摘要
采用加入与试样相当的锑量进行 EDTA标准溶液的标定 ,并以此计算 EDTA对铅滴定度的方法 ,消除了试样中大量锑的干扰 ,解决了铅结果系统偏低的问题 。
To eliminate the interference of Sb,the standardization of EDTA standard solution are proceeded after adding Sb which equivalent to the sample,and calcalate the titer of EDTA in relation to Pb.It avides the results of Pb from negative systematic error.In addition,the procedure for individual mineral in Jamesonite has been developed.The method was applied to the determination of individual mineral in Jamesonite with satisfactory results.
出处
《矿产与地质》
2001年第4期290-293,共4页
Mineral Resources and Geology