摘要
介绍了一种简捷快速的测定铁矿石中磷含量的方法。该方法基于现有的铋磷钼蓝分光光度法,在此基础上进行改进探究,在确保测定结果精准的前提下,优化了实验条件,提高了检测效率。改进后的测定方法操作简便,检测效率高,显著地缩短了时间、降低了成本,检测结果准确度高、重现性好,具备很好的推广应用前景。
This paper introduces one simple and rapid method for determination of phosphorus content in iron ore.This method is based on the existing bismuth-phosphorus-molybdenum blue spectrophotometry,and on this basis,the improvement is explored.On the premise of ensuring the accuracy of the determination results,the experimental conditions are optimized and the detection efficiency is improved.The improved method has the advantages of simple operation,high detection efficiency,significantly shortening the time,reducing the cost,high accuracy and good reproducibility of detection results,and has a good prospect of popularization and application.
作者
刘晓辰
韩汝超
LIU Xiaochen;HAN Ruchao(Northern Engineering and Technology Corporation, MCC, Anshan 114051, China)
出处
《矿业工程》
CAS
2021年第5期65-68,共4页
Mining Engineering
关键词
铁矿石
硝酸铋
王水-硫酸-高氯酸
钼酸铵
分光光度法
ron ore
bismuth nitrate
aqua regia-sulfuric acid-perchloric acid
ammonium molybdate
spectrophotometry
