119323 ⎘
Obtaining noble metals by wet processes
Sub-classes:TOTAL CARBONACEOUS MATERIAL CHARACTERIZATION (TCM) METHODOLOGIES
#2GOLD RECOVERY SYSTEM AND RECOVERY METHOD THEREOF FROM GOLD SEPARATION SOLUTION
#3MULTI-STAGED HIGH TEMPERATURE PRESSURE OXIDATION PROCESS FOR DOUBLE REFRACTORY PRECIOUS METAL-CONTAINING MATERIALS
#4ENVIRONMENTALLY-FRIENDLY SURFACTANTS FOR MINERAL BENEFICIATION
#5CYCLONIC ELECTROLYTIC RECOVERED REDUCED PLATINUM AND WATER ELECTROLYSIS METHOD USING THE SAME
#6CYCLONE HIGH-SPEED ELECTROLYZER USING HIGH-SPEED TURBULENCE, METHOD FOR RECOVERING VALUABLE METALS USING THE SAME, AND VALUABLE METALS RECOVERED THEREFROM
#7LIGHT-DRIVEN SYNTHESIS OF PLASMONIC NANOPARTICLES AND NANOMATERIALS
#8SHORT PROCESS METHOD FOR EXTRACTING PRECIOUS METALS BY INTEGRATING THIOSULFATE ELECTROCHEMICAL LEACHING AND RECOVERY
#9METHOD FOR RECOVERING PLATINUM GROUP ELEMENT
#10The Use of Cyanogenic Bacteria to Leach Gold
#11PRECIOUS METALS RECOVERY
#12METHOD FOR RECOVERING METAL FROM METAL ELEMENT-CONTAINING SUBSTANCE
#13PRINCIPLES OF OPERATION AND CONTROL OF OXIDIZER IN COUNTERCURRENT LEACHING CONFIGURATIONS
#14PLATINUM-GROUP METAL RECOVERY AGENT AND PLATINUM-GROUP METAL RECOVERY METHOD
#15CROSSLINKED STRUCTURE, METAL-TRAPPING MATERIAL INCLUDING SAID CROSSLINKED STRUCTURE, METHOD FOR RECOVERING METAL USING SAID METAL-TRAPPING MATERIAL, AND METHOD FOR MANUFACTURING SAID CROSSLINKED STRUCTURE
#16METHOD FOR THE SELECTIVE RECOVERY OF GOLD, PLATINUM, AND PALLADIUM USING DUAL ORGANIC SOLVENT EXTRACTION.
#17Leaching Method
#18METHODS FOR LIBERATING PRECIOUS METALS USING A REAGENT HAVING A THIOCARBONYL FUNCTIONAL GROUP
#19HEAPS FOR HEAP LEACHING
#20Chromatographic Separation of Rare-Earth Elements
#21HYDROGEN-BASED VALORISATION OF METAL-CONTAINING FEED MATERIALS TO EXTRACT METALS
#22MATERIALS AND METHODS FOR INCREASING GOLD RECOVERY FROM LEACHATE SOLUTIONS
#23EFFICIENT RECYCLING OF E-WASTE BY ENERGY LANDSCAPE INVERSION
#24SOLVENTS AND METHODS FOR LEACHING PRECIOUS METALS
#25Alkaline Oxidation Methods and Systems for Recovery of Metals from Ores
#26METAL RECOVERY MATERIAL, AND METHOD FOR RECOVERING METAL FROM SOLUTION INCLUDING METAL ION OR METAL COMPLEX ION
#27PRECIOUS METALS RECOVERY
#28HYDROMETALLURGICAL TREATMENT OF ORES OR CONCENTRATES FOR REMOVAL OF PREG-ROBBING ORGANIC CARBON MATERIAL
#29BIO-LEACHING COMPOSITIONS AND METHODS FOR MINING METALS
#30SUPRAMOLECULAR GOLD STRIPPING FROM ACTIVATED CARBON USING ALPHA-CYCLODEXTRIN
#31METHOD OF SELECTIVE PRECIPITATION OF METALS USING AMIDE COMPOUNDS
#32THIODIGLYCOLAMIC ACID EXTRACTANT, AND PREPARATION METHOD AND USE THEREOF
#33COMPOSITIONS AND METHODS FOR BIOLOGICAL PRODUCTION AND HARVEST OF PRECIOUS METALS, PLATINUM GROUP ELEMENTS, AND RARE EARTH ELEMENTS
#34METAL RECOVERING METHOD
#35METAL RECOVERY APPARATUS AND METAL RECOVERY METHOD
#36ARRANGEMENT AND METHOD FOR AIR-INDUCED EVAPORATION AND COOLING
#37APPLICATION OF CUPROUS SULFIDE IN RECOVERY OF AU (III) FROM AQUEOUS SOLUTIONS
#38Method for Recovering Metal
#39IN-SITU GENERATION OF THIOSULPHATE LIXIVIANT SYSTEMS AND METHODS FOR PRECIOUS METAL LEACHING AND RECOVERY
#40MODIFIED POLYAMINES GRAFTED TO A PARTICULATE, SOLID SUPPORT AS SORBENT MATERIALS FOR REMOVAL OF TARGET SUBSTANCES FROM FLUIDS
#41Application of cuprous sulfide in recovery of Au (III) from aqueous solutions
#42MATERIALS AND METHODS FOR EXTRACTION OF PRECIOUS METALS USING GRAPHENE OXIDE COMPOSITES
#43DIRECT LEACHING FROM SULFIDIC REFRACTORY ORES OR CONCENTRATES
#44PRECIOUS METALS RECOVERY
#45Method for Extracting and Recovering Gold from Aqueous Solution
#46Metal Recovery Agent, Metal Compound Recovery Agent, and Method for Recovering Metal or Metal Compound
#47PROCESS FOR RECOVERING PRECIOUS METAL FROM AN AQUEOUS SOLUTION
#48Light-driven synthesis of plasmonic nanoparticles and nanomaterials
#49COMPOSITION AND METHOD
#50METHOD FOR EXTRACTION OF COINAGE METALS
#51Method for carbon-catalysed thiosulfate leaching of gold-bearing materials
#52AN INTEGRATED HEAP LEACH PROCESS
#53RECOVERY OF PRECIOUS AND CHALCOPHILE METALS
#54SULPHIDE OXIDATION IN LEACHING OF MINERALS
#55METAL REFINEMENT
#56PROCESS FOR THE RECOVERY OF GOLD FROM CARBON FINES WASTE
#57SULPHIDE OXIDATION IN LEACHING OF MINERALS
#58HIGH-EFFICIENCY GOLD RECOVERY WITH CUCURBIT[6]URIL
#59PLATINUM-GROUP METAL RECOVERY METHOD, COMPOSITION CONTAINING PLATINUM-GROUP METALS, AND CERAMIC MATERIAL
#60MULTI-STAGED HIGH TEMPERATURE PRESSURE OXIDATION PROCESS FOR DOUBLE REFRACTORY PRECIOUS METAL-CONTAINING MATERIALS
#61PRECIOUS METAL RECOVERY FROM CARBON FINES
#62RECOVERY OF NOBLE METALS
#63METHOD FOR PRODUCING COPPER METAL FROM COPPER CONCENTRATES WITHOUT GENERATING WASTE
#64METHODS FOR SELECTIVE LEACHING AND EXTRACTION OF PRECIOUS METALS IN ORGANIC SOLVENTS
#65Methods for simultaneous leaching and extraction of precious metals
#66ENGINEERED YEAST FOR NONMAGNETIC FINES RECOVERY
#67METHOD FOR PROCESSING ORE OR REFINING INTERMEDIATE
#68Light-driven synthesis of plasmonic nanoparticles and nanomaterials
#69Metal refinement
#70Process for recovering gold from ores
#71Process for Gold and/or Platinum Group Metals Heap Leaching with Lime
#72METHOD FOR RECOVERING COPPER, MOLYBDENUM, AND PRECIOUS METALS FROM SILICATE-CONTAINING ORE
#73METHODS OF BASE METAL RECOVERY WITH APPLICATIONS OF OXYGEN VECTORS
#74METHOD FOR RECOVERING COPPER, MOLYBDENUM, AND PRECIOUS METALS FROM MINERAL ORES VIA PRESSURE OXIDATION
#75RECOVERY OF GOLD AND SILVER VALUES FROM FEEDSTOCKS USING ULTRASOUND-ASSISTED EXTRACTION
#76Selective removal of noble metals using acidic fluids, including fluids containing nitrate ions
#77Method for Extracting Gold and/or Silver and/or at Least One Platinum Metal
#78Metal refinement
#79METHOD AND ARRANGEMENT FOR PROCESS WATER TREATMENT
#80LEACHING AIDS AND METHODS OF USING LEACHING AIDS
#81METHODS FOR PRODUCTION OF SILVER NANOSTRUCTURES
#82Method of improving gold recovery in a cyanide leaching circuit
#83Molecularly imprinted polymer beads for extraction of metals and uses thereof
#84Solid-state catalysts for low or moderate temperature leach applications and methods thereof
#85SILVER RECOVERY
#86SELECTIVE REMOVAL OF NOBLE METALS USING ACIDIC FLUIDS, INCLUDING FLUIDS CONTAINING NITRATE IONS
#87Methods of making silver nanoparticles and their applications
#88Methods for synthesizing silver nanoplates and noble metal coated silver nanoplates and their use in transparent films for control of light hue
#89Method for extracting and enriching gold with selenide
#90Method for reducing formation of CaSO4 and Fe2O3 containing deposits in a pressure oxidation autoclave and/or adjacent circuits during pressure oxidation of gold-containing ore
#91Methods of selectively recovering palladium from a palladium-containing material
#92Modified polyamines grafted to a particulate, solid support as sorbent materials for removal of target substances from fluids
#93System, apparatus, and process for leaching metal and storing thermal energy during metal extraction
#94METHOD FOR RECOVERING PRECIOUS METALS FROM THIOSULFATE LEACH SOLUTIONS
#95Method of extracting metals from polymetallic sulphide ores or concentrates
#96Method for recovering gold and gold recovery facility
#97Light-driven synthesis of plasmonic nanoparticles and nanomaterials
#98METHODS FOR THE PRODUCTION OF SILVER NANOWIRES
#99Method for carbon-catalysed thiosulfate leaching of gold-bearing materials
#100Recovery of precious and chalcophile metals
#101METHOD AND A SYSTEM FOR GOLD RECOVERY FROM HALOGEN EXTRACTION TREATMENT
#102Sensor system
#103Method for pre-treatment of gold-bearing oxide ores
#104INTEGRATED RECOVERY OF METALS FROM COMPLEX SUBSTRATES
#105Process and apparatus for roasting of metal sulfide concentrates and/or residues
#106METAL RECOVERY AGENT, METAL COMPOUND RECOVERY AGENT, AND METHOD FOR RECOVERING METAL OR METAL COMPOUND
#107CHELATING POLYMERIC MEMBRANES
#108Fluid treatment apparatus and process
#109Alkaline oxidation methods and systems for recovery of metals from ores
#110Ionic liquid solvents of perhalide type for metals and metal compounds
#111Hyperbranched polymer, metal recovery agent, metal recovery method, and catalytic activity inhibitor
#112Process for recovering gold from ores
#113Process for recovering metal
#114Precious metals recovery
#115Radiation source for intra-lumen imaging capsule
#116Method for leaching precious metals containing ores using thiosulfate compounds and alkaline earth metals hydroxides
#117Ion exchange resins selective for the complexation of univalent anions in aqueous solutions
#118INTEGRATED HYDROMETALLURGICAL AND PYROMETALLURGICAL METHOD FOR PROCESSING ORE
#119Method for recovering precious metal
#120Extraction of selected platinum-group metals from supported catalyst
#121Adsorbent composition, method of making the same, and uses thereof
#122System and method for above-atmospheric leaching of metal sulfides
#123Methods of purifying precious metal
#124Method and system for recovery of precious metal
#125Process for production of particulate ruthenium
#126Methods for synthesizing silver nanoplates and noble metal coated silver nanoplates and their use in transparent films for control of light hue
#127Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching
#128Method for recovering gold
#129Hydrometallurgical treatment process for extraction of precious, base and rare elements
#130Methods of making silver nanoparticles and their applications
#131Selective removal of noble metals using acidic fluids, including fluids containing nitrate ions
#132Methods for production of silver nanostructures
#133System and method for parallel solution extraction of one or more metal values from metal-bearing materials
#134Low acidity, low solids pressure oxidative leaching of sulphidic feeds
#135Method for recovering gold from an ore or a refining intermediate containing gold
#136HYDROMETALLURGICAL METHOD FOR SILVER RECOVERY
#137Method for reducing arsenic content in arsenic-bearing gold material
#138METHOD OF PRODUCING METAL NANOPARTICLES
#139Method of producing platinum colloid and platinum colloid produced thereby
#140Measurement apparatus for measuring a volume of a desired solid component in a sample volume of a solid-liquid slurry
#141Molecularly imprinted polymer beads for extraction of metals and uses thereof
#142Processes for recovering non-ferrous metals from solid matrices
#143Methods for simultaneous leaching and extraction of precious metals
#144Methods for selective leaching and extraction of precious metals in organic solvents
#145Recovery of gold from solution
#146Method for producing elemental rhodium
#147Method for pre-treatment of gold-bearing oxide ores
#148Co-current and counter current resin-in-leach in gold leaching processes
#149Gold evaporative sources with reduced contaminants and methods for making the same
#150METHOD FOR NANOPARTICLE PURIFICATION
#151Multilayer films and related uses thereof
#152Methods, materials and techniques for precious metal recovery
#153Activated carbon regeneration method and gold recovery method
#154Method for recovering gold from activated carbon
#155METHODS FOR THE PRODUCTION OF SILVER NANOWIRES
#156Heap leaching method
#157Hydrometallurgical process for the recovery of copper, lead or zinc
#158SYNTHESIS OF GOLD NANOPARTICLES USING RED ALGAE EXTRACT
#159METHOD FOR PLATINUM RECOVERY FROM MATERIALS CONTAINING RHENIUM AND PLATINUM METALS
#160Process for recovering gold
#161Silver recovery by ion exchange
#162BIOLEACHING METHOD AND FACILITY
#163Methods for synthesizing silver nanoplates and noble metal coated silver nanoplates and their use in transparent films for control of light hue
#164Leaching aids and methods of using leaching aids
#165Method of recovering base metals from low grade ores and residues
#166MERCURY REMOVAL
#167Interseparation of metals
#168Method for platinum recovery from materials containing rhenium and platinum metals
#169Method for platinum recovery from materials containing rhenium and platinum metals
#170METHOD FOR RECOVERING METAL POWDER FROM PLATINUM PASTE AND METHOD FOR REGENERATING PLATINUM PASTE
#171METHOD FOR PREPARING NOBLE METAL NANOPARTICLES FROM MYRRH
#172PHOTOLUMINESCENT GOLD NANOPARTICLES AND MANUFACTURING METHOD THEREOF
#173Recovery of Metals from Ores
#174Method for separation of chemically pure Os from metal mixtures
#175PROCESS OF EXTRACTING GOLD AND SILVER FROM ORES AND MINING BY-PRODUCTS
#176Utilization of temperature heat adsorption skin temperature as scale control reagent driver
#177Processing and application of a purification system for a new alternative source of energy
#178WET BASED FORMULATIONS FOR THE SELECTIVE REMOVAL OF NOBLE METALS
#179Hydrothermal method for manufacturing filtered silver nanowires
#180System and method for parallel solution extraction of one or more metal values from metal-bearing materials
#181Ion exchange resins selective for the complexation of univalent anions in aqueous solutions
#182Compounds and methods to isolate gold
#183Noble metal recovery method
#184Process for recovering value metals from ore
#185Leach aid for metal recovery
#186Flotation reagents and flotation processes utilizing same
#187Fluid treatment apparatus and process
#188Leaching of minerals
#189Precious metals recovery
#190Noble metal superparticles and methods of preparation thereof
#191Separation of copper minerals from pyrite using air-metabisulfite treatment
#192Process for copper and/or precious metal recovery
#193Uses of certain platinoid accumulating plants for use in organic chemical reactions
#194Process for efficiently enriching and recovering noble metals of platinum and palladium by solvent extraction
#195Method for preparing nano-silver powder and application in preparation of electrically conductive ink of the nano-silver powder and electrically conductive ink
#196Treatment process for recovery and separation of elements from liquors
#197Treatment process for extraction of precious, base and rare elements
#198Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide
#199Chelating polymeric membranes
#200Method of synthesizing silver nanoparticles
#201Method of recovering copper and precious metals
#202Silver nanowire manufacturing method
#203Method for preparing ultrathin silver nanowires, and transparent conductive electrode film product thereof
#204Method and plant for processing roasted pyrites
#205Method for recovering gold from refractory ore
#206Method of preparing pure precious metal nanoparticles with large fraction of (100) facets, nanoparticles obtained by this method and their use
#207System apparatus and process for leaching metal and storing thermal energy during metal extraction
#208Method of preparing a gold-containing solution and process arrangement for recovering gold and silver
#209Integrated recovery of metals from complex substrates
#210Templates for controlling synthesis of nanoparticles into discrete assemblies
#211Extraction agent for precious metals and rhenium, and extraction method for precious metals and rhenium using same
#212PLATINUM GROUP METAL REFINING
#213Process for making precision nanoparticles by hydrothermal flow manufacturing
#214Method for recovering platinum group metals from catalytic structures
#215METHODS FOR TREATING CARBON MATERIALS INCLUDING CARBONACEOUS ORES
#216Use of cationic surfactants in the cyanidation of refractory carbonaceous ores for recovery of metals
#217REDUCING AGENTS FOR SILVER MORPHOLOGY CONTROL
#218Method and apparatus for liquid/solid separation such as dewatering particulate solids and agitation leaching
#219System and method for parallel solution extraction of one or more metal values from metal-bearing materials
#220Processing and application of a purification system for gold mining, extraction of minerals and growth of algae biomass
#221Methods for binding and precipitating gold using microbial-derived metallophores and their uses
#222Hydrometallurgical treatment process for extraction of metals from concentrates
#223Methods for production of silver nanostructures
#224METHOD FOR MANUFACTURING SILVER NANOWIRES USING COPOLYMER CAPPING AGENTS
#225Method for recovery of metals from sulfide ores
#226Dahl Process
#227Brine leaching process for recovering valuable metals from oxide materials
#228METHOD FOR MANUFACTURING SILVER NANOWIRES USING IONIC LIQUID
#229Gold evaporative sources with reduced contaminants and methods for making the same
#230METHOD FOR METAL CONCENTRATION, METHOD FOR METAL RECOVERY, DEVICE FOR METAL CONCENTRATION, AND DEVICE FOR METAL RECOVERY
#231Methods of controlling nanowire morphology
#232Production method for particles of element having standard electrode potential greater than 0V
#233Method for producing metal microparticles
#234Methods for the production of silver nanowires
#235Pre-treatment for conventional cyanidation for silver recovering from manganese-argentiferous ores containing occluded silver
#236PROCESS FOR MAKING SILVER POWDER PARTICLES WITH VERY SMALL SIZE CRYSTALLITES
#237Method for producing fine silver particles
#238Methods of making silver nanoparticles and their applications
#239System and method for recovering precious metals from precursor-type ore materials
#240System and method for recovering precious metals from precursor-type ore materials
#241Synthesis of nanostructures
#242Extraction solvent for extracting metallic elements, method for producing same, and method for recovering metallic elements
#243SILVER PASTE COMPOSITION AND METHOD FOR PRODUCING THE SAME
#244Method for producing silver nano-particles and silver nano-particles
#245METHOD FOR MANUFACTURING METAL NANOPARTICLES BY USING PHASE TRANSITION REDUCTION, AND METAL INK COMPRISING METAL NANOPARTICLES MANUFACTURED THEREBY
#246Silver recovery methods and silver products produced thereby
#247Low-temperature dispersion-based syntheses of silver and silver products produced thereby
#248CONDUCTIVITY THICK FILM PASTES CONTAINING PLATINUM POWDER
#249METHODS AND SYSTEMS OF METAL SORPTION USING INTERSTAGE SCREENING
#250Activated carbon for noble metal adsorption, noble metal adsorption filter, and method for recovering noble metals
#251Processes for recovering non-ferrous metals from solid matrices
#252Preparation method of silver nanowires
#253Application of lactam as solvent in nanomaterial preparation
#254ELECTRODES CONTAINING IRIDIUM NANOPARTICLES FOR THE ELECTROLYTIC PRODUCTION OF OXYGEN FROM WATER
#255METHOD FOR THE REMOVAL AND RECOVERY OF METALS AND PRECIOUS METALS FROM SUBSTRATES
#256Method of manufacturing nanoparticles using ion exchange resin and liquid reducing process
#257Method and system for gold recovery
#258Method for producing microparticles by growing a precipitated seed microparticle
#259Process for recovery of cobalt, ruthenium, and aluminum from spent catalyst
#260Precious metals recovery
#261EXTRACTION OF GOLD
#262Method for pre-treatment of gold-bearing oxide ores
#263Method for improving gold recovery
#264Process of leaching gold
#265Method for separation of chemically pure Os from metal mixtures
#266Flotation reagents and flotation processes utilizing same
#267Compounds and methods to isolate gold
#268Extraction of gold from fine carbon residue
#269Method for producing highly pure platinum powder, as well as platinum powder that can be obtained according to said method, and use thereof
#270Palladium separating agent, method for producing same and use of same
#271RECOVERY OF METALS FROM ORES
#272Process of leaching precious metals
#273Method for recycling metals
#274PROCESS FOR THE REMOVAL OF PALLADIUM FROM 4-AMINO-3-HALO-5-FLUORO-6-(ARYL) PYRIDINE-2-CARBOXYLATES AND 4-AMINO-3-HALO-6-(ARYL)PYRIDINE-2-CARBOXYLATES
#275STRIPPING AGENT AND METHOD OF USE
#276Recovery of gold from roaster calcine leach tailings
#277Preparation method of silver nano-structure for surface enhanced, raman scattering substrate and silver nano-structure thereby
#278Alkaline and acid pressure oxidation of precious metal-containing materials
#279Nano wire and method for manufacturing the same
#280METHOD FOR THIOSULFATE LEACHING OF PRECIOUS METAL-CONTAINING MATERIALS
#281Process of gold and copper recovery from mixed oxide—sulfide copper ores
#282Co-current and counter current resin-in-leach in gold leaching processes
#283Modified poly (styrene-co-maleic anhydride) and uses thereof
#284PRECIOUS METALS RECOVERY
#285Gold and silver extraction technology
#286Method for collection of ruthenium or ruthenium compound
#287Process for separating at least one platinoid element from an acidic aqueous solution comprising, besides this platinoid element, one or more other chemical elements
#288Chloride process for the leaching of gold
#289Method for recovering precious metal from solution containing precious metal ions, extracting agent or adsorbent used therefor, and back-extracting agent or desorbent
#290METHOD AND APPARATUS FOR LEACHING METAL FROM MINING ORE
#291Process for the recovery of gold from an ore in chloride medium with a nitrogen species
#292System and method for parallel solution extraction of one or more metal values from metal-bearing materials
#293NANOSTRUCTURES
#294Upgrading of precious metals concentrates and residues
#295Process For Producing Silver Nanowires
#296METHOD FOR SEPARATION OF CHEMICALLY PURE OS FROM METAL MIXTURES
#297Method for recovering gold by solvent extraction
#298Method for recovering precious metals and copper from leach solutions
#299Method and apparatus for recovering rare metal
#300Process for making silver powder particles with very small size crystallites