摘要
提出了以熔融制样法，用ＰＷ１４０４Ｘ射线荧光光谱仪测定铜精矿中Ｃｕ、Ｆｅ、Ｓ、Ｐｂ、Ｚｎ、Ａｓ、Ｂｉ、Ｍｏ。探讨了铜精矿的预氧化条件；熔融条件和玻璃化试剂对制样的影响。
Fusion technique has been developed for the analysis of sulphide copper ores.The method involves a short pre oxidation treatment using sodium nitrate,followed by fusion with an appropriate heat source.The conditions for pre oxidation and the effect of busion conditions and glassing reagent on sample preparation were studied.
出处
《分析试验室》
CAS
CSCD
1999年第1期19-22,共4页
Chinese Journal of Analysis Laboratory
关键词
铜精矿
XRF光谱
铁
硫
铅
锌
砷
铋
铝
测定
glassing reagent
per oxidation
fusion method
copper ore
XRFA
