| Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617) |
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| 11/15/2011 | CA2666230C Method for collection of valuable metal from ito scrap |
| 11/10/2011 | WO2011140045A1 A method and apparatus for forming particles and for recovering electrochemically reactive material |
| 11/10/2011 | US20110272292 Metal collection method and metal collection device |
| 11/10/2011 | US20110271796 Method for the selective acidic dezincification of steel scrap |
| 11/09/2011 | CN202030841U Electrolytic cell capable of monitoring temperature |
| 11/09/2011 | CN202030840U Electrolytic bath with time displaying function |
| 11/09/2011 | CN202030832U Zinc sulfate liquid storage tank |
| 11/09/2011 | CN102234822A Manufacturing method of starting sheet for nickel electrolysis |
| 11/09/2011 | CN102234816A Method for extracting copper from copper electrolyte |
| 11/09/2011 | CN102234815A Liquid manufacturing method in electrlytic nickel production process |
| 11/09/2011 | CN101831669B High-temperature cyanogen-free gold loaded carbon desorption system and control method thereof |
| 11/08/2011 | CA2588343C Electrical, plating and catalytic uses of metal nanomaterial compositions |
| 11/05/2011 | CA2737087A1 Method for manufacturing anodes |
| 11/03/2011 | WO2011137268A1 Method for recovering tellurium from module comprising cadmium telluride |
| 11/03/2011 | WO2011134403A1 Method for extracting gallium from fly ash |
| 11/03/2011 | WO2011134402A1 Method for extracting gallium from fly ash |
| 11/03/2011 | US20110268632 Hydrometallurgical method for the reuse of secondary zinc oxides rich in fluoride and chloride |
| 11/03/2011 | US20110265969 Method for implementing full cycle regeneration of waste lead acid batteries |
| 11/02/2011 | EP1812625B1 Process for multiple stage direct electrowinning of copper |
| 11/02/2011 | CN102230185A Device and method for absorbing chlorine acid mist in electrodeposited cobalt production process |
| 11/02/2011 | CN102230083A Method for separating copper from lead copper matte |
| 11/02/2011 | CN102228746A Method for removing fluorine from zinc sulfate solution with active alumina |
| 11/02/2011 | CN101772594B Improved electrochemical system for metal recovery |
| 11/02/2011 | CN101648757B Recycling processing method for stainless steel processing process wastewater grading precipitation |
| 11/01/2011 | US8048286 Aluminum reduction cell fuse technology |
| 11/01/2011 | CA2617457C Method for thiosulfate leaching of precious metal-containing materials |
| 10/27/2011 | US20110259148 Method for Aqueous Gold Thiosulfate Extraction Using Copper-cyanide Pretreated Carbon Adsorption |
| 10/26/2011 | CN202017054U Waste liquor circulating storage tank siphonic liquor discharging device |
| 10/26/2011 | CN202017042U Heat exchange device used between sulfuric acid making device and nickel smelting device |
| 10/26/2011 | CN202015501U Electrothermal concentration device |
| 10/26/2011 | CN102226235A Method for producing manganese electrolyte by using continuous countercurrent leaching |
| 10/26/2011 | CN101760621B Device for leaching manganese ore to remove iron and iron removing method thereof |
| 10/26/2011 | CN101617067B Method of recovering valuable metal from scrap containing conductive oxide |
| 10/20/2011 | US20110253552 Method Of Electrochemical Dissolution Of Ruthenium-Cobalt-Based Alloy |
| 10/19/2011 | CN102220603A NbTi nanowires and preparation method thereof |
| 10/19/2011 | CN102220602A Method for extracting copper from waste liquid generated during copper foil production |
| 10/19/2011 | CN102220489A Method for extracting tellurium from copper anode sludge |
| 10/19/2011 | CN102219193A Method for separating and recovering tellurium from copper-tellurium solution |
| 10/19/2011 | CN101886271B Rotational-flow electrolysis method and device thereof |
| 10/19/2011 | CN101476041B Method for separating and recycling copper, nickel and regenerative plastic from waste electroplating plastic |
| 10/13/2011 | US20110247942 Alkali-metal generator and absorber |
| 10/12/2011 | CN202007275U Positioning device for electrolytic manganese cathode/anode entering and exiting from electrolytic tank |
| 10/12/2011 | CN102212842A Method for recovering nickel in chemical nickel-plating ageing liquid |
| 10/12/2011 | CN102212701A Method for recovering metallic copper and zinc from copper smelting ash |
| 10/12/2011 | CN102212676A Process for producing electrolytic manganese metal by using charcoal powder to reduce and convert manganese oxide ore |
| 10/12/2011 | CN102210991A Manganese ore pulp stirring paddle with long service life |
| 10/12/2011 | CN101709482B Method for producing electrolytic manganese metal by using ammonia gas instead of aqueous ammonia to neutralize to remove iron |
| 10/12/2011 | CN101608322B Manganese electrolytic cell equipment |
| 10/05/2011 | CN202000008U Combined electrolytic manganese stripping machine |
| 10/05/2011 | CN102206835A Acid etchant online electrolytic recycling device and etchant regenerating method |
| 10/05/2011 | CN102206834A Method for directly producing electrolytic nickel by using low nickel matte |
| 10/05/2011 | CN102206829A Method for removing surface coating of titanium pipe and titanium alloy pipe |
| 10/05/2011 | CN102206823A Process for directly electrolyzing waste etching solution to extract copper |
| 10/05/2011 | CN102206761A Production method of high purity cobalt |
| 10/05/2011 | CN102206752A Method for removing organic matter contained in supernatant liquor obtained from zinc hydrometallurgy through active carbons |
| 10/05/2011 | CN102206751A Method for continuously recovering copper from printed circuit boards by microbial metabolites under action of micro electric field |
| 10/05/2011 | CN102206750A Method for recovering lead from lead-containing material by matching leaching-electrowinning method |
| 10/05/2011 | CN101781780B Method for improving corrosion resistance of cathode aluminum plate for zinc electrolysis |
| 10/05/2011 | CN101709373B Method and system for treating lead-zinc sulfide ores |
| 09/28/2011 | EP2078767B1 Method for collection of valuable metal from ito scrap |
| 09/28/2011 | EP2078766B1 Method for collection of valuable metal from ito scrap |
| 09/27/2011 | CA2566596C Leaching process for copper concentrates |
| 09/22/2011 | WO2011114824A1 Low α-dose tin or tin alloy and method for producing same |
| 09/22/2011 | US20110230689 Disposal of electrical and electronic equipment |
| 09/21/2011 | CN201978513U 电热浓缩槽 Electric concentrate tank |
| 09/21/2011 | CN102191391A Method for extracting germanium from high-impurity low-grade complex zinc oxide powder |
| 09/21/2011 | CN102191384A Method for extracting gallium from fly ash |
| 09/21/2011 | CN102191378A Electrolyte preparation process for electrolyzing manganese |
| 09/21/2011 | CN101787546B Method utilizing titanium white waste acid to prepare electrolytic manganese metal |
| 09/21/2011 | CN101514486B Cu dendritic single crystalline nano material and preparation method thereof |
| 09/17/2011 | CA2732486A1 Recovery method for cobalt |
| 09/14/2011 | CN201971895U 失效蚀刻液循环再生-萃取-电解铜装置 Failure etchant recycling - Extraction - copper device |
| 09/14/2011 | CN102181887A Process for manufacturing diaphragm electrolyzer for gold electrolyte |
| 09/14/2011 | CN102181885A Method for preparing nano silver solution by electrolysis |
| 09/14/2011 | CN102181882A Method for purifying copper electrolyte by regulating valence state |
| 09/14/2011 | CN102181881A Method for preparing metallic iron through electrolysis of iron oxide in low temperature alkaline aqueous solution |
| 09/14/2011 | CN102181631A Method for producing electrolytic zinc by using cobalt-rich raw material |
| 09/14/2011 | CN101717958B Organic additive for electrolytic manganese production and preparation method thereof |
| 09/14/2011 | CN101392388B Electrolysis method of polymetallic blister copper |
| 09/08/2011 | US20110214995 Method for Making Radioactive Isotopic Gallium-67 |
| 09/07/2011 | CN201962389U 一种重金属回收电解装置 A heavy metal recovery electrolysis apparatus |
| 09/07/2011 | CN102176385A Electrochemical preparation method of ruthenium oxide electrode material |
| 09/07/2011 | CN102174705A Method for producing electrolytic manganese metal by using hydrogen peroxide to remove iron |
| 09/06/2011 | US8012337 Method for collection of valuable metal from ITO scrap |
| 09/06/2011 | US8012336 Method for collection of valuable metal from ITO scrap |
| 09/06/2011 | US8012335 Method for collection of valuable metal from ITO scrap |
| 09/02/2011 | CA2732187A1 Recovery method for cobalt contained in copper-containing solution |
| 09/01/2011 | WO2011105149A1 Electrolytic copper refining device, and electrolytic copper refining method using same |
| 08/31/2011 | CN201952508U 一种用于铜、锌生产的内胆式玻璃钢电解槽 A method for copper, zinc production liner FRP electrolyzer |
| 08/31/2011 | CN201952492U 印制电路板蚀刻液循环再生电解铜装置 Printed circuit board copper etching solution recycling system |
| 08/31/2011 | CN102168284A Method for recovering and electrolyzing zinc electrode of insert-block-type zinc air battery |
| 08/31/2011 | CN102168179A Technology for producing Au and Ag from precious Pb by vacuum distillation |
| 08/30/2011 | US8007652 Method for collection of valuable metal from ITO scrap |
| 08/24/2011 | EP2358928A2 Method for green chlorination of silver |
| 08/24/2011 | CN201942725U 一种废线路板的贵金属多级提纯加工成套设备 A multi-stage purification processing precious metal scrap circuit board equipment |
| 08/24/2011 | CN201940584U 气动捞板机 Pneumatic fishing Board |
| 08/24/2011 | CN102162031A De-ironing method for cobalt electrolyte |
| 08/24/2011 | CN101241987B An electric chemical synthesis method for positive material ferric lithium phosphate of lithium ion battery |
| 08/23/2011 | US8003065 Method for collection of valuable metal from ITO scrap |
| 08/17/2011 | CN201933166U 电解镍阴阳极板隔膜架 Yin and yang diaphragm electrolytic nickel plate frame |