| Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617) |
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| 08/17/2011 | CN201933162U 一种铟电解废液的净化装置 One kind of waste indium electrolytic purifying apparatus |
| 08/17/2011 | CN102154662A Aluminum calendering plate and plate beam casting type cathode plate |
| 08/17/2011 | CN102154661A Method for preparing aluminum ingot by low-temperature electrolysis of metal monocrystal surface electrodes |
| 08/17/2011 | CN102154565A Method for extracting gallium from pulverized fuel ash |
| 08/17/2011 | CN101701346B Method for increasing quality of cathode silver power |
| 08/17/2011 | CN101528986B Method for collection of valuable metal from ITO scrap |
| 08/16/2011 | CA2411444C Process for electrochemical decomposition of superalloys |
| 08/10/2011 | CN201924092U 嵌入焊接型电解阴极板 Embed welding electrolytic cathode plate |
| 08/10/2011 | CN201923618U 析出铅板自动输送机组 Precipitation stereotype automatic transmission unit |
| 08/10/2011 | CN201921861U 立式电解锰极板清洗机 Vertical manganese plate washing machine |
| 08/10/2011 | CN102146572A Spongy lead molding production line |
| 08/10/2011 | CN101660054B Method for extracting metal indium from waste residues generated from lead and zinc smelting |
| 08/10/2011 | CN101519731B Method for extracting high arsenic complicated golden ore concentrate multielement |
| 08/09/2011 | US7993501 Double contact bar insulator assembly for electrowinning of a metal and methods of use thereof |
| 08/09/2011 | CA2504298C Method for the formation of a good contact surface on an aluminium support bar and a support bar |
| 08/04/2011 | WO2011092375A1 Method and arrangement for producing metal powder |
| 08/03/2011 | EP2350351A2 Apparatus and method for reducing an alkali metal electrochemically at a temperature below the metal's melting temperature |
| 08/03/2011 | EP1558792B1 Method for the formation of a good contact surface on an aluminium support bar and electrolysis cell |
| 08/03/2011 | CN102140658A Titanium-based nickel buckle stripper |
| 08/03/2011 | CN102140650A Method and application for producing electrolytic manganese by using novel oxidizing agent for removing iron |
| 08/03/2011 | CN101705378B Method for comprehensively recovering valuable metals from complex alloys containing stibium, tellurium, indium, germanium and silver |
| 08/03/2011 | CN101701292B Method for recovering indium and tin from ITO waste targets by utilizing oxidation method |
| 08/03/2011 | CN101509071B Method for recycling value metal from lithium cell slag containing Co, Ni, Mn |
| 07/27/2011 | CN102134731A Method for removing magnesium via cycle of ethanol in electrolytic manganese machining process |
| 07/27/2011 | CN102134730A Protective layer of electrolytic negative/positive plate and preparation method thereof |
| 07/27/2011 | CN102134729A Method for preparing copper powder via electrolytic self-desorption |
| 07/27/2011 | CN101768742B Regenerated acidic etching solution, copper recycling method and special device thereof |
| 07/26/2011 | CA2468856C Method and apparatus for producing negative and positive oxidative reductive potential (orp) water |
| 07/21/2011 | WO2011085824A1 Installation and industrial operation of an air supply system to dose given air flows to each individual cell of a set of electrolytic cells |
| 07/21/2011 | US20110174632 Material surface treatment method using concurrent electrical and photonic stimulation |
| 07/19/2011 | CA2674069C Method of recovering valuable metal from scrap containing conductive oxide |
| 07/14/2011 | DE102010004438A1 Method for electrolytic separation of copper from acid electrolyte during the raffination electrolysis, comprises adding electrolyte solution to bis-(3-sodiumsulfopropyl)disulfide and then adding additive such as glue or gelatin |
| 07/07/2011 | WO2011050488A3 System for the electro-production of copper |
| 07/06/2011 | CN101850419B Method of reducing agglomeration of electrolytic nickel powder |
| 06/29/2011 | CN201883163U Permanent cathode stripping unit |
| 06/29/2011 | CN201883162U Clamping strip calibrating device |
| 06/29/2011 | CN201883149U Waste micro-etching liquor regeneration and copper recovery device |
| 06/29/2011 | CN102112662A Thallium and potassium nitrate recovery method and recovery apparatus |
| 06/29/2011 | CN102108519A Method for recovering zinc and aluminum by simultaneously electrolyzing hot-dipped zinc and aluminum slag through ionic membrane |
| 06/29/2011 | CN102108458A Diamond/copper high-thermal conductivity composite material and preparation method thereof |
| 06/29/2011 | CN102108442A Method for extracting copper from waste circuit boards |
| 06/28/2011 | CA2634878C Process for producing scorodite and recycling the post-scorodite-synthesis solution |
| 06/23/2011 | WO2011074948A1 Hydrometalurgical process and apparatus for recovering metals from waste material |
| 06/22/2011 | CN201873760U Device for recovering metallic nickel ion in electroplating wastewater |
| 06/22/2011 | CN101260537B Method for producing high-purity metal chromium by electrolysis |
| 06/16/2011 | WO2011070908A1 Metal electrowinning system, and electrowining method using the system |
| 06/16/2011 | US20110139628 Method of producing calcium carbonate from waste and byproducts |
| 06/16/2011 | CA2783302A1 Metal electrowinning anode and electrowinning method |
| 06/15/2011 | CN201862281U Adjusting device for quantity of feed liquid for electric evaporation |
| 06/15/2011 | CN102094215A Horizontal movement type continuous electrolytic method and device of lead in regenerative lead-containing material |
| 06/15/2011 | CN102094124A Method for producing electrolytic metal manganese and application thereof |
| 06/15/2011 | CN101787547B Method for recovering valuable metals from waste printed circuit board |
| 06/15/2011 | CN101660069B Complex alloy used for anode plate for refining metallic copper by electrolysis and preparation method thereof |
| 06/14/2011 | US7959782 Method of manufacturing a Ni-Pt alloy |
| 06/08/2011 | EP2330224A1 High-purity copper and process for electrolytically producing high-purity copper |
| 06/08/2011 | CN101302625B Manufacturing method of cathode plate for electrolyzing zinc |
| 06/07/2011 | CA2480315C Method for the recovery of gold |
| 06/03/2011 | WO2011063577A1 Method of washing anode slime from lead-bismuth alloy electrolysis |
| 06/01/2011 | CN102084034A Electrochemical process for the recovery of metallic iron and sulfuric acid values from iron-rich sulfate wastes, mining residues and pickling liquors |
| 06/01/2011 | CN102080236A Purifying method of electrolyte used for production of high purity zinc |
| 06/01/2011 | CN102080234A Copper ion balancing technique in production process of electrolytic refining of copper |
| 06/01/2011 | CN101660172B Retractable symmetrical clamping device of copper anode plate |
| 05/31/2011 | US7951282 Leaching manganese from an acidic solution of a low-grade manganese dioxide source in the presence of sulfur dioxide forms less than 5 g/L of dithionate ion; depositing electrolytic manganese dioxide by electrowinning after leaching |
| 05/26/2011 | US20110123389 High Purity Copper and Method of Producing High Purity Copper Based on Electrolysis |
| 05/26/2011 | US20110120881 Reduction of metal oxides in an electrolytic cell |
| 05/26/2011 | US20110120879 Electrowinning apparatus and process |
| 05/26/2011 | US20110120874 Porous tin particles and the preparation for the same |
| 05/25/2011 | CN201842891U Roller of electrolytic cathode plate manganese stripping machine |
| 05/25/2011 | CN102077395A Mobile energy carrier and energy store |
| 05/25/2011 | CN102076887A Method of electrowinning a metal, an electrolysis system and an anode bag |
| 05/25/2011 | CN102071323A Method for producing high-purity gold by utilizing electroplating waste liquid containing gold |
| 05/25/2011 | CN102071318A Purification method of zinc sulfate leaching liquid |
| 05/25/2011 | CN101445446B Method for producing iron oxalate and by-products chrome metal and chromic acid |
| 05/19/2011 | US20110114500 Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes |
| 05/18/2011 | CN201834993U Elastic idler wheel of manganese peeling machine of electrolytic negative plate |
| 05/18/2011 | CN201834992U Plate feeding device of electrolytic cathode plate manganese stripping machine |
| 05/18/2011 | CN201834958U Copper recycling device for leftover material of copper-clad plate |
| 05/18/2011 | CN102061486A Method for reducing magnesium ion concentration of electrolytic manganese anolyte |
| 05/18/2011 | CN101717955B Method for recovering copper and nickel from plastic chromium coatings |
| 05/11/2011 | CN102057081A Anodes for electrolytic winning of zinc and cobalt and method for electrolytic winning |
| 05/11/2011 | CN102051642A Negative plate delaminating device |
| 05/11/2011 | CN102051640A Preparation method of Al-based Pb-ZrO2-CeO2 composite anode material for zinc electrodepositing |
| 05/11/2011 | CN102051635A Method for producing metal cobalt by adopting high-current density sulfuric acid electrolyte |
| 05/11/2011 | CN101660173B Method for preparing silver nitrate solution for silver electrolysis and device thereof |
| 05/11/2011 | CN101517129B Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes |
| 05/04/2011 | CN201817556U Cathode for double-ended conductive environment-friendly energy-saving electrolytic manganese |
| 05/04/2011 | CN102041393A Silver anode mud treatment process |
| 05/04/2011 | CN102041392A Method for recycling copper from copper-steel back bimetal waste through wet process |
| 05/04/2011 | CN101748429B Metal manganese electrolytic bath for improving current efficiency and preventing crystallization |
| 05/04/2011 | CN101550488B Method of preparing high pure cathode copper by using PCB acid chlorine copper etching solution sewage |
| 05/04/2011 | CN101343759B Cathode stripping device |
| 05/03/2011 | CA2517379C Method for copper electrowinning in hydrochloric solution |
| 04/28/2011 | WO2011047477A1 Leaching process for copper concentrates with a carbon catalyst |
| 04/28/2011 | US20110094877 Electrochemical system for metal recovery |
| 04/27/2011 | CN201809459U Anode plate for electrodeposition of nonferrous metal |
| 04/27/2011 | CN201809458U Adjustable overflow device |
| 04/27/2011 | CN201809457U Electrolysis bath structure feeding electrolyte uniformly |
| 04/27/2011 | CN201809447U Columnar membrane electrolytic tank for electrolyzing gold from cyanided pregnant solution |
| 04/27/2011 | CN201809446U H-type electrolyte feeding device |
| 04/27/2011 | CN102037160A Electrochemical process for the recovery of metallic iron and chlorine values from iron-rich metal chloride wastes |