摘要
建立了在电感耦合等离子质谱仪中测定氧化锌矿中铊的分析方法。通过试验建立了最佳工作条件,对溶样方式、介质影响、基体干扰、共存元素干扰进行了优化试验。检测限、精密度与加标回收试验表明本方法准确快速,适合日常分析。
In this paper,a determination of thallium in zinc oxide ore by inductively coupled plasma mass spectrometry( ICP-MS) is researched. The best working conditions is built through experiments. Optimized experiments were carried out on the dissolution mode,medium effect,matrix interference and coexisting element interference. The detection limit,precision and recovery test show that the method is accurate,fast and suitable for routine analysis.
引文
[1]李冰,杨红霞.电感耦合等离子体质谱原理和应用[M].北京:地质出版社,2005.
[2]邢夏,孙晓玲.交流塞曼效应-石墨炉原子吸收光谱法测定地球化学样品中的铊[J].化学工程师,2011,(10):42-45.