铜硫矿细菌浸出液中铁的测定  

DETERMINATION OF IRON IN BACTERIOMETALLURGICAL ACID LEACH LIQUORS

作　　者：吴小琴[1] 肖美文 马柯[1] 王玲 

机构地区：[1]江西省科学院微生物研究所

出　　处：《江西科学》1989年第3期56-59,共4页Jiangxi Science

摘　　要：本文探讨了硫酸高铈测定细菌浸出液中铁的方法.硫酸高铈标准溶液的标定按改进了的光度-滴定法进行.结果表明,该法稳定、无毒,分析速度和准确度都较好.用于微生物炼铜工艺近两年,重现性较好,结果令人满意.The method of titrating iron in Bacteriometallurgical acid leach liquors by eerie sulfate has been studied. Standardization of ceric sulfate standard solution followed an improved phototrititrimetric method. Two years experiments in concentrating copper form the residual ore by bacteriome-tallurgical technics showed the titration method was satisfactory. It was dependable, harmless, rapid and accurate.

关 键 词：微生物冶金 铁 硫酸铈法 冶金 

分 类 号：TF18[冶金工程—冶金物理化学]