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- acid copper arsenite 酸式亚砷酸铜
- Copper arsenite prepared from waste acid containing arsenic was applied in copper electrolyte purification. 利用含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化。
- The electrolyte was purified by copper arsenite to effectively remove Sb and Bi impurities in the copper electrolyte. 电解液净化是铜电解精炼必不可少的重要工序，它直接关系到阴极铜的品质。
- The optimum preparation conditions of copper arsenite are as follows: pH value of solution is 8. 利用含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化。
- copper arsenite(acid or neutral salt) [化] 亚砷酸铜
- copper arsenite(acid or neutral salt)... 亚砷酸铜
- Cholride ions in acid copper plating bath were determined by nephelometry with OP emulsifier as stabilizer. 利用比浊法,以OP乳化剂作为稳定剂测定酸性镀铜液中的氯离子。
- New developed 207 sulphuric acid copper brightener can with overseas same kind best brightener look compare favorable with. 新研制成的207硫酸镀铜光亮剂可与国外同类最佳光亮剂相媲美。
- The influences of the intermediate and monomer brighteners commonly used in present acid copper plating on the hardnes... 本文主要对目前国内外常见的酸性镀铜中间体、单体光亮剂对硬度的影响进行了测试研究。
- The experiment result shows that the seleniou acid copper salt phosphoric acid system has advantge of anti corrosion over selenium copper system. 实验结果表明，亚硒酸-铜盐-磷酸发黑体系较之常用的硒-铜体系在耐蚀方面有较明显的优点。
- Effects of time, order of adding reagents, contents of ethanediol, silver nitrate, acid copper plating bath and nitrate on scattering intensity of resonance light were studied. 讨论了乙二醇用量、硝酸银用量、酸性镀铜液(底液)用量、硝酸用量、时间及试剂加入顺序对共振光散射强度的影响。
- Keywords waste acid;arsenic;copper arsenite;copper electrolyte;purification; 关键词废酸;砷;亚砷酸铜;铜电解液;净化;
- Bright acid copper facing occupies the important position in electroplating modernly,its key lies in choice and application of the bright pharmaceutical. 光亮酸性镀铜在现代电镀中占有重要的地位,其关键在于光亮刑的选择和应用。
- Experiments further show that the continuous regeneration of acidic copper etchant can be achieved and a high cop... 实验进一步证实,一套以BDD电极为核心的装置可以实现蚀铜液连续再生,并能维持高蚀铜速度。
- The component data of pearl nickel, bright nickel , acidic copper and brass plating solution in production were analyzed when the best result of the plating deposit obtained . 为了获得电镀的最佳结果,在生产中对珍珠镍、光亮镍、酸性铜和黄铜四种镀液的成分参数进行了统计分析。
- Abstract:Take use of the sediment containing the lead from the acidized copper and cadmium sediment to hydro metallurgic produce the lead acetate and lead. 利用铜镉渣酸浸后的含铅废渣湿法生产醋酸铅及铅,有利于提高经济效益、改善生态环境。
- A Study of Bright Acid Copper Plating 酸性光亮镀铜工艺的研究
- A Noyel Additive for Bright Acid Copper plating 一种新型酸性光亮镀铜添加剂
- brightening agent for acid copper electroplating 酸铜光亮剂
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
