Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

INTEGRATED RECOVERY OF METALS FROM COMPLEX SUBSTRATES

Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Process for obtaining copper from waste fishing nets

Methods for controlling iron via magnetite formation in hydrometallurgical processes

Process for separation of antimony and arsenic from a leach solution

Renewable isoparaffins as diluent in hydrometallurgical liquid-liquid extraction process

System and method for above-atmospheric leaching of metal sulfides

Processing method for lithium ion battery scrap

Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching

Heap leaching

METHODS AND SYSTEMS FOR CONTROLLING IMPURITY METAL CONCENTRATION DURING METALLURGIC PROCESSES

Dissolution and separation of rare earth metals

Systems and methods for improved metal recovery using ammonia leaching

Recovery of valuable or toxic metals from silicon solar cells

Process for extraction of copper from arsenical copper sulfide concentrate

EWS module device for electro-winning and/or electro-refining, interconnection process, and operating process thereof

Method for leaching copper from copper sulfide ore

Process for recovering precious metals from clay-containing ores

Silver-coated copper powder, copper paste using same, conductive coating material, conductive sheet, and method for producing silver-coated copper powder

Process for leaching metal sulfides with reagents having thiocarbonyl functional groups

Stabilization process for an arsenic solution

Copper powder, copper paste using same, conductive coating material, conductive sheet, and method for producing copper powder

Method for removing copper from lithium ion battery scrap and method for recovering metals

Electrolytic system for precipitating metals and regenerating the oxidising agents used in the leaching of metals, scrap metal, metal sulphurs, sulphide minerals, raw materials containing metals from solutions from leaching, including a process for combining the precipitation and the oxidation in a single step, eliminating the steps of filtration, washing, transportation and manipulation of highly toxic reagents

Methods for rapidly leaching chalcopyrite

Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfides

Process for the improvement of copper leaching processes using calcium chloride

Direct electrowinning process with leaching solution

Refined copper, method of producing refined copper, electric wire and method of manufacturing electric wire

Hydrometallurgical process for the recovery of copper, lead or zinc

Solvent extraction and stripping system

Nickel recovery process

Method for ammoniacal leaching of copper from oxidised copper ores

Leaching aids and methods of using leaching aids

Method of recovering base metals from low grade ores and residues

Parallel jet electrolytic process and device

Methods and systems for reducing impurity metal from a refinery electrolyte solution

Method for recovery of copper and zinc

Method of ore processing using mixture including acidic leach solution and oxidizing agent

Heap leaching of copper

Separation of recycled rare earths

Process for copper and/or precious metal recovery

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

Systems and methods for improved metal recovery using ammonia leaching

Integrated recovery of metals from complex substrates

Method for removing copper and aluminum from an electrode material, and process for recycling electrode material from waste lithium-ion batteries

Valuable-metal extraction method

Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching

Heap leaching

Process for recovery of copper from arsenic-bearing and/or antimony-bearing copper sulphide concentrates

Methods and systems for controlling impurity metal concentration during metallurgic processes

Metal leach and recovery process

Process for preparing a ferric nitrate reagent from copper raffinate solution and use of such reagent in the leaching and/or curing of copper substances

Method for shortening operation shutdown time of high pressure acid leach equipment in a hydrometallurgical process

Complete non-cyanogens wet process for green recycling of waste printed circuit board

Method of leaching copper and gold from sulfide ores

Method of oxidative leaching of sulfide ores and/or concentrates

Recovery of residual copper from heap leach residues

Process for the acid digestion of metal-containing compounds

Method for recovering copper from a copper sulphide ore