ICP-OES测定多目标地球化学调查样品中的硫  

Determination of Sulfur in Multi-Purpose Regional Geochemical Survey Sample by ICP-OES

作　　者：魏振宏[1] 杜作朋 刘怀祁[1] 孙丰全[1] 陈虹[1] 

机构地区：[1]青海省地质矿产测试应用中心,西宁市盐湖巷15号810008

出　　处：《光谱实验室》2013年第4期1573-1575,共3页Chinese Journal of Spectroscopy Laboratory

摘　　要：硝酸、氢氟酸、高氯酸消解样品,于10%王水介质中,用电感耦合等离子体-发射光谱仪测定硫含量,经与燃烧碘量法比对,结果稳定,操作简单,速度快。检测数据精密度、准确度、检出限均能满足多目标地球化学调查样品的质量要求。The sulphur in 10% aqua regia was determined by inductively coupled plasma-optical emission spectrometry in multi-purpose regional geochemical survey sample digested nitric acid,hydrofluoric acid and perchloric acid.Comparing with combustion-iodimetry,the precision,accuracy and detection limit of this method are satisfier qualitatively demand in multi-purpose regional geochemical survey sample.

关 键 词：硫 电感耦合等离子体-发射光谱法 多目标地球化学调查 燃烧碘量法 

分 类 号：O657.31[理学—分析化学]