摘要
本文针对单宁酸有机物对锌电积的影响危害,着重对单宁酸有机物的去除方法做了阐述,并从氧化降解法和吸附法脱除单宁酸有机物等方面,介绍了Fenton法、萃取-反萃技术和活性炭吸附等多种脱除单宁酸有机物的方法,为寻找单宁酸有机物的有效脱除方法和提高锌电解效率有效途径提供了参考,为今后工艺过程的优化奠定了理论依据。
Aimed at the harm of tannic acid organic matter on zinc electrowinning,the method of tannic acid organic matter remolving was stated.From oxidative degradation and adsorption methods to remove tannic acid organic matter,we describe Fenton method,extraction-stripping,activated carbon adsorption and any other methods to remove tannic acid organic matter.It provide a reference for looking for effective method to remove tannin acid organic matter and effective way to improve zinc electrolysis efficiency,as well as laid a theoretical basis for the optimization of the process in the future.
作者
马爱元
郑雪梅
李世伟
张利波
彭金辉
Ma Aiyuan;Zheng Xuemei;Li Shiwei;Zhang Libo;Peng Jinhui(School of Chemistry and Materials Engineering,Liupanshui Normol University,Liupanshui,Guizhou,China.Key Laboratory of Unconventional Metallurgy,Ministry of Education,Kunming University of Science and Technology,Kunming,Yunnan,China)
出处
《矿产综合利用》
CAS
北大核心
2018年第6期37-41,共5页
Multipurpose Utilization of Mineral Resources
基金
家国家自然科学基金地区基金项目(51464024)
关键词
锌电积
单宁酸有机物
脱除
Zinc electrowinning
Tannic acid organic matter
Removal
