Method for recovering scandium

Method for recovering scandium

AGENT FOR SELECTIVE METAL RECOVERY, METAL RECOVERY METHOD, AND METAL ELUTION METHOD

Separation method of rare earth element and iron and rare earth element-containing slag

Method for separating metal components

Method for recovering rhenium, method for selectively recovering rhenium from solution including rhenium and other metals, and method for increasing content ratio of rhenium in solution including rhenium and other metals

Sulfide recycling in manganese production

Recovery of lithium from silicate minerals

Method for recovering scandium

Hydrometallurgical treatment process for extraction of precious, base and rare elements

Method of recovering rare earth aluminum and silicon from rare earth-containing aluminum-silicon scraps

Process for the separation of iron in extraction of titanium in mixed chloride media

Method of refining of scandium oxide from concentrates using solvent extraction

SELECTIVE EXTRACTION OF CERIUM FROM OTHER METALS

System and method for parallel solution extraction of one or more metal values from metal-bearing materials

System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials

Systems and methods for improved metal recovery using ammonia leaching

Low acidity, low solids pressure oxidative leaching of sulphidic feeds

Vanadium recovery method

Recovery of scandium values through selective precipitation of hematite and basic iron sulfates from acid leachates

Opportunities for recovery augmentation process as applied to molybdenum production

Systems and methods for monitoring metal recovery systems

Chromium-containing water treatment method

Method for reducing arsenic content in arsenic-bearing gold material

Useful method for separating light rare earth elements and heavy rare earth elements

METHOD OF PRODUCING VANADIUM ELECTROLYTIC SOLUTION FOR REDOX FLOW CELL

Vanadium recovery method, method for producing electrolytic solution for redox flow batteries, vanadium recovery device, and device for producing electrolytic solution for redox flow batteries

Method of separating rare earth elements from rare earth polishing powder wastes

Method for leaching copper from copper sulfide ore

Alkaline solution method for recovering rare earth elements

Processes for recovering non-ferrous metals from solid matrices

System and a method for metallurgical extraction of rare earth elements and niobium

Processing of lithium containing material

Methods for simultaneous leaching and extraction of precious metals

Method for producing vanadium compound, method for producing vanadium solution, and method for producing redox flow battery electrolyte

Methods of recovering rare earth elements from a material

Methods for selective leaching and extraction of precious metals in organic solvents

Stabilization process for an arsenic solution

Method for manufacturing nickel and cobalt mixed sulfide and nickel oxide ore hydrometallurgical method

Method for recovering scandium

Recovery of gold from solution

Method for removing iron from iron-containing solution and method for recovering valuable metals

Method for producing elemental rhodium

Method for producing nickel sulfide and hydrometallurgical method for nickel oxide ore

Method for recovering scandium

Processing of lithium containing material including HCl sparge

Methods for recovering metals from electronic waste, and related systems

Systems and methods for monitoring metal recovery systems

Process to produce magnesium compounds, and various by-products using sulfuric acid in a HCl recovery loop

Processes for the recovery of uranium from wet-process phosphoric acid using dual or single cycle continuous ion exchange approaches

Method of separating mercury from an ore leachate

Process for the improvement of copper leaching processes using calcium chloride

Method for recovering high-purity scandium

Method for extracting ultra high purity alumina from wasterwater

Production of high strength hydrochloric acid from calcium chloride feed streams by crystallization

Method for extraction and separation of rare earth elements

Processing for the extraction of rare earth elements

Nickel recovery process

Method of refining of scandium oxide from concentrates using solvent extraction

Recovery process

Production of lithium hydroxide

Simple chemical method for the separation of rare earth metals

PROCESS FOR PURE ALUMINUM PRODUCTION FROM ALUMINUM-BEARING MATERIALS

Methods and composition for sequential isolation of rare earth elements

Recovery of lithium from silicate minerals

HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE ORE

Apparatus and Process for the Improved Economic Extraction of Metal from a Metal-Bearing Material

Methods for synthesizing silver nanoplates and noble metal coated silver nanoplates and their use in transparent films for control of light hue

Lixiviant for rare earth production

Hydrometallurgical process to produce pure magnesium metal and various by-products

Leaching aids and methods of using leaching aids

Purification of copper concentrate by removal of arsenic and antimony with concomitant regeneration and recycle of lixiviant

Method of purifying yttrium

SYSTEM AND METHOD FOR RECOVERING METAL FROM METAL-CONTAINING WASTE LIQUID

Method for recovering cyanide from a barren solution

Methods for recovering metals from electronic waste, and related systems

METHOD FOR SYNTHESIS OF A BIOPOLYMER DERIVATIVE, A BIOPOLYMER DERIVATIVE AND ITS USE

PROCESS OF EXTRACTING GOLD AND SILVER FROM ORES AND MINING BY-PRODUCTS

Utilization of temperature heat adsorption skin temperature as scale control reagent driver

Molybdenum recovery from aqueous nitric acid solution by solvent extraction

Separation of terbium(III,IV) oxide

Method for recovery of the constituent components of laterites

Method for recovering vanadium and tungsten from leach solution of waste denitrification catalyst

Method for producing hematite for ironmaking

System and method for parallel solution extraction of one or more metal values from metal-bearing materials

Methods to recover cesium formate from a mixed alkali metal formate blend

Extractant and method for extracting and separating yttrium

Scandium recovery method

Process for separation of at least one metal sulfide from a mixed sulfide ore or concentrate

Compounds and methods to isolate gold

COPPER PROCESSING METHOD

Processes for preparing alumina and various other products

Deriving high value products from waste red mud

N-Substituted Glycinium (Fluorosulfonyl)(Trifluoromethylsulfonyl)imide Compound

N-SUBSTITUTED GLYCINIUM BIS(FLUOROSULFONYL)IMIDE IONIC LIQUID

Method for producing hematite for ironmaking

Methods for purifying aluminium ions

Processes and systems for preparing lithium carbonate

Method for removing cobalt deposits in a high-pressure olefin hydroformylation reactor

System and process for production of magnesium metal and magnesium hydride from magnesium-containing salts and brines

Method of recovering rare-earth elements

A METHOD FOR TREATING ALKALINE BRINES

Precious metals recovery

Method for neutralizing sulfuric acid acidic solution and hydrometallurgical method for nickel oxide ore

Methods for enhancing production of aluminum hydroxide in an aluminum hydroxide production process

Method and System for Preparing High Purity Lithium Carbonate

Backflow cascade novel process for producing lithium-7 isotope

Process for cold hydrochemical decomposition of sodium hydrogen aluminosilicate

Process for complex processing of bauxite

Solvent extraction of scandium from leach solutions

Processes for recovering rare earth elements from aluminum-bearing materials

Systems and methodologies for direct acid leaching of scandium-bearing ores

PROCESSES FOR PREPARING TITANIUM OXIDE AND VARIOUS OTHER PRODUCTS

Process for efficiently enriching and recovering noble metals of platinum and palladium by solvent extraction

Treatment process for recovery and separation of elements from liquors

Method of recovering copper and precious metals

Method for bioleaching and solvent extraction with selective recovery of copper and zinc from polymetal concentrates of sulfides

Method for recovering metals

Method of recovering acid and platinum group metal from leaching solution of spent catalyst

HYDROMETALLURGICAL PROCESS FOR NICKEL OXIDE ORE

Systems and methods for improved metal recovery using ammonia leaching

Extraction/separation method

Method for processing vanadium-titanium magnetite finished ores by using wet process

System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials

Method for recovering scandium

Method for recovering platinum group metals from catalytic structures

METHOD FOR SELECTIVELY RECOVERING THE RARE EARTHS FROM AN AQUEOUS ACID SULFATE SOLUTION RICH IN ALUMINUM AND PHOSPHATES

Method for separating impurities from an acidic solution containing nickel and cobalt and/or scandium

Method for producing a solid scandium-containing material of enhanced scandium content

System and method for parallel solution extraction of one or more metal values from metal-bearing materials

METHOD OF PRECIPITATION OF IRON FROM LEACH SOLUTIONS

Extraction of metals from metallic compounds

Brine leaching process for recovering valuable metals from oxide materials

Process for the separation of iron in extraction of titanium in mixed chloride media

Nickel extraction method

Processes for recovering rare earth elements from aluminum-bearing materials

Method for recovery of the constituent components of laterites

NEUTRALIZATION TREATMENT METHOD AND NEUTRALIZING AGENT

Hydrometallurgical process for nickel oxide ore

Closed loop method for gold and silver extraction by halogens

Hydrometallurgical process using multi-stage nanofiltration

Method for isolating valuable metal

Method for producing a high-purity nanometer zinc oxide from low-grade zinc oxide ore by ammonia decarburization

Iron recovery method

PROCESS FOR TREATING MAGNESIUM-BEARING ORES

Process for recovering metal values from oxides of manganese-containing materials

Method for processing ash, particularly fly ash

Gallium extraction agent and gallium extraction method

Processes for the recovery of uranium from industrial phosphoric acid using dual or single cycle continuous ion exchange approaches

Metal leach and recovery process

PRODUCTION OF TITANIUM DIOXIDE PIGMENTS

Method for producing alumina

Processes for preparing titanium oxide and various other products

Treatment of manganese-containing materials

PROCESSING OF LITHIUM CONTAINING MATERIAL

SOLVENT EXTRACTION PROCESS FOR SEPARATING COBALT FROM NICKEL IN AQUEOUS SOLUTION

Removal of ferric iron as hematite at atmospheric pressure

Methods to recover cesium formate from a mixed alkali metal formate blend

Process and equipment for producing pure lithium-containing solution

Method of recovering rare earth elements from oxidized scrap of permanent magnet

Processes for recovering non-ferrous metals from solid matrices

Method of recovering rare-earth elements

Method and system for gold recovery

Method for producing hematite for ironmaking

Method for recovering lithium

Lithium recovery method

Precious metals recovery

Method for arsenic oxidation and removal from process and waste solutions

Method for separating rhenium and arsenic, and method for purification of rhenium

Method for extraction of lithium from lithium bearing solution

Method for recovering rare earth element

Method for recovering scandium from intermediate products formed in the hydrometallurgical processing of laterite ores

Compounds and methods to isolate gold

Methods for separating iron ions from aluminum ions

Systems and methods for improved metal recovery using ammonia leaching

Systems and methods for improved metal recovery using ammonia leaching

Method for producing highly pure platinum powder, as well as platinum powder that can be obtained according to said method, and use thereof

Treated geothermal brine compositions with reduced concentrations of silica, iron, and zinc

Nickel recovery loss reduction method, hydrometallurgical method for nickel oxidized ore, and sulfuration treatment system

Method for selective precipitation of iron, arsenic and antimony

Recovery of gold from roaster calcine leach tailings

Method for separating metal nanoparticles from colloidal metal solution

Process for treating liquid effluents and recovering metals

Heap leaching of manganese-containing ores

Compositions and methods of using a ketoxime in a metal solvent extraction reagent

Precipitation of Antimony and Bismuth from Copper Refinery Electrolyte Using PbO2

Methods of metal extraction using oximes

System and method for parallel solution extraction of one or more metal values from metal-bearing materials

System and method for parallel solution extraction of one or more metal values from metal-bearing materials

System and method including multi-circuit solution extraction for recovery of metal values from metal-bearing materials

Slurry catalyst and slurry flakes valorization

Method for synthesizing rare earth metal extractant

Method for economical extraction of magnesium, boron and calcium from lithium bearing solution

Method for synthesizing rare earth metal extractant

Method of recovering heavy metal and reagent for recovery of heavy metal for use in the same

Method of metals recovery from refinery residues

Method and apparatus for homogenizing and stabilizing an iron-bearing residue

Process for the recovery of metals and hydrochloric acid

Processes for extracting aluminum from aluminous ores

METHOD FOR PRODUCING MERCURY-FREE ALKALINE-MANGANESE TYPE ELECTROLYZED MANGANESE DIOXIDE

Method for enhancing solid-liquid separation in conjunction with laterite leaching

OXYGEN TORCH RECLAMATION OF METALS WITH NITRIC ACID RECOVERY

PROCESS FOR RECOVERING METALS AND METAL COMPOUNDS FROM MINED ORE AND OTHER METAL-BEARING RAW SOURCE MATERIALS

Process of treatment for oxidizing an acidic solution containing an iodide ion and an iron (II) ion

Processes for extracting aluminum from aluminous ores

Methods of metal extraction from ammoniacal solutions using oximes

Methods of metal extraction using oximes

Compositions and methods of using a ketoxime in a metal solvent

Metal solvent extraction reagents and use thereof

Processing of manganous sulphate/dithionate liquors derived from manganese resource material

Method of manufacturing Fe and Ni containing material, ferronickel mass using the Fe and Ni containing material and method for manufacturing the ferronickel mass

Polyhalite IMI process for KNOproduction

Polytetrafluoroethylene (PTFE) Masking Devices And Methods Of Use Thereof

Process For Metal Recovery From Catalyst Waste

Chemical agents for recovery of leached materials

Chemical agents for leaching polycrystalline diamond elements

PROTECTIVE SYSTEM FOR LEACHING POLYCRYSTALLINE DIAMOND ELEMENTS

Silica removal from pregnant leach solutions

Rhenium recovery

Scorodite-type iron-arsenic compound particles, production method thereof, and arsenic-containing solid

Method for removing arsenic as scorodite

METHOD FOR SORPTION RECOVERY OF PRECIOUS METALS

Process for controlled oxidation of a ferrous solution

Solvent extraction process for separating cobalt from nickel in aqueous solution

Method of precipitation of metal ions

SUSTAINABLE RECOVERY OF METAL COMPOUNDS

HYDROMETALLURGICAL METHOD FOR THE REUSE OF SECONDARY ZINC OXIDES RICH IN FLUORIDE AND CHLORIDE

Nickel recovery from a high ferrous content laterite ore

Method for recovering rhenium and other metals from rhenium-bearing materials

Metal recovery from hydroconverted heavy effluent

Removal method of manganese from waste water

Method for recovering nickel from sulfuric acid aqueous solution

METHOD AND APPARATUS FOR RECOVERING INDIUM FROM ETCHING WASTE SOLUTION CONTAINING INDIUM AND FERRIC CHLORIDE

Process for forming high density sulfides

Iron Precipitation

Magnesium recycling and sulphur recovery in leaching of lateritic nickel ores

Method for processing and recycling zinc-rich iron metallurgy side products

ELECTROCHEMICAL PROCESS FOR THE RECOVERY OF METALLIC IRON AND SULFURIC ACID VALUES FROM IRON-RICH SULFATE WASTES, MINING RESIDUES AND PICKLING LIQUORS

SELECTIVE GOLD EXTRACTION FROM COPPER ANODE SLIME WITH AN ALCOHOL

Method of extracting Te and bismuth oxide and recovering byproducts

Recovering metal values from a metalliferrous material

Processes for extracting aluminum and iron from aluminous ores

Process for Metal Seperation Using Resin-in-Pulp or Resin-in-Solution Processes

Silica removal from pregnant leach solutions

METHOD FOR THE PRODUCTION OF METAL PRODUCTS

Method for collection of valuable metal from ITO scrap

Method for Recovering Gold, Silver, Copper and Iron from Plasma-Caused Slag Containing Valuable Metals

Process for recovering metals from coal liquefaction residue containing spent catalysts

Selectively leaching cobalt from lateritic ores

Method and apparatus for removing and recovering copper from copper-containing acidic waste liquid and method for producing copper-containing substance

Method of recovering valuable metals from IZO scrap

Process for recovering metals and metal compounds from mined ore and other metal-bearing raw source materials

Method of processing diarsenic trioxide

Method of manufacturing Fe and Ni containing material, ferronickel mass using the Fe and Ni containing material and method for manufacturing the ferronickel mass

PROCESS FOR THE RECOVERY OF MAGNESIUM FROM A SOLUTION AND PRETREATMENT

Method of alkali processing substance containing arsenic

Compositions and methods for coagulating silica from mineral processing streams

Recovering metals from complex metal sulfides

Method of processing non-ferrous smelting intermediate containing arsenic

METHOD FOR THE TREATMENT AND REUSE OF A STRIPPER SOLUTION

PROCESS FOR PRODUCING PURE METALLIC INDIUM FROM ZINC OXIDE AND/OR SOLUTION CONTAINING THE METAL

TARGET MATERIAL REMOVAL USING RARE EARTH METALS

Processes for extracting aluminum and iron from aluminous ores

Methods for the preparation and purification of electrolytes for redox flow batteries

Production process of sulfide containing nickel and cobalt

PROCESS FOR SOLUBILIZING, REDUCING AND FIXING HEXAVALENT CHROMIUM CONTAINED IN CHROMITE ORE PROCESSING RESIDUE INTO TRIVALENT CHROMIUM

Apparatus for removing ruthenium from solution containing platinum group metal

Method of recovering metal values from ores

METHOD OF RECOVERING VALUABLE METALS FROM THE VRDS SPENT CATALYST

Method for thiosulfate leaching of precious metal-containing materials

Method of recovering valuable metal from scrap conductive oxide

Method for collection of valuable metal from ITO scrap

Method of recovering valuable metal from scrap containing conductive oxide

Arsenic-containing solid and method for producing it

Process for recovery of copper from copper-containing chloride media

Sulfate process

Precious metal recovery from solution

Reduction of lime consumption when treating refractory gold ores or concentrates

METHOD OF ATOMIC TRANSFORMATION

Sulfate process

Recycling process for moulded catalyst bodies

Recovery of rare earth elements

METHOD OF RECOVERING NOBLE METALS AND RECOVERING SYSTEM FOR NOBLE METALS

Process for the instantaneous control of precipitation of nickel and cobalt present in the leach liquor, by adjusting the pH of the solution

Production of lithium compounds directly from lithium containing brines

Chemical beneficiation of raw material containing tantalum-niobium

Method of removing dissolved iron in aqueous systems

Liquid and solid effluent treatment process

PROCESS FOR RECOVERING PLATINUM GROUP METALS, RHENIUM AND GOLD

Magnesium Oxide Recovery

Methods of making and washing scorodite

Silica removal from pregnant leach solutions

Process for mercury control during pressure oxidation

Process for controlling acid in sulfide pressure oxidation processes

METHOD FOR ADSORPTION OF METAL AND AN ADSORPTION MATERIAL DIRECTED THERETO AND METHOD FOR RE-USE OF THE ADSORPTION MATERIAL

Aqueous solutions containing metal cyanide for cyanide leaching for the winning of gold and silver

PROCESS TO PRODUCE MOLYBDENUM COMPOUNDS, FROM SPENT MOLYBDENUM CATALYZERS, INDUSTRIAL RESIDUES AND METAL ALLOYS

Method for the recovery of valuable metals and arsenic from a solution

PROCESS FOR RECOVERY OF METAL VALUES FROM MATERIALS CONTAINING ARSENIC AND/OR ANTIMONY

Apparatus for removing ruthenium from solution containing platinum group metal