| Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617) |
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| 09/19/2012 | CN102686783A Metal electrowinning system, and electrowining method using the system |
| 09/19/2012 | CN102677101A Novel plate washer for electrolytic manganese |
| 09/19/2012 | CN102677095A Method for recovering lead in lead plaster of waste lead-acid storage batteries |
| 09/19/2012 | CN102677094A Copper and tin plated iron needle recovery device and copper and tin plated iron needle recovery method |
| 09/19/2012 | CN102677061A Method for on-line recycling acid etching solution and extracting and producing copper plate |
| 09/19/2012 | CN102002594B Method for recycling tin |
| 09/18/2012 | US8268159 Electrolytic process to produce sodium hypochlorite using sodium ion conductive ceramic membranes |
| 09/13/2012 | WO2012120982A1 COPPER OR COPPER ALLOY REDUCED IN α-RAY EMISSION, AND BONDING WIRE OBTAINED FROM COPPER OR COPPER ALLOY AS RAW MATERIAL |
| 09/13/2012 | US20120228151 Method and Technique Employing a Novel Extractant to Enhance Recovery of Gold and Palladium from Hydrochloric Acid Media |
| 09/12/2012 | CN202430303U Insulated supporting table-replaceable cathode and anode board composite insulating table |
| 09/12/2012 | CN202430302U Barrel-shaped selective electrolyzing device |
| 09/12/2012 | CN202430298U Silver recovery unit |
| 09/12/2012 | CN102660758A Impact pre-opening device of negative plate zinc sheet |
| 09/12/2012 | CN102660756A High-purity manganese metal and preparation method thereof |
| 09/11/2012 | CA2745778C Fluorine adsorbent/desorbent applicable in electrolyic solution for zinc electro-refining and method for removing fluorine using the fluorine adsorbent/desorbent |
| 09/06/2012 | US20120222965 Method of operating an oxygen-consuming electrode |
| 09/05/2012 | CN202415708U Infrared imaging monitoring system for short-circuits of electrolytic bath plates |
| 09/05/2012 | CN202415707U Copper removal device for copper anode slime |
| 09/05/2012 | CN202415706U Novel negative plate specially used for electrolytic manganese |
| 09/05/2012 | CN202415697U Anode unit for electrolyzing |
| 09/05/2012 | CN202415303U Light/ozone-electricity-adsorption reaction device for extracting copper by degrading browned waste solution |
| 09/05/2012 | CN102653824A Copper electrolysis barren solution demanganization method and continuous demanganization process and equipment |
| 09/05/2012 | CN102162031B De-ironing method for cobalt electrolyte |
| 09/05/2012 | CN101942565B Regeneration and recovery method for waste red copper |
| 09/05/2012 | CN101376990B Method for operating copper electrolysis cells |
| 09/03/2012 | CA2733558A1 Wearable colloidal silver generator |
| 08/30/2012 | DE102011012133A1 Method of separating lead from brass recycling circuit, involves subjecting brass recycling circuit to electrolytic copper refining in sulfuric acid, cementation by sodium hydroxide and zinc addition and electrolytic zinc recovery |
| 08/29/2012 | CN202401149U Ultrasonic scouring system of nickel current-conducting rod |
| 08/29/2012 | CN202401147U Electrolyte circulating system |
| 08/29/2012 | CN202401145U Negative plate for electrolyzing zinc |
| 08/29/2012 | CN202401140U Nickel conductive rod delivery device |
| 08/29/2012 | CN202401139U Water electrolysis cathode and anode short circuit automatic detector |
| 08/29/2012 | CN102650063A Method for recovering elementary-substance cobalt from lithium cobaltate in one step by utilizing microbial electrolysis cell |
| 08/29/2012 | CN101886174B Process for refining high-purity bismuth from bismuth-containing material generated from anode mud recovery |
| 08/23/2012 | US20120213680 Hydromethanation of a carbonaceous feedstock with nickel recovery |
| 08/22/2012 | EP1567691B1 A nano crystals copper material with super high strength and conductivity and method of preparing thereof |
| 08/22/2012 | CN202390550U Acid mist gathering device of silver electrolytic cell |
| 08/22/2012 | CN102644092A Multifunctional integrated machine of electrolytic manganese metal cathode plate and automatic plugging plate |
| 08/22/2012 | CN102643993A Balance control technique for efficient extraction of electro-deposited copper and impurities from complex solution |
| 08/22/2012 | CN102643990A Method for removing trace Cu in high-purity Ni by chelate resin |
| 08/21/2012 | CA2707146C Process for producing rare metal and production system thereof |
| 08/21/2012 | CA2667234C Method for collection of valuable metal from ito scrap |
| 08/16/2012 | WO2012108695A2 Method for recycling nickel |
| 08/16/2012 | US20120205254 Contact bar assembly, system including the contact bar assembly, and method of using same |
| 08/16/2012 | US20120204680 System and Method for Recovery of Nickel Values From Nickel-Containing Ores |
| 08/15/2012 | EP2486161A1 Hydrometalurgical process and apparatus for recovering metals from waste material |
| 08/15/2012 | CN202380109U Electrolytic zinc liquid cooling device |
| 08/15/2012 | CN202380108U Large-area zinc electrolytic anode plate production line |
| 08/15/2012 | CN202380059U Middle leaching barrel for electrolytic zinc |
| 08/15/2012 | CN102634819A Method for preparing electrolytic manganese/electrolytic manganese dioxide through leaching manganese oxide by sulfur dioxide |
| 08/15/2012 | CN102634818A Bismuth-molybdenum mixed mineral separation method |
| 08/15/2012 | CN102634817A Ionic liquid low-temperature aluminum electrolysis method with glassy carbon as inert anode |
| 08/15/2012 | CN102634656A Method for preparing electrolytic manganese/electrolytic manganese dioxide by cyclically leaching manganese oxide with sulfur and calcium |
| 08/09/2012 | DE10196340B3 Randisolierungselement für eine Elektrodenplatte, Befestigungsverfahren, Entfernungsverfahren für ein Randisolierungselement und Spannbefestigungsvorrrichtung für ein Randisolierungselement Edge insulation element for an electrode plate, attachment methods, removal method for a frame insulation element and a frame insulation element Spannbefestigungsvorrrichtung |
| 08/08/2012 | EP2483458A1 Acidic dezincification |
| 08/08/2012 | EP2130947B1 Method of recovering valuable metal from scrap containing conductive oxide |
| 08/08/2012 | CN202369668U High frequency vibratory peeling machine |
| 08/08/2012 | CN102628172A Device for scraping sponge copper |
| 08/08/2012 | CN102628106A Technology for recycling manganese and lead from electrolytic manganese anode slag |
| 08/08/2012 | CN102181881B Method for preparing metallic iron through electrolysis of iron oxide in low temperature alkaline aqueous solution |
| 08/02/2012 | WO2012078020A3 Method for leaching copper and silver contained in refractory mineral phase ores containing iron and sulphur |
| 08/01/2012 | CN202359216U Anode plate for copper electrolysis |
| 08/01/2012 | CN202359214U Lifting frame device of electrolytic bath cathode plate |
| 08/01/2012 | CN202359203U Micro-etching fluid regeneration recovery system |
| 08/01/2012 | CN102618885A Auxiliary reagent suitable for rapid electrorefining of high-silver alloyed gold |
| 08/01/2012 | CN102618884A Lead regeneration method for recovering lead paste from waste lead acid storage battery by wet method |
| 08/01/2012 | CN102618883A Method for direct electrolytic refining of crude lead |
| 08/01/2012 | CN102618882A Electrolysis recovery method of nickel in waste water |
| 08/01/2012 | CN102618873A Ammonia washing water circulation system and method of PCB (Printed Circuit Board) etching line |
| 07/26/2012 | US20120189514 Ionic impurities rejection and chromatographic purification using ion exchange |
| 07/25/2012 | CN202347108U Washing and dewatering system for electrolytic copper powder production |
| 07/25/2012 | CN102094215B Horizontal movement type continuous electrolytic method and device of lead in regenerative lead-containing material |
| 07/25/2012 | CA2729239A1 Electro-extraction of desirable metals from hydroxy acids, by microwaves and electrolysis |
| 07/24/2012 | US8227127 Electrochemical apparatus to generate hydrogen and sequester carbon dioxide |
| 07/19/2012 | CA2820038A1 Continuous electrowinning process and system thereof |
| 07/18/2012 | CN202337842U Electrolytic copper powder integrated production system |
| 07/18/2012 | CN102586804A Method for removing fluorine ion from manganese sulfate solution for producing electrolytic manganese metal |
| 07/18/2012 | CN102586803A Method for preparing low-lead electrolytic manganese metal |
| 07/18/2012 | CN102586622A Method for producing electrolytic zinc by comprehensively recycling high-chlorine high-fluorine lead and antimony smelting waste residue |
| 07/18/2012 | CN102586600A Process for recycling valuable metal from lead copper matte |
| 07/18/2012 | CN102583842A Recycling process of nickel in plating waste water |
| 07/18/2012 | CN102583840A Light/ozone-electricity-adsorption reaction device and method for extracting copper by degrading browning waste liquor |
| 07/18/2012 | CN102583755A Method for removing heavy metals from water body by composite wetland vegetation |
| 07/18/2012 | CN102583620A Method for removing heavy metal ions from waste water and solidifying and recycling |
| 07/18/2012 | CN102286759B Method for preparing electrodeposited zinc from high-fluorine high-chlorine secondary zinc oxide powder |
| 07/17/2012 | CA2518250C Method for removing thallium from a zinc-containing solution |
| 07/17/2012 | CA2480279C Method for the purification of copper chloride solution |
| 07/11/2012 | CN202322448U 一种pcb微蚀废液回收装置 One kind of waste recovery pcb microetch |
| 07/11/2012 | CN102575364A Primary production of elements |
| 07/11/2012 | CN102560559A Method for producing electrolytic nickel powder |
| 07/11/2012 | CN102560537A Silver recovery device for silver-containing waste liquor |
| 07/11/2012 | CN102560536A Silver electrolyte purifying method |
| 07/11/2012 | CN102560535A Method for recovering lead in waste lead-acid storage battery filler by using wet process |
| 07/11/2012 | CN102560534A Process for electrolytic refining of copper |
| 07/11/2012 | CN102560533A Technology for electrolyzing copper from brown oxide waste liquid |
| 07/11/2012 | CN102560123A Method for utilization and harmless treatment of multi-metal material containing arsenic and indium |
| 07/11/2012 | CN102554186A Method for preparing copper electrolysis anode plate |
| 07/11/2012 | CN101928957B Method for electrolyzing refined copper at room temperature |
| 07/10/2012 | US8216442 Ultrahigh-purity copper and process for producing the same |
| 07/10/2012 | CA2686490C Method for improving nickel cathode morphology |