Patents for C25C 1 - Electrolytic production, recovery or refining of metals by electrolysis of solutions (5,617)
05/2012
05/02/2012CN102433568A Technology for removing bismuth from copper electrolyte with low cost
05/02/2012CN102433443A Method for recycling copper from electroplating sludge and electroplating wastewater
05/02/2012CN102433442A Method for preparing electrolytic anode copper by oxidizing and refining copper scraps
05/02/2012CN101545053B Method for preparing gallium electrolyte from yellow phosphorus electric dust
04/2012
04/26/2012WO2012051714A1 Electrolytic cathode assemblies with hollow hanger bar
04/26/2012CA2814878A1 Electrolytic cathode assemblies with hollow hanger bar
04/25/2012CN202201995U 一种用于电解镍生产的导电棒 A method for the production of electrolytic nickel conductive rod
04/25/2012CN202201994U 一种镍电解钛种板装置 A nickel-titanium electrolytic plate means species
04/25/2012CN202201993U 一种电积镍的阴极结构 A cathode structure of nickel electrowinning
04/25/2012CN202201992U 一种用于硫化镍阳极排板作业的装置 Apparatus for nickel sulphide anode exhaust board job
04/25/2012CN202201979U 酸性蚀刻液循环再生与铜回收装置 Acid etching liquid copper recovery and recycling
04/25/2012CN102424991A 一种电解锰洗板机 One kind of manganese washer
04/25/2012CN102424989A 一种复合金属电解棒 A composite metal rods electrolysis
04/25/2012CN102424983A 一种高杂铅锡合金组合电解工艺 Miscellaneous pewter combination of a high electrolysis process
04/25/2012CN102424982A 一种铜始极片的生产方法 A copper production methods beginning pole pieces
04/25/2012CN102424981A Arrangement method for anode unit for electrolysis
04/25/2012CN102424490A 电解金属锰生产中含铬废水循环利用的处理工艺 Chromium waste water recycling treatment processes containing EMM
04/25/2012CN101815813B Method and device for selective cation extraction by electrochemical transfer in solution and applications of said method
04/19/2012WO2012051446A2 Improved electrowinning process
04/19/2012WO2012049361A1 Method for treating a solution containing zinc sulphate
04/19/2012US20120091009 Method and apparatus for producing nano-sized silver particles using electrolysis
04/19/2012CA2812498A1 Method for treating a solution containing zinc sulphate
04/18/2012CN202193854U 一种全自动智能胶片洗印废液银回收机 A fully automatic intelligent film processing waste recycling machine silver
04/18/2012CN102420344A Technology for reclaiming lead from waste lead storage batteries by using pulse power supply
04/18/2012CN102418119A 铅电解残极片立式自动洗刷直接连续加料的方法 Lead Electrolysis residual pole piece vertical automatic washing method of direct and continuous feed
04/18/2012CN102418117A 一种阴极铜火法炼铜电解精炼的方法 One kind of pyrometallurgical method of electrolytic refining of copper cathode copper
04/18/2012CN102418099A 旋流电解处理酸性氯化铜蚀刻液回收铜工艺 Swirl electrolytic treatment of acidic copper chloride etchant recycling copper process
04/18/2012CN102417981A Method for extracting and separating platinum, palladium and rhodium by using ionic liquid-based three-liquid phase system
04/18/2012CN102417522A 一种含银量极低的奈达铂的制备方法 A method for preparing silver-containing low Nedaplatin
04/18/2012CN102051635B 一种采用高电流密度硫酸电解质生产金属钴的方法 One kind of high-current-density electrolytic production of cobalt sulfate method
04/18/2012CN101946026B 从izo废料中回收有价值金属的方法 Recovering valuable metals from scrap method izo
04/11/2012EP2439315A2 Filter-press-type electrochemical reactor for recovering gold (au) and silver (ag) values in powder form
04/11/2012CN202187065U 贵金属电解回收系统 Electrolysis of precious metals recovery system
04/11/2012CN102409368A 银电解槽酸雾收集装置 Silver Mist cell collection device
04/11/2012CN102409367A 一种大面积锌电解阳极板生产线 One kind of large-scale electrolytic zinc anode plate production line
04/11/2012CN102409366A 一种锌电积用铅质铝基复合惰性阳极材料及其制备方法 A zinc electrowinning aluminum matrix composites with Lead inert anode material and its preparation method
04/11/2012CN102409182A 一种镍板坯的制造方法 A method of producing a slab of nickel
04/11/2012CN102409180A Metallurgical process for recovering metal copper, lead, zinc and tin from copper refining waste slag
04/10/2012CA2634876C Methods of making and washing scorodite
04/05/2012DE102010047172A1 Electrolysis battery or system dissolved in a metal or metal mixture of a dilute sulfuric acid by pressing in a closed container and reacts with the oxygen liquid when an electrical resistance is applied
04/04/2012CN102399984A 一种从含锌废水中萃取回收锌的方法 A method of extraction of zinc from zinc-containing wastewater recycling of
03/2012
03/29/2012WO2012039214A1 Method for electrowinning of non-iron metal
03/28/2012EP1721997B1 Method of manufacturing a Ni-Pt ALLOY.
03/28/2012CN102392297A Zinc electrolyzing and recycling device and processing method
03/28/2012CN102392271A Ni-conducting bar input device
03/28/2012CN102392270A Method for preparing dendritic Ni nanocrystalline
03/27/2012US8142623 Electrolytic apparatus for producing fluorine or nitrogen trifluoride
03/22/2012US20120067737 Method and apparatus for forming particles and for recovering electrochemically reactive material
03/21/2012CN202170367U 一种电解镍板翻板装置 An electrolytic nickel plate flap device
03/21/2012CN202169102U 一种用于铜电解液的除油装置 Degreasing apparatus for copper electrolyte
03/21/2012CN102388168A Process and apparatus for precipitating cationic metal hydroxides and the recovery of sulfuric acid from acidic solutions
03/21/2012CN102382994A Preparation method for radioactive 68Ge solution
03/21/2012CN102382981A Method for purifying iron solution by adopting extraction chromatography
03/20/2012US8138380 Electrolysis of carbon dioxide in aqueous media to carbon monoxide and hydrogen for production of methanol
03/14/2012CN202164364U 一种用于贵金属及合金电化学溶解装置 A precious metal and alloy electrochemical dissolution apparatus
03/14/2012CN202164354U 酸性蚀刻液资源回收与环保处理设备 Acid etching solution recycling and environmental treatment equipment
03/14/2012CN202162173U 电解铅阳极板超声波清洗机 Electrolytic lead anode plate ultrasonic cleaning machine
03/14/2012CN102373483A Device for recovering silver from silver-containing waste water
03/13/2012US8133366 Stainless steel electrolytic plates
03/13/2012CA2641316C Improved alloy and anode for use in the electrowinning of metals
03/08/2012WO2012031194A2 Compositions and methods for the separation of metals
03/07/2012EP2425042A1 Primary production of elements
03/07/2012CN202157123U 一种紧凑型循环式回收电解槽 A compact circulating cell recovery
03/07/2012CN102368512A Method for preparing CuInS2 on substrate by utilizing electrochemical and solid vulcanizing method
03/07/2012CN102367578A Combined method for electrolyzing and recovering lead
03/07/2012CN102367577A Method for preparing Na2[Pb(OH)4] solution and method for recycling lead from lead-containing waste
03/07/2012CN101824615B Chrome-free tanning agent for electrolytic metal manganese surface treatment and preparation method thereof
03/06/2012CA2666233C Method for collection of valuable metal from ito scrap
03/01/2012US20120048745 Method and apparatus for electrochemical recovery of mercury from solutions
02/2012
02/29/2012CN102363890A Method for recovering metal copper in waste circuit board
02/29/2012CN101892494B Crystallization inhibitor of electrolytic manganese qualifying liquid
02/23/2012WO2012024052A1 NICKEL pH ADJUSTMENT METHOD AND APPARATUS
02/23/2012US20120043220 Extraction of liquid elements by electrolysis of oxides
02/22/2012CN202148353U Electrolytic tank
02/22/2012CN102362009A Metal recovery method and device
02/22/2012CN102358645A Fully-closed circulation treatment method for water used by electrolytic manganese metal production
02/22/2012CN101892495B 高杂质粗铟一次电解生产4n5精铟的方法 A high impurity crude indium electrolysis method of refined indium production 4n5
02/22/2012CN101831668B 一种清洁湿法固液两相电解还原回收铅的方法 Two-phase approach electrolytic reduction recycled lead a clean wet the solid-liquid
02/22/2012CN101643853B 从锡烟尘中提取铟及回收有价金属的方法 Indium extraction and recovery of valuable metals from tin Dust method
02/16/2012WO2012021033A2 Method of extracting lithium with high purity from lithium bearing solution by electrolysis
02/15/2012CN202144518U 旋流电解装置 Swirl electrolysis apparatus
02/09/2012WO2012018379A1 Electrolytic recycling of compounds
02/09/2012WO2012017928A1 Method for oxidizing nickel sulfide in nickel sulfide-containing sludge, and method for recovering nickel metal from nickel sulfide-containing sludge
02/09/2012US20120034153 Electrolytic recycling of compounds
02/08/2012CN202139306U 用于微蚀液中铜回收的循环处理设备 Micro-etching solution for copper recovery loop processing equipment
02/08/2012CN202139300U 一种银电解酸雾收集装置 A silvery mist collection device electrolysis
02/08/2012CN102345143A Method for separating copper, arsenic and nickel and purifying copper electrolyte
02/08/2012CN102345140A Method for electrowinning and recovering silver from silver-containing waste catalyst
02/02/2012WO2012012871A1 Method and apparatus for electrochemical recovery of mercury from solutions
02/02/2012CA2793925A1 Method and apparatus for electrochemical recovery of mercury from solutions
02/01/2012CN202131378U 一种用于生产电解镍的不锈钢不溶阴极板 A method for the production of electrolytic nickel stainless steel cathode plate insoluble
02/01/2012CN102337564A Electrodeposition electrolytic nickel negative plate
02/01/2012CN102337560A Method for extracting silver from photoactive waste liquid by utilizing microbial fuel cell
02/01/2012CN102337412A Process for recovering zinc and iron from steel-making dust of waste galvanized plates
02/01/2012CN101906643B 高铅铋银合金电解法脱铅工艺 High lead-bismuth-silver alloy of lead removal electrolysis process
02/01/2012CN101864579B 一种净化电解炼锌中电解前液净化除钴的方法 An electrolytic zinc electrolytic cobalt in addition to the former method of purifying liquid purification
01/2012
01/31/2012CA2703708C Methods of synthesizing an oxidant and applications thereof
01/26/2012WO2012010761A1 Chevrel phase wall for the selective electrolytic transfer of cations through the wall, and associated manufacturing method and transfer method
01/25/2012EP2408950A1 Electrorecovery of metals
01/25/2012EP1194612B1 Electrowinning cell incorporating metal ion filtration apparatus
1 ... 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ... 57