火焰原子吸收光谱法测定精锑中微量铋  

Determination of Trace Bismuth in Refined Antimony by Flame Atomic Absorption Spectrometry

作　　者：符永际 

机构地区：[1]湖南东港锑品有限公司,湖南东安425900

出　　处：《湖南有色金属》2015年第1期78-80,共3页Hunan Nonferrous Metals

摘　　要：建立采用王水溶样,酒石酸溶液络合锑,在盐酸介质下,用火焰原子吸收光谱法测定精锑中微量铋;并对共存元素干扰、仪器分析参数等因素进行了研究,确定了最佳分析条件。结果表明:该方法测定结果的准确度和精密度均满足需要、操作简便。Being dissolved by aqua regia,tartaric acid solution complexation of sb,in hydrochloric acid medium,the determination of trace bismuth was carried out in refined antimony by flame atomic absorption spectrometry,and the interference of coexisting elements,the analysis parameters of the apparatus and other factors were studied,the optimum analysis conditions were determined.The results show that： the accuracy of the measurement results of this method and the precision can meet the need,and have simple operation.

关 键 词：火焰原子吸收光谱法 精锑 铋 

分 类 号：TG115.33[金属学及工艺—物理冶金]