This study is aimed at finding a new process for removing as, Sb and Bi from copper electrolyte and making a comprehensive use of waste copper materials.
本试验研究旨在寻求铜电解液净化脱除砷、锑、铋,同时兼顾废铜料综合利用新工艺。
This paper summarizes the process features of purification arsenic removal of copper electrolyte by solvent extraction or continuous electrowinning and makes analysis and comparison.
总结了萃取法和连续电积法两种铜电解液净化脱砷新工艺的特点,并进行了分析比较。
In the simplest case, the anode would be one metal, perhaps iron, the cathode another, say copper, and the electrolyte might or might not have the same composition at both electrodes.
在最简单的情形下,阳极是一种金属如铁,阴极是另一种金属如铜,在两个电极处的电解质可能有相同的组成或不相同的组成。
The results indicate that the reducing reaction of electrolyte on the foil with rough surface is much visible than on that with shiny surface, the dissolution potential of matte copper foil is 0.
结果表明,电解液在毛面铜箔表面发生还原反应的程度比在光面铜箔表面显著,其阳极溶解电位比光面铜箔约低0。
This paper describes the present situation, causes, countermeasures and results of improvement related to air in electrolyte in the third bank of cells of the copper electrolysis in Daye Smelter.
介绍了大冶铜电解第三系列电解液带气的现关、原因、改进措施及效果。
The deeply removing copper process from the simulated nickel chloride electrolyte with SP-C is studied.
研究了新型硅胶-聚合胺复合材料树脂SP-C在模拟氯化镍电解液中深度净化除铜工艺。
The potential-time curves under constant current and cyclic voltammetry curves were measured, and the potential activation process of copper plating on iron substrate in cyanide electrolyte was shown.
进行了恒电流电位-时间曲线和循环伏安曲线的测定,显示了铁电极进行氰化物镀铜时,镀层沉积前铁表面的电位活化过程。
In another aspect, a method is provided that includes forming brass from zinc powder and copper powder in the presence of a sodium electrolyte.
另一方面,提供一种方法,该方法包括在钠电解质存在下由锌粉和铜粉形成黄铜。
Purification of copper ion-containing nickel anodic electrolyte and cobalt chloride solution are examined.
试验了镍阳极液和氯化钴溶液中所含铜离子的净化。
After the plating, corrosion resistance, heat resistance and binding strength of electrolyte copper foil were improved.
经过处理后的电解铜箔耐蚀性、耐热性和粘合强度等性能指标均有明显提高。
In this paper, production process of copper sulphate and crude nickle from waste electrolyte.
介绍了废电解液除杂制取硫酸铜和粗镍的主要工艺条件及试验结果。
The method comprises steps that a fused salt electrolysis process is used for removing the sulfur in the copper sulfide core by using the copper sulfide ore as cathode and fused salt as electrolyte.
该方法包括:以铜硫矿为阴极、熔盐为电解质,采用熔盐电解法对铜硫矿进行脱硫的步骤。
A new technology of producing copper sulphate from impurity-removed waste electrolyte is introduced in the paper.
介绍了废电解液净化除杂制取硫酸铜的新工艺。
A process based on physical methods to separate the components of spent Li-ion battery, such as LiCoO2, copper-aluminum foil, separator and electrolyte, was described.
提出了一种基于物理方法把废旧锂离子电池的成分,包括钴酸锂、铜铝箔、隔膜和电解液等分离的方法。
Microcrystals of metallic copper were electrochemically deposited onto the surface of porous silicon films in the aqueous electrolyte of copper(II) chloride.
以氯化铜水溶液作电解液,在发光多孔硅薄膜表面上电沉积铜。
The procedure and mechanism of copper filling in the trench of the chip are reviewed, the effect of electrolyte components and additives on superfilling are discussed.
综述了铜在芯片微刻槽中电沉积填充的过程、机理 ,并着重讨论了实现无裂缝和无空洞理想填充的主要因素—镀液的组成和添加剂的影响。
The procedure and mechanism of copper filling in the trench of the chip are reviewed, the effect of electrolyte components and additives on superfilling are discussed.
综述了铜在芯片微刻槽中电沉积填充的过程、机理 ,并着重讨论了实现无裂缝和无空洞理想填充的主要因素—镀液的组成和添加剂的影响。
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