METHOD FOR EXTRACTING CALCIUM, METHOD FOR FIXING CARBON DIOXIDE, AND CARBON DIOXIDE FIXATION APPARATUS

EXTRACTION OF CRITICAL MINERALS USING POLYANIONS

HIGH EFFICIENCY ACID-BASE LEACHING METHODS AND SYSTEMS

METHOD OF REMOVING CALCIUM IN A RECHARGEABLE LITHIUM BATTERY RECYCLING PROCESS

METHOD AND SYSTEM FOR REMOVING GANGUE COMPOUNDS FROM LITHIUM-CONTAINING MATERIALS

Method for recovery of cathode materials, cathode materials and electric vehicles

METHOD OF RECOVERING TRANSITION METAL FROM LITHIUM SECONDARY BATTERY

SELECTIVE PRECIPITATION OF SOLUTES FROM AQUEOUS SOLUTIONS AND RELATED SYSTEMS

METHODS AND SYSTEMS FOR EXTRACTING AND/OR SEPARATING ONE OR MORE INTERNAL COMPONENTS FROM BIOMASS PARTICLES PRIOR TO DOWNSTREAM PROCESSES, AND RELATED METHODS AND SYSTEMS

METHODS FOR IMPURITY REMOVAL AND TREATMENT IN RECYCLING PROCESS OF SCRAP POSITIVE ELECTRODE MATERIALS OF LITHIUM BATTERIES

Weak Acid Lixiviants for Recovery of Alkaline Earth Metals

USE OF REACTOR OUTPUTS TO PURIFY MATERIALS, AND RELATED SYSTEMS

HYDROMETALLURGICAL METHOD FOR SIMULTANEOUSLY EXTRACTING METALS AND GYPSUM FROM THE DUST OF A STEELWORKS ELECTRIC ARC FURNACE

Method of extracting and carbonating calcium from alkaline industrial waste or by-product materials

Compositions and Methods for Purification of Metals from Steel Making Waste Streams

Selective sulfidation and desulfidation

Systems and Methods for Separating Yttrium and Strontium

Selective Extraction of Metals From Complex Inorganic Sources

SYSTEMS AND METHODS FOR ALKALINE EARTH PRODUCTION

Systems and methods for separating radium from lead, bismuth, and thorium

METHOD FOR THE DISCRIMINATION BETWEEN MARINE AND TERRESTRIAL SEDIMENTARY ENVIRONMENTS BY SELECTIVELY EXTRACTED EXCHANGEABLE STRONTIUM TO BARIUM RATIO FROM TERRIGENOUS CLASTIC SEDIMENTS

METHOD FOR ELUTING CALCIUM FROM STEELMAKING SLAG, AND METHOD FOR COLLECTING CALCIUM FROM STEELMAKING SLAG

PROCESSED SLAG AND METHODS FOR PRODUCING SAME

Making mineral salts from various sources

Installation for the purification of minerals, pigments and/or fillers and/or the preparation of precipitated earth alkali carbonate

Processed slag and methods for producing same

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

Method for producing high-purity calcium

Recovery method of useful resources in seawater and brine

Selective regeneration of isotope-specific media resins in systems for separation of radioactive isotopes from liquid waste materials

Making mineral salts from various sources

Systems and methods for alkaline earth production

Electrochemical ion separation in molten salts

Method for extraction of beryllium from the minerals of genthelvite group when processing the raw Method for extraction of beryllium from minerals of bertrandite and phenakite groups when processing the raw minerals (ores, concentrates)

Treatment process for recovery and separation of elements from liquors

System and method for the recovery of metal values from slags, drosses, and other metal-bearing materials

Method and apparatus for the enhanced separation of calcium eggshell from organic membrane

Alkali metal and/or alkali earth metal extraction method

PROCESS FOR THE TREATMENT OF SOLID ALKALINE RESIDUE COMPRISING CALCIUM, HEAVY METALS AND SULPHATE

METHOD FOR PRODUCING BASIC PRODUCTS FOR USE AS E.G. ALKALIZING AGENT (SODA LYE SUBSTITUTE), FOR GROUND STABILIZATION OR AS FILLER/PIGMENT

PROCESS FOR TREATING MAGNESIUM-BEARING ORES

METHOD FOR PREPARING ALKALI METAL CARBONATES FROM INORGANIC MATERIALS INCLUDING ALKALI METAL IONS USING ELECTROLYSIS SYSTEM

Method for improving handleability of calcium carbonate containing materials

Alkali metal and/or alkali earth metal extraction method

Systems and methods for alkaline earth production

ADSORBENT AGENT, COMPOSITION FOR BIOFLOTATION AND BIOFLOTATION PROCESS FROM APATITE-QUARTZ SYSTEM

Installation for the purification of minerals, pigments and/or fillers and/or the preparation of precipitated earth alkali carbonate

Method for extraction of beryllium from raw genthelvite (danalite, genthelvite, helvite) and bertrandite (chryosberl, euclase, bertrandite) mineral groups when processing the raw minerals (ores, concentrates)

Alkaline Earth Oxides For Green Processes For metals and other Material

Method for producing high-purity calcium

Recovery method for a continuous calcium extraction and PCC production

Leaching of minerals and sequestration of CO

Production method for high-purity calcite and ammonium sulphate by using gypsum

Method for improving handleability of calcium carbonate containing materials

Refining agents for alkaline earth production

Extraction of alkali metals and/or alkaline earth metals for use in carbon sequestration

Process for converting FGD gypsum to ammonium sulfate and calcium carbonate

Selective regeneration of isotope-specific media resins in systems for separation of radioactive isotopes from liquid waste materials

Method for preparing a nano-calcium carbonate slurry from waste gypsum as calcium source, the product and use thereof

Submersible filters for use in separating radioactive isotopes from radioactive waste materials

Recovery method for a continuous calcium extraction and PCC production

Method for the purification of radium from different sources

Selective leach recovery of minerals from composite ores

Method for the purification of radium from different sources

Method for Removing/Concentrating Metal-Fog-Forming Metal Present in Molten Salt, Apparatus Thereof, and Process and Apparatus for Producing Ti or Ti Alloy by use of them

Activated alkaline earth metal, in particular magnesium, for the preparation of organoalkaline earth metal compounds

Method of separating and purifying Yttrium-90 from Strontium-90