摘要
介绍了硫磷混合酸溶样重铬酸钾容量法测定矿石中铁含量的方法和步骤。重点讨论了一线生产中的质量控制。
T his paper mainly introduces the method, steps and application of potassium dichromate volumetric determination of iron content in Ores by mixed acid solution of phosphorus and sulfur. The quality control in the first-line production is discussed emphatically.
引文
[1]张连祥.重铬酸钾容量法测定铁矿石中全铁含量[J].科技创新与应用,2014(6):33-33.
[2]陈德昌.实验室实用化学试剂手册[M].北京:化学工业出版社,1987.
[3]周凤英.二氯化锡-重铬酸钾容量法快速测定硫铁矿中全铁量[J].矿业快报,2006,44(5):226-227.