摘要
通过试样分解方法,还原剂种类和用量及介质酸度和温度的研究，确定了天马山金矿中砷的分析方法。与经典卑磷酸盐容量法相比，降低了分析试剂成本的50％，缩短了分析流程时间近1／2。方法简单,快速、精密、准确。
The potassium bromate volumetric analysis is determined for measuring arsenic of the Tianmashan gold ore after the study of decomposition method of sample, the types of reductant , the acidity of medium and temperature. Comparing with the traditional base phosphate volumetric method, it reduces half cost of the analyzing reagent and shortens half period of analyzing process. This method is simple.fast and highly accurate and precise.
出处
《安徽地质》
1999年第2期148-151,155,共5页
Geology of Anhui
关键词
溴酸钾
砷
铜陵天马山
potassium bromate, arsenic, Tianmashan, Tongling
