溴-甲醇非水体系分离-重铬酸钾滴定法测定直接还原铁中金属铁

胡晓静, 王雷, 富瑶, 陈新, 杨宇, 刘倩

Determination of metallic iron in direct reduction iron by potassium dichromate titration after separation with bromine-methanol non-aqueous system

HU Xiaojing, WANG Lei, FU Yao, CHEN Xin, YANG Yu, LIU Qian

冶金分析 . 2022, (6): 70 -75 . DOI: 10.13228/j.boyuan.issn1000-7571.011659