摘要
确定了用氯化亚锡-甲基橙容量法测定硫铁矿和硫精矿中全铁含量的最佳测定条件,操作简便,条件易控制,对环境无汞污染。RSD为0.65%,结果稳定可靠。经大量试验证明,采用此法测定,方便快速,结果令人满意。
The best conditions for determining total iron content in pyrites and sulfur concentrate by stannous choride-methyl orange volumetric method were determined. The results show that this method has simple and convenient operation, easy controlling conditions, no mercury pollution, low RSD(RSD 0.65%) and stable data.
出处
《当代化工》
CAS
2010年第1期98-99,114,共3页
Contemporary Chemical Industry
关键词
氯化亚锡
甲基橙
硫铁矿和硫精矿
全铁
Stannous Choride
Methyl Orange
Pyrites and Sulfur Concentrate
Total Iron