| Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617) |
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| 10/20/2010 | EP2241656A1 Method of recovering valuable metals from izo scrap |
| 10/20/2010 | EP2241655A1 Method of recovering valuable metals from izo scrap |
| 10/20/2010 | EP2241381A1 Method of recycling useful metal |
| 10/20/2010 | CN101864579A Method for purifying electrolysis primary liquid to remove cobalt in process of purification, electrolysis and smelting of zinc |
| 10/20/2010 | CN101435021B Acid heap leaching process for cupric oxide ore |
| 10/14/2010 | US20100258448 Use of a rare earth for the removal of antimony and bismuth |
| 10/13/2010 | CN201605338U 一种铅电解阴极板连续输送装置 One kind of lead electrolysis cathode plate continuous delivery device |
| 10/13/2010 | CN1974860B High purity silver preparing electrolysis process |
| 10/13/2010 | CN101857918A Method for purifying and recycling gallium and arsenic in waste gallium arsenide |
| 10/12/2010 | CA2557849C Selective reduction of cupriferous calcine |
| 10/06/2010 | CN101851763A Energy-saving and environment-protecting cathode for electrolytic manganese |
| 10/06/2010 | CN101851762A Method for removing iron from electrolytic manganese metal compound extract by using hydrogen peroxide |
| 10/06/2010 | CN101850419A Method of reducing agglomeration of electrolytic nickel powder |
| 10/06/2010 | CN101850354A Process for utilizing all components in waste circuit boards |
| 09/30/2010 | US20100242681 Method for concentration of gold in copper sulfide minerals |
| 09/29/2010 | CN201593070U Silver electrolysis negative plate |
| 09/29/2010 | CN101845640A Method for extracting zinc from multi-element difficult-to-treat metallurgical waste residues |
| 09/29/2010 | CN101845562A Improved device and method for producing electrolytic manganese metal by two-ore method |
| 09/29/2010 | CN101260538B Environmental protection highly effective additive for electrolyzing selenium-free manganese metal and preparation method thereof |
| 09/29/2010 | CN101120119B Use of nonionic surfactants in extractive metallurgy by electrolysis |
| 09/23/2010 | WO2010105299A1 Electrorecovery of metals |
| 09/23/2010 | WO2008110609A3 Method for treating flue gas in power stations and other plants |
| 09/22/2010 | CN201587998U 不锈钢阴极剥片装置 Stainless steel cathode stripping device |
| 09/22/2010 | CN101838819A Precious metal electrolyzing and recycling system |
| 09/22/2010 | CN101838738A Method for extracting gallium from flyash |
| 09/21/2010 | CA2423803C Ionic liquids and their use as solvents |
| 09/16/2010 | US20100233017 Production of magnesium metal |
| 09/16/2010 | US20100230294 Method to remove antimony from copper electrolytes |
| 09/15/2010 | CN201581145U Cut-off energy-saving device for electrolytic bath |
| 09/15/2010 | CN101835923A Electrolytic cathode assembly and methods of manufacturing and using same |
| 09/15/2010 | CN101831669A High-temperature cyanogen-free gold loaded carbon desorption system and control method thereof |
| 09/15/2010 | CN101831668A Clean wet-method solid-liquid two-phase electroreduction lead recovery method |
| 09/14/2010 | CA2443877C Process for producing cobalt solution of low manganese concentration |
| 09/08/2010 | CN201574201U Edge gluer |
| 09/08/2010 | CN101824628A De-ironing method in electrolytic manganese metal production process |
| 09/08/2010 | CN101824615A Chrome-free tanning agent for electrolytic metal manganese surface treatment and preparation method thereof |
| 09/08/2010 | CN101824549A Method for improving purity of zinc ingot by filtering waste electrolyte |
| 09/08/2010 | CN101824542A Comprehensive utilization method of titanium dioxide waste acid by sulfuric acid process |
| 09/08/2010 | CN101244864B Method for improving zero-valent iron dechromisation catalytic reduction activity in neutrality condition |
| 09/01/2010 | CN201567378U System for producing metal by wet method metallurgy approach |
| 08/25/2010 | CN201560239U Trace gold electrolysis recovery device |
| 08/25/2010 | CN101815813A Method and device for selective cation extraction by electrochemical transfer in solution and applications of said method |
| 08/25/2010 | CN101812587A Wet method lixiviating method for copper-contained tailings |
| 08/20/2010 | CA2692210A1 Electrodialysis method for purifying of silicate-containing potassium hydroxide etching solution |
| 08/19/2010 | US20100206741 Process for multiple stage direct electrowinning of copper |
| 08/19/2010 | US20100206134 Method for recovery |
| 08/19/2010 | US20100206133 Method of refining solder materials |
| 08/18/2010 | EP2217981A1 Method and arrangement for monitoring and presenting the status of an electrolytic process in an electrolytic cell |
| 08/18/2010 | CN201553794U Automatic blanker of electrolytic manganese sheet |
| 08/18/2010 | CN201553793U Positioning device for manganese cathode sheets accessing to electrolytic bath |
| 08/18/2010 | CN201553487U Automatic electrolytic nickel aligning machine |
| 08/18/2010 | CN101805911A Energy-saving and environmental-friendly electrolysis system |
| 08/18/2010 | CN101429668B Spraying apparatus of zinc electrolyte cooling column |
| 08/17/2010 | US7776204 An ion exchange membraneelectrolyzer assembly which enabling efficient electrolysis without any current efficiency drop when decreases in the concentration of brine cause more electroosmosis water to occur; having the cation exchange membrane in close contact with the cathode |
| 08/17/2010 | US7776203 Anionic surfactant, dodecyl sodium sulfate, added to electrolysis bath solution to promote the incorporation of gallium in the CIGS (copper-indium-gallium selenium) films; electrodeposition ofsulfates of copper, indium and gallium and selenous acid onto calcium electrode; smooth surface; solar cells |
| 08/17/2010 | US7776202 Extracting geothermal brine with organic solvent containing quaternary ammonium compound and acid; removing iron component by oxidization and precipitation; electrowinning |
| 08/17/2010 | US7776135 recovery of gold in connection with the hydrometallurgical production of copper from a residue or intermediate product containing sulphur and iron generated in the leaching of copper raw material. The recovery of both copper and gold takes place in solution |
| 08/12/2010 | WO2010089452A1 Method of electrowinning a metal and an electrolysis system |
| 08/12/2010 | DE102009007755A1 Combined chemical and physical process useful in the field of storage of electrical energy and carbon dioxide, comprises carrying out melt flow electrolysis of sodium chloride for extracting metallic sodium and gaseous chloride |
| 08/12/2010 | CA2751302A1 Method of electrowinning a metal and an electrolysis system |
| 08/11/2010 | EP2215277A2 Process for producing metallic lead starting from desulfurized pastel |
| 08/11/2010 | CN201545923U Zinc electrolyzing negative plate automatic plate brushing machine |
| 08/11/2010 | CN101798626A Method for extracting copper through copper scales |
| 08/11/2010 | CN101451196B Wet-smelting method of copper and zinc bulk concentrate |
| 08/11/2010 | CN101413059B Process for comprehensively and efficiently recycling zinc and indium in indium raffinate |
| 08/11/2010 | CN101392325B Method for extracting gold from waste printed circuit board |
| 08/11/2010 | CN101275241B Method of precaution power interruption of copper electrolytic refining |
| 08/10/2010 | CA2687712A1 Improved method to remove antimony from copper electrolytes |
| 08/05/2010 | US20100196190 Process for recovery of nickel and cobalt from laterite ores using ion exchange resin |
| 08/05/2010 | US20100193372 Method for Collection of Valuable Metal from ITO Scrap |
| 08/04/2010 | CN201538823U Suspension type titanium negative plate of titanium copper bar |
| 08/04/2010 | CN101792915A Method for recycling uranium from uranium-bearing fly ash in Yili of Xinjiang |
| 07/29/2010 | WO2010083555A1 Process and apparatus for precipitating cationic metal hydroxides and the recovery of sulfuric acid from acidic solutions |
| 07/29/2010 | US20100187125 Method and apparatus for electrowinning copper using ferrous/ferric anode reaction |
| 07/29/2010 | CA2750135A1 Process and apparatus for precipitating cationic metal hydroxides and the recovery of sulfuric acid from acidic solutions |
| 07/28/2010 | CN201534880U Device for electrolyzing and recycling copper from low-concentration waste liquid with copper generated from microetching and pickling |
| 07/28/2010 | CN201534879U 铜阳极板伸缩式对称夹钳装置 Telescopic symmetrical copper anode clamp device |
| 07/28/2010 | CN101787551A Zinc electrolysis negative plate insulation bar edge-bonding machine with panel function |
| 07/28/2010 | CN101787547A Method for recovering valuable metals from waste printed circuit board |
| 07/28/2010 | CN101787546A Method utilizing titanium white waste acid to prepare electrolytic manganese metal |
| 07/28/2010 | CN101787545A Electrolytic manganese anode plate |
| 07/28/2010 | CN101343750B Application of sulphuric acid hydrogen imidazole ion liquid in electrolytical refined copper |
| 07/22/2010 | US20100181205 Method for treating waste containing precious metals and device for implementing said method |
| 07/21/2010 | CN101781780A Method for improving corrosion resistance of cathode aluminum plate for zinc electrolysis |
| 07/21/2010 | CN101781770A Electrolysis or electrodeposition method and electrolysis or electrodeposition device adopting solution flowing rotationally bidirectionally in parallel |
| 07/14/2010 | CN101775650A Preparation method of solar polycrystalline silicon cast ingot and device thereof |
| 07/14/2010 | CN101775619A Clean metallurgical method for bismuth or stibium by wet method |
| 07/14/2010 | CN101775618A Polar plate step delivering device |
| 07/14/2010 | CN101343758B Method for preparing novel energy conservation inert anode material for zinc electrodeposition |
| 07/08/2010 | DE202009001866U1 Gerät zur elektrolytischen Herstellung von kolloidalem Silber- oder Goldwasser Device for the electrolytic production of colloidal silver or gold water |
| 07/07/2010 | CN201520806U Intelligent precious metal decomposing extractor |
| 07/07/2010 | CN201520805U Arc wave titanium positive plate |
| 07/07/2010 | CN101772594A Improved electrochemical system for metal recovery |
| 07/07/2010 | CN101768757A Gold nano membrane electrode preparation method and gold refining method |
| 07/07/2010 | CN101768742A Regenerated acidic etching solution, copper recycling method and special device thereof |
| 07/06/2010 | CA2663652C Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes |
| 07/06/2010 | CA2592199C Method for producing sheet-form electrolytic copper from halide solution |
| 07/01/2010 | US20100167077 Process for producing pure metallic indium from zinc oxide and/or solution containing the metal |
| 07/01/2010 | US20100163425 Ultrahigh-Purity Copper and Process for Producing the Same |
| 06/30/2010 | EP2201159A1 Electrolytic cathode assembly and methods of manufacturing and using same |