湿法冶金2018，Vol.37Issue(3)：192-194,210,4.DOI:10.13355/j.cnki.sfyj.2018.03.004
骨胶对氨配合物体系电沉积锌的影响
Effect of Gelatin on Zinc Electrowinning in Ammonia Complex System
摘要
Abstract
The effect of gelatin on the process of zinc electrowinning in ammonia complex system was studied ,and the influences of gelatin concentrations on the average cell voltage ,current efficiency , power consumption and macroscopic morphology of the cathode zinc were investigated .The results show that the current efficiency is effectively improved ,the power consumption was obviously reduced and the deposited zinc is more smoothy and compact .The current efficiency is up to 91 .09％ ,average cell voltage is lower than 2 .96 V ,and low energy consumption of 2641 kW · h/tZn is obtained under the condition of optimum gelatin concentration of 25 mg/L .关键词
锌/氨配合物体系/电沉积/添加剂/电流效率Key words
zinc/ammonia complex system/electrowinning/additive/current efficiency分类
矿业与冶金引用本文复制引用
夏志美,钟娟,王宇菲,金伟,张肖洒,向长柳,李威明..骨胶对氨配合物体系电沉积锌的影响[J].湿法冶金,2018,37(3):192-194,210,4.基金项目
国家自然科学基金资助项目(51704107 ) （51704107 ）
国家级大学生创新创业训练计划项目(教高司函[2016 ]45号) （教高司函[2016 ]45号）
湖南省自然科学基金资助项目(2018JJ3124) （2018JJ3124）
湖南省高校教学改革研究项目(湘教通[2016]400号). （湘教通[2016]400号）
