库仑滴定在锰矿石中硫的分析应用  

Analysis & Application of the Coulometric Titration to Measuring Sulphur in Manganese Ores

作　　者：曾波[1] 付韬[1] 贺铀[1] 付志军[1] 

机构地区：[1]新余钢铁有限责任公司中心试验室,江西新余338028

出　　处：《中国锰业》2003年第3期41-42,共2页China Manganese Industry

摘　　要：用库仑滴定对锰矿石中硫进行测定,回收率98%以上,相对标准误差(RSD)<1 5%方法简单快速。The application of the coulometric titration to measuring sulphur in manganese ores proves very practical and economic. By this means the rate of recycling is as high as 98% and the RSD<1.5% method is easy to adopt.

关 键 词：锰矿石 硫 库仑滴定 测定 回收率 相对标准误差 

分 类 号：TF792[冶金工程—钢铁冶金] O655.2[理学—分析化学]