The content of total iron in the pyrite cinder is determined by redox titration, complex titration and absorptionphotometry .Comparison and evaluation of the character of these means are made.

• 以氧化还原滴定法、络合滴定法及分光光度法对硫铁矿烧渣中全铁含量进行分析测定,对各种测定方法的特点进行了比较和评价。