EXTRACTION AND RECOVERY OF METALS UNDER AMBIENT CONDITIONS

In Situ Leaching of Copper From Porphyry Copper Ore Bodies Through Stimulated Natural Fracture Networks

THIODIGLYCOLAMIC ACID EXTRACTANT, AND PREPARATION METHOD AND USE THEREOF

A CONTROL SYSTEM OF A COPPER EXTRACTION PROCESS

METHOD FOR PROCESSING COPPER AND NICKEL SULFIDE MATERIALS

Separation of Radiometals

Acid balance in a chloride heap leach

Metal recovery method using adsorbent

Mineral processing plant

Process for recovering precious metals from clay-containing ores

Mineral processing method

Process of extraction of a platinum group metal or gold from organic compositions with surfactants

Renewable isoparaffins as diluent in hydrometallurgical liquid-liquid extraction process

Process for recovering precious metals from clay-containing ores

Recovery of copper from copper-containing sulfide ores

METHODS OF COPPER EXTRACTION

Methods of copper extraction

Metal leach and recovery process

Controlled copper leach recovery circuit

METHOD AND APPARATUS FOR ELECTROWINNING COPPER USING AN ATMOSPHERIC LEACH WITH FERROUS/FERRIC ANODE REACTION ELECTROWINNING

Modification of copper/iron selectivity in copper solvent extraction systems

Method of regeneration an organic extraction solution that has been used in a liquid-liquid extraction process

Copper recovery circuit

Controlled metal leach recovery circuit

Leaching process for copper concentrates containing arsenic and antimony compounds

Methods for improving the recovery of metal leaching agents

Method For Metal Recovery and Leaching Agent Recycle in Agitation Leach Plants

Copper fine particles, method for producing the same, and copper fine particle dispersion

Process for multiple stage direct electrowinning of copper

Process for cooper electrowinning and electrorefining

Ultrahigh-Purity Copper and Process for Producing the Same, and Bonding Wire Comprising Ultrahigh-Purity Copper

Method and apparatus for electrowinning copper using an atmospheric leach with ferrous/ferric anode reaction electrowinning

Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction

Controlled copper leach recovery circuit

Process for multiple stage direct electrowinning of copper

Synergistic solvent extraction process

Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solution extraction

Copper recoery method and system therefor

Method of producing fine-particle copper powders

Method and apparatus for desorbing material

Resin and process for extracting non-ferrous metals

Production of fine particle copper powders

Modification of copper/iron selectivity in copper solvent extraction systems

Low viscosity copper solvent extraction reagent formulations

Method and devices for recycling copper from a discarded circuit board and a discarded fluid containing copper

Process for recovery of copper from copper-bearing material using pressure leaching, direct electrowinning and solvent/solution extraction

Process for multiple stage direct electrowinning of copper

Processes for recovering metals from ores using organic solvent extraction and aqueous stripping at selected temperature differentials

Method for the purification of copper chloride solution

Low viscosity copper solvent extraction reagent formulations

Methods for recovering metals

Methods for improving the recovery of metal leaching agents