摘要
用塑料瓶溶矿0.5%硫脲提取,对同一标准样品中金含量分别采用GF-AAS和ICP-MS进行了分析,对这两种仪器在测定金时的检出限和检出上限、测试时间、测试成本进行分析。试验结果表明ICP-MS的检出限与GF-AAS基本一样,检出上限、测试时间、测试成本ICP-MS都优于GF-AAS。
The gold content in the same standard sample was extracted by 0.5% thiourea from plastic bottle solution ore,and analyzed by GF-AAS and ICP-MS respectively.The detection limits and detection upper limits,test time and test cost of the two instruments in gold determination were analyzed.The experimental results show that the detection limit of ICP-MS is basically the same as that of GF-AAS.The detection upper limit,testing time and testing cost of ICP-MS are better than that of GF-AAS.
作者
盛迪波
王帅清
杜宝华
SHENG Di-bo;WANG Shuai-qing;DU Bao-hua(Radionuclide Detection Center of Hunan Nuclear Industry Geological Bureau,Changsha 410100,China)
出处
《湖南有色金属》
CAS
2019年第5期77-80,共4页
Hunan Nonferrous Metals