recovering lithium from spent cathode of aluminum electrolysis
#48MODULAR EXTRACTION APPARATUS
#49RECOVERY METHOD OF ACTIVE MATERIAL
#50PREPARATION OF RARE EARTH METALS WITH DOUBLE SALTS
#51METHOD FOR RECOVERING LITHIUM IN PREPARATION FOR RECYCLING OF LITHIUM-ION BATTERIES
#52METHOD FOR PRODUCING BATTERY MATERIAL
#53METHOD FOR RECOVERY OF SILVER IONS FROM AQUEOUS COMPOSITIONS
#54RECYCLING METHOD OF WASTE LITHIUM MANGANATE CATHODE MATERIALS
#55RECYCLING METHODS FOR LITHIUM-ION BATTERIES
#56SYSTEM AND METHOD FOR RECOVERING LITHIUM FROM LITHIUM-CONTAINING FLUIDS USING A FIRST SORBENT AND A SECOND SORBENT
#57EFFICIENT RECYCLING OF E-WASTE BY ENERGY LANDSCAPE INVERSION
#58ELECTRIFIED LIQUID-LIQUID EXTRACTION SYSTEM FOR SELECTIVE EXTRACTION OF PRECIOUS METAL SPECIES
#59METHOD FOR RECOVERING VALUABLE METALS FROM WASTE BATTERIES USING SYNERGISTIC EFFECTS
#60SYSTEM FOR RECOVERING LITHIUM OF WASTE CATHODE MATERIAL
#61Method for Recycling a Solid Electrolyte and Cathode Material From Solid-State Lithium Batteries
#62METHOD FOR RECOVERING LITHIUM BATTERY POSITIVE ELECTRODE PLATE
#63METHOD OF LEACHING METAL-CONTAINING MATERIALS
#64PROCESS FOR RECYCLING LITHIUM ION BATTERY MATERIALS
#65Recycling and regeneration of lithium-ion battery cathodes
#66SYSTEM FOR RECOVERING VALUABLE MATERIAL FROM CRUCIBLE USED IN PRODUCTION OF POSITIVE ELECTRODE ACTIVE MATERIAL
#67SELECTIVE PRECIPITATION OF SOLUTES FROM AQUEOUS SOLUTIONS AND RELATED SYSTEMS
#68Method and system for recovering metals from black mass
#69SYSTEM FOR AND METHOD OF PROCESSING WASTE LITHIUM-ION BATTERY
#70REDUCTION ROASTING DEVICE AND METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM BATTERY
#71METHOD FOR TREATING SECONDARY BATTERY
#72PROCESS FOR RECOVERING SILVER FROM SCRAP PHOTOVOLTAIC CELLS
#73METHOD FOR EXTRACTING VALUABLE METALS FROM BATTERY WASTE
#74METHOD FOR RECOVERING LITHIUM FROM A WASTE LITHIUM SECONDARY BATTERY USING A PYROMETALLUGICAL PROCESS
#75SYSTEMS AND METHODS FOR CLOSED-LOOP RECYCLING OF A LIQUID COMPONENT OF A LEACHING MIXTURE WHEN RECYCLING LEAD FROM SPENT LEAD-ACID BATTERIES
#76IONIC LIQUID BASED PROCESSES FOR EXTRACTION OF METALS
#77Method for preferentially recovering manganese from waste lithium-rich manganese-based cathode material
#78Method for biological recovery of metals from electrical and electronic waste
#79Modular extraction apparatus
#80Lithium Extraction Process and Apparatus
#81CHEMICAL LIBERATION OF WASTE PRINTED CIRCUIT BOARDS
#82Chemical Processing Of Sewage Sludge Ash
#83Lithium extraction process and apparatus
#84METHOD OF RECYCLING A COMPONENT WITH RARE EARTH ELEMENT RECOVERY
#85Acidomyces Acidothermus and Its Application in Leaching Copper-containing Pollutants from Waste Circuit Boards
#86APPARATUS FOR RECOVERY OF BASE METALS FROM GRID METALLICS
#87APPARATUS AND METHOD FOR VERSATILE ION-EXCHANGE EXTRACTION OF LITHIUM FROM NATURAL OR TECHNOLOGICAL LITHIUM-CONTAINING BRINE BY USING A LITHIUM-SELECTIVE INORGANIC SORBENT
#88METHOD FOR RECOVERING LITHIUM FROM MOTHER LIQUOR AFTER LITHIUM CARBONATE PRECIPITATION REACTION
#89Methods for purifying and recycling lead from spent lead-acid batteries
#90Media recycling and sanitization
#91RECYCLING AND REGENERATION OF LITHIUM-ION BATTERY CATHODES
#92METHOD FOR RECOVERING METAL FROM WASTE PRINTED CIRCUIT BOARD AND A CELL THEREOF
#93ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE
#94ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE
#95ENVIRONMENTALLY FRIENDLY PROCESS TO OPTIMIZE COPPER DISSOLUTION AND RECOVER COPPER AND GOLD FROM ELECTRONIC WASTE
#96Methods and systems for scalable direct recycling of battery waste
#97Method for recovering active metal of lithium secondary battery
#98SELECTIVE MATERIAL RECOVERY FROM NATURAL BRINES
#99METHOD FOR RECOVERING LITHIUM FROM LITHIUM IRON PHOSPHATE WASTE AND APPLICATION THEREOF
#100METHOD FOR RECYCLING NICKEL, COBALT AND MANGANESE FROM FEED LIQUID CONTAINING NICKEL, COBALT AND MANGANESE
#101METHOD FOR SEPARATING NICKEL FROM LITHIUM, AND APPLICATION THEREOF
#102ACTIVE MATERIAL SEPARATION DEVICE
#103METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY
#104DEVICE FOR RECOVERING MAGNETIC GRAINS FROM SINTERED MAGNETS OR PLASTIC MAGNETS
#105Method for recycling battery by incomplete extraction
#106EXTRACTION METHOD FOR REMOVING ALUMINUM FROM TERNARY BATTERY MATERIAL LEACHATE
#107DESULFURISATION OF LEAD-CONTAINING WASTE
#108Three-dimensional alkynyl-containing porous aromatic framework polymer and preparation method and use thereof
#109BACKGROUND RN-REJECTED ACTINIDE IN AIR SPECTROSCOPY
#110METHOD FOR RECYCLING POSITIVE ELECTRODE MATERIAL
#111METHOD FOR REUSING ACTIVE MATERIAL USING POSITIVE ELECTRODE SCRAP
#112LI-ION BATTERY RECYCLING PROCESS AND SYSTEM FOR BLACK MASS FRACTIONATION AND RECOVERY OF SPECIFIC MATERIALS
#113USE OF REACTOR OUTPUTS TO PURIFY MATERIALS, AND RELATED SYSTEMS
#114METALS RECOVERY FROM SPENT CATALYST
#115METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY
#116HYDROMETALLURGICAL METHOD FOR SIMULTANEOUSLY EXTRACTING METALS AND GYPSUM FROM THE DUST OF A STEELWORKS ELECTRIC ARC FURNACE
#117METHOD FOR POLYMER PRECIPITATION
#118METHOD FOR RECOVERING LITHIUM AND METHOD FOR PROCESSING LITHIUM ION SECONDARY BATTERY
#119PROCESS FOR THE RECOVERY OF CATHODE MATERIALS IN THE RECYCLING OF BATTERIES
#120METHOD FOR RECYCLING LI-ION BATTERIES
#121PROCESS FOR THE PURIFICATION OF LITHIUM SALTS
#122METHOD FOR SEPARATION, SEGREGATION, AND RECOVERY OF CONSTITUENT MATERIALS FROM ELECTROCHEMICAL CELLS
#123Method for extracting a refractory metal from an ore, a concentrate or a waste product
#124DESULFURISATION OF LEAD-CONTAINING WASTE
#125Method of recovering materials bound to a metallic substrate using cryogenic cooling and an aqueous solution
#126Method for the treatment of accumulators, batteries and the like
#127PROCESS FOR CRUSHING AN ELECTROCHEMICAL GENERATOR
#128METAL RECOVERY USING MOLTEN SALT AND RELATED SYSTEMS
#129SIMPLIFIED METHOD OF GOLD RECOVERY FROM ELECTRONIC WASTE
#130SIMPLIFIED METHOD OF GOLD RECOVERY FROM ELECTRONIC WASTE
#131Modular extraction apparatus
#132RENEWABLE ENERGY POWERED MODULAR EXTRACTION SYSTEM
#133Lithium extraction process and apparatus
#134Method for processing titanium extraction slag and carbon extracted and dechlorinated tailing
#135Media recycling and sanitization
#136PURIFICATION OF ACTINIUM
#137METHOD AND DEVICE FOR RECOVERING METAL BY LEACHING
#138MERCURY COLLECTION SYSTEM
#139Integrated Acceleration of Algae and Microbial Screening Method and Facility for Recovery of Heavy Metals and Rare Earth Elements
#140Method for recovering valuable metal
#141POND REACTOR FOR RECOVERY OF METALS
#142Method for Extracting Gold and/or Silver and/or at Least One Platinum Metal
#143ALUMINUM RECOVERY METHOD
#144RECOVERY OF MATERIAL FROM WET INCINERATOR BOTTOM ASH
#145PLANT FOR THE DISPOSAL OF LITHIUM BATTERIES AND RECOVERY OF LITHIUM
#146MEMBRANE ELECTRODE MATERIAL, ITS PREPARATION METHOD AND APPLICATION IN LITHIUM EXTRACTION BY ADSORPTION-ELECTROCHEMICAL COUPLING TECHNOLOGY
#147Method for anaerobically cracking power battery
#148Battery recycling
#149Recycling of lead- and tin-based materials
#150METHOD OF RECOVERING MATERIALS FORMING FUEL CELL STACK
#151Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#152Method of recovering materials bound to a metallic substrate using cryogenic cooling
#153Process for the desulphurization of materials and/or residues containing lead sulphate employing an amino compound
#154Systems and methods for recycling electrodes
#155Method for treating pickling acid residue
#156Metal recovery method using adsorbent
#157Lithium recovery method
#158SEPARATION FLUID, METHOD AND APPARATUS FOR RECYCLING MULTILAYER MATERIAL USING A PASSIVATION AGENT
#159Irreversible covalent organic framework for efficient and selective gold recovery and preparation method thereof
#160Compositions and methods for treatment of mine tailings
#161Selective material recovery from solution
#162Recovery of metals from industrial wastewater of low metal concentration
#163Methods for purifying and recycling lead from spent lead-acid batteries
#164Inhibitor for alkali and alkaline earth metals
#165Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese
#166METHODS FOR DESIGNING AN EFFICIENT PREPARATIVE CHROMATOGRAPHIC SEPARATION PROCESS
#167Method for preparing iron ore concentrates by recycling copper slag tailings
#168METHOD FOR PRODUCING VANADATE
#169Compositions and Methods for Removing Heavy Metals from Contaminated Materials
#170Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#171Method for recycling plutonium from spent radioactive fuel
#172PROCESSING METHODS AND PROCESSING APPARATUS
#173METHOD FOR THE PRODUCTION OF COBALT AND ASSOCIATED OXIDES FROM VARIOUS FEED MATERIALS
#174Method for Recycling Electronic Materials, Products and Components Thereof, and End Products Produced Thereby
#175HYDROMETALLURGICAL SOLVENT EXTRACTION METHODS
#176METHOD AND DEVICE FOR WASHING/CLEANING GRANULAR MATERIAL FROM SLAG AND WASHING/CLEANING BOTTOM/BOILER ASH FROM THERMAL WASTE TREATMENT
#177Systems and methods of efficiently recovering precious metals using an alkaline leach, ultrasound, and electrolysis
#178Lithium adsorption-desorption apparatus and lithium adsorption-desorption method using the same
#179Octamethylcyclotetrasiloxane interacts with lithium ions
#180METHOD OF SEPARATING METAL FROM METALLIC STARTING MATERIALS USING A HYDROTHERMAL REACTOR SYSTEM
#181METHODS AND SYSTEMS FOR POLISHING AND RECOVERING ALUMINUM FROM A WASTE MATERIAL
#182Mobile extraction array with brine constituent separation, purification, and concentration
#183Method for removing cesium in clay mineral using hydrogen peroxide
#184Modular extraction apparatus
#185Method and system for recovering magnetic grains from sintered magnets or plastic magnets
#186Process for the recycling of lithium battery electrode materials
#187Method and apparatus for Ga-recovery
#188Processes for preparing lithium hydroxide
#189Electrochemical deposition for metal ion extraction/removal from water
#190Charge material for recycled lithium-ion batteries
#191Method for Increasing Recycled Manganese Content
#192Method for comprehensive recovery of silver-containing lead slag
#193Method for immobilizing arsenic, and arsenic-containing vitrified waste
#194Dissolution and separation of rare earth metals
#195Vanadium recovery method
#196Recovery of valuable or toxic metals from silicon solar cells
#197Method and apparatus for recycling lithium iron phosphate batteries
#198Systems and methods of recovering precious metals and extracting copper from diverse substances
#199Method of recovering metals from spent Li-ion batteries
#200METHODS, COMPOSITIONS AND SYSTEMS FOR REDUCING POLLUTANTS IN GARBAGE LEACHATE
#201Methods of recovering rare earth elements from a material
#202Method for producing tungsten
#203Method for producing elemental rhodium
#204Method for the treatment of metallic particles and objects contaminated with metallic particles
#205Method for the treatment of an object contaminated with metallic particles
#206Method for the treatment of an object contaminated with metallic particles
#207Plant and method for recovering metals and/or metal oxides from industrial process waste, in particular refinery waste
#208Methods, materials and techniques for precious metal recovery
#209Processes for preparing lithium hydroxide
#210Systems and methods for purifying and recycling lead from spent lead-acid batteries
#211Methods for purifying and recycling lead from spent lead-acid batteries
#212Sorbents for Recovery of Lithium Values from Brines
#213Composition for recovery of lithium from brines, and process of using said composition
#214Method for recovering lead oxide from waste lead paste
#215Process for recycling chromium from waste water containing hexavalent chromium
#216Nickel recovery process
#217Device and method for recovering tin-lead solder from scrap
#218Method for recycling waste cemented carbide by molten salt chemistry
#219Simple chemical method for the separation of rare earth metals
#220Scandium recovery process
#221Method for recycling scrap of 2xxx or 7xxx series alloy
#222Recovering chrome from a tannery process
#223Interseparation of metals
#224Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#225SOLUTION FOR USE IN EXTRACTION OF COBALT, COBALT SOLUTION, AND METHOD FOR COLLECTING COBALT
#226METHOD FOR RECOVERING METAL POWDER FROM PLATINUM PASTE AND METHOD FOR REGENERATING PLATINUM PASTE
#227Manufacturing method of high purity manganese sulphate from the waste liquid of battery recycling process
#228Manufacturing method of high purity lithium phosphate from the waste liquid of the exhausted lithium-ion battery
#229Method and apparatus for recycling lithium-ion batteries
#230Systems and methods for changing the chemistry in heaps, piles, dumps and components
#231Method for separation of chemically pure Os from metal mixtures
#232Metal recovery processes
#233ENVIRONMENTALLY FRIENDLY TREATMENT METHOD OF REFINING MAGNESIUM SLAG
#234Recovering rare earth metals from magnet scrap
#235Method for the acid treatment of red mud
#236Recovering heavy rare earth metals from magnet scrap
#237Membrane assisted solvent extraction for rare earth element recovery
#238Systems for recovering rare earth elements
#239Method for processing spent nuclear fuel comprising a step for decontaminating uranium (VI) from at least one actinide (IV) by complexing this actinide (IV)
#240Soldering process
#241Selective regeneration of isotope-specific media resins in systems for separation of radioactive isotopes from liquid waste materials
#242N-Substituted Glycinium (Fluorosulfonyl)(Trifluoromethylsulfonyl)imide Compound
#243N-SUBSTITUTED GLYCINIUM BIS(FLUOROSULFONYL)IMIDE IONIC LIQUID
#244Method for recycling indium
#245Process for bio synthesis of nano arsenic trioxide and its use in treatment of diseases including cancer
#246Processing methods and processing apparatus
#247Short-process method for preparing sintered NdFeB magnets with high magnetic properties recycling from NdFeB sludge
#248Process for the selective recovery of lead and silver
#249Method and apparatus for recovering sodium from sodium-sulfur battery
#250Methods and systems using electrochemical cells for processing metal sulfate compounds from mine waste and sequestering CO
#251Method for directly recovering lead oxide used for a lead-acid battery cathode from waste lead paste
#252Method for recycling lead oxide-containing waste material
#253Method for treating solution containing rare earth
#254Method of separating and recovering valuable metal from remanufacturing solution of spent desulfurization catalyst containing vanadium
#255Method for collecting silver ions and phosphoric acid in waste fluid
#256Method for concentrating metals from scrap containing metal
#257Method for removing copper and aluminum from an electrode material, and process for recycling electrode material from waste lithium-ion batteries
#258Systems and methods for separating and recovering rare earths
#259Adsorbent for rare earth element and method for recovering rare earth element
#260Hydrometallurgical 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)
#261Systems and methods for isolating a particulate product when recycling lead from spent lead-acid batteries
#262Systems and methods for closed-loop recycling of a liquid component of a leaching mixture when recycling lead from spent lead-acid batteries
#263Methods for purifying and recycling lead from spent lead-acid batteries
#264Systems and methods for purifying and recycling lead from spent lead-acid batteries
#265OXIDATION OF AMERICIUM IN ACIDIC SOLUTION
#266Method for recovering tungsten compound
#267Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment
#268Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment
#269PROCESS FOR THE TREATMENT OF SOLID ALKALINE RESIDUE COMPRISING CALCIUM, HEAVY METALS AND SULPHATE
#270Nickel extraction method
#271Method of Recovering Indium Oxides From Low Grade Indium Containing Residue
#272Extracting agent for separating lithium isotopes and use thereof
#273Separation of protactinum, actinium, and other radionuclides from proton irradiated thorium target
#274Method for isolating rare earths and/or adjacent metal element(s) contained in the magnetic phase of permanent magnets
#275Systems and methods for recovery of metals and components
#276METHOD FOR PRODUCING BASIC PRODUCTS FOR USE AS E.G. ALKALIZING AGENT (SODA LYE SUBSTITUTE), FOR GROUND STABILIZATION OR AS FILLER/PIGMENT
#277System and method for recovering precious metals from precursor-type ore materials
#278System and method for recovering precious metals from precursor-type ore materials
#279Method for extracting lithium from solution containing lithium
#280METHOD OF RECOVERING VALUES FROM ALUMINIUM DROSS
#281Processes for preparing lithium hydroxide
#282Process and equipment for producing pure lithium-containing solution
#283Capsule for non-ferrous metal collection and method for collecting non-ferrous metal
#284Gold recovery
#285Method for recovering lithium
#286Lithium recovery method
#287Method for separating and recovering rare-earth elements
#288Method for recovering valuable metals
#289Methods and systems for recovering rare earth elements
#290Method for recycling lithium batteries and/or electrodes of such batteries
#291Method for recycling metals
#292Treated geothermal brine compositions with reduced concentrations of silica, iron and manganese
#293HEAP-LEACH PAD INJECTION SYSTEM AND METHOD
#294COMPOSITIONS AND METHODS FOR THE SEPARATION OF METALS
#295Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution
#296Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution
#297Methods of increasing an amount of zeolite in a zeolite-containing material
#298Treatment of indium gallium alloys and recovery of indium and gallium
#299Method of producing tin emitted low alpha radiation by using vacuum refining
#300Method for recovering hard material particles