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| 环保型仿金电镀工艺阴极电化学行为 | |
| 引用本文： | 李华为,王卓新,尹宏升,陶绍虎.环保型仿金电镀工艺阴极电化学行为[J].沈阳师范大学学报(自然科学版),2011,29(4):541-545. |
| 作者姓名： | 李华为 王卓新 尹宏升 陶绍虎 |
| 作者单位： | 1. 沈阳师范大学化学与生命科学学院,沈阳,110034 2. 上海造币厂技术中心,上海,200061 3. 东北大学材料与冶金学院,沈阳,110819 |
| 基金项目： | 辽宁省教育厅科学研究资助项目(2008672) |
| 摘 要： | 利用电化学综合测试系统(PARM273A)研究了环保型仿金电镀工艺的阴极极化行为并与氰化物体系相对比;利用恒电流极化的方法研究了焦磷酸体系、酒石酸体系和甘油体系下的阴极极化行为。结果表明,以仿金电镀的最佳效果为目标,得出酒石酸体系的阴极极化行为十分接近氰化仿金工艺,且环境友好型更佳。 |
| 关 键 词： | 环保型 氰化仿金电镀 无氰仿金电镀 电化学极化 |
Investigation of cathodic electrochemical behavior for environment-friendly gold-imitation plating |
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| LI Hua-wei,WANG Zhuo-xin,YIN Hong-sheng,TAO Shao-hu.Investigation of cathodic electrochemical behavior for environment-friendly gold-imitation plating[J].Journal of Shenyang Normal University: Nat Sci Ed,2011,29(4):541-545. | |
| Authors: | LI Hua-wei WANG Zhuo-xin YIN Hong-sheng TAO Shao-hu |
| Institution: | LI Hua-wei1,WANG Zhuo-xin2,YIN Hong-sheng1,TAO Shao-hu3(1.College of Chemistry and Life Science,Shenyang Normal University,Shenyang 110034,China,2.Technical Center,Shanghai Mint,Shanghai 200061,3.School of Material and Metallurgy,Northeastern University,Shenyang 110819,China) |
| Abstract: | In this paper,the cathodic polarization behavior of environment-friendly gold-imitation plating was investigated with the aid of electrochemistry workstation,PARM 273A.Compared to the system of cyanide,the cathodic polarization behaviors of cyanide-free systems,pyrophosphate system,tartaric acid system and glycerol system were studied by galvanostatic method.The results show that the cathodic polarization behavior of the tartaric acid system is similar to the behavior of cyanide system and the gold-imitatio... |
| Keywords: | environment-friendly cyanide gold-imitation plating cyanide-free gold-imitation plating electrochemical polarization |
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