%0 Journal Article
%T ANODIC PROCESSES FOR ELECTROWINNING OF Sb FROM JAMESONITE CONCENTRATE
脆硫锑铅精矿电沉积锑的阳极过程
%A ZHAO Ruirong
%A JIANG Hanying
%A QIN Yihong
%A ZENG Zhen''ou
%A YANG Jiyue Central South University of Technology
%A Changsha associate professor
%A
赵瑞荣
%A 蒋汉瀛
%A 秦毅红
%A 曾振欧
%A 杨基岳
%J 金属学报
%D 1990
%I
%X The anode reaction and current density have been investigated of theelectrowinning of Sb from jamesonite concentrate. A higher anodic current densityseems to be the major cause for consumption of much electricity, pollutation ofenvironment by alkaline mists as well as depression of deposition quality and elec-tric efficiency. A series of steps were found to be involved during the anodic pas-sivating process of Fe in NaOH solution such as adsorption, phase formation, age-ing of passivated films etc. A new anode material Fe/Ni/Co_3O_4 was developed so asto save the d. c. electric consumption over 160 kWh per t of Sb production.
%K Sb
%K hydrometallurgy
%K electrochemistry
%K DSA anode
锑
%K 电沉积
%K 电积
%K 电化学
%K 阳极
%K Sb
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=4CF083F212BB75F3A66316A7050EB50F&yid=8D39DA2CB9F38FD0&vid=96C778EE049EE47D&iid=0B39A22176CE99FB&sid=7E8E8B150580E4AB&eid=08805F9252973BA4&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=1