ICP-MS在稀土元素分析中的应用与作用

稀土元素是指周期表中IIIB族,原子序数21的钪(Sc)、39的钇(Y)和57的镧(La)至71的镥(Lu)共17元素,具有独特的电子构型、特殊的物理、化学性质,使稀土元素在我国工业、国防、医疗、农业等多个不同领域得到广泛应用,稀土元素的分析测试是应用的基础。与其他的分析仪器相比,ICP-MS具有多元素快速分析、精度好、准确度高、低检出限等分析优势,目前,这一技术已在稀土元素分析过程中得到广泛实践应用。

Icp-ms in the application of rare earth elements analysis and function

Rare earth elements is refers to the periodic table IIIB, atomic number 21 of scandium (Sc), 39 yttrium (Y) and 57 lanthanum (La) to 71 lutetium (Lu), a total of 17 elements, has unique electron configuration, the special physical and chemical properties, the rare earth elements in our country, industry, national defense, medical, agriculture and so on a number of different areas is widely used, testing is the basis of the application of rare earth elements analysis. Compared with other analytical instruments, icp-ms with multielement rapid analysis and good accuracy, high accuracy and low detection limit analysis advantage, at present, this technology has been widely practical application in the process of rare earth elements analysis.