赵雨,何湘柱,赵国鹏,傅志宏.离子交换膜及电流密度对电渗析法再生化学镀镍废液的影响[J].表面技术,2010,39(5):32-34,110
离子交换膜及电流密度对电渗析法再生化学镀镍废液的影响
Effect of Iron Exchange Membranes and Current Density on the Regeneration of Spent Electroless Nickel Plating Bath by Electrodialysis
投稿时间:2010-07-15  修订日期:2010-10-10
DOI:
中文关键词:  化学镀镍  废液  电渗析  再生
英文关键词:electroless nickel plating  spent bath  Electrodialysis  regeneration
基金项目:国家自然科学基金项目(50004003);广东省中小企业创新项目(2009CY129);广州市科技计划项目(2008J1-C041);广东省211工程建设项目(412110904)
作者单位
赵雨 广东工业大学轻工化工学院,广州510006 
何湘柱 1.广东工业大学轻工化工学院,广州510006; 2.广州二轻研究所,广州510663 
赵国鹏 广州二轻研究所,广州510663 
傅志宏 广东工业大学轻工化工学院,广州510006 
AuthorInstitution
ZHAO Yu Faculty of Light and Chemical, Guangdong University of Technology, Guangzhou 510006, China 
HE Xiang-zhu 1.Faculty of Light and Chemical, Guangdong University of Technology, Guangzhou 510006, China;2.Guangzhou Etsing Plating Research Institute, Guangzhou 510663, China 
ZHAO Guo-peng Guangzhou Etsing Plating Research Institute, Guangzhou 510663, China 
FU Zhi-hong Faculty of Light and Chemical, Guangdong University of Technology, Guangzhou 510006, China 
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中文摘要:
      应用电渗析技术,可以有效降低化学镀镍成本,减少环境污染。采用3种离子交换膜对某化学镀镍厂的废液进行电渗析再生处理,通过测定HPO32-的去除率,以及Ni2+和H2PO2-的损失率,确定其中一种交换膜在脱盐率及对HPO32-和H2PO2-的选择性方面更好。并以此种性能较好的离子交换膜进行试验,研究了电流密度对镀镍废液中HPO32-,Ni2+和H2PO2-的去除(损失)率的影响。结果表明,电流密度在65 mA/cm2时,镀镍废液的再生效果最好。
英文摘要:
      Application of electrodialysis technique can effectively reduce the cost of electroless nickel plating and decrease the pollution of environment. Using three different types of ion-exchange membrane of a nickel-plating plant waste for regeneration electrodialysis treatment, by measuring the removal rate of HPO32-, loss rate of Ni2+ and H2PO2-, to determine one of the ion-exchange membranes both betterin desalination rate and selectivity of HPO32- and H2PO2-. And using this ion-exchange membrane of a better natural capacity to experiment, studied the current density that removal(loss)rate affect of HPO32-, Ni2+ and H2PO2- for the nickel plating waste. The result shows that the regeneration effect of nickel plating waste is best when current density is 65 mA/cm2.
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