摘要
本文提出用EDTA络合滴定法取代经典的K2Cr2O7法测定铁矿石中全铁含量.避免因经典法加入饱和HgCl2溶液而造成环境污染.有害人的健康。本文报道的测定方法操作简便,结果准确。
Using EDIA complexing titration instead of typical K2Cr2O7 determination of tun content of iron in iron ore can refrain from the environmental pollution caused by adding HgCl2 saturated solution in typical determination, which is harmful to human's health. The determination suggested in the essay is easy to operate but with an accurate outcome.
出处
《福建分析测试》
CAS
2004年第1期1916-1917,共2页
Fujian Analysis & Testing
