CAJ | 학술논문

对于制备镍氢电池负极材料的AB5型储氢合金，制备储氢合金的原材料混合稀土主体元素和杂质元素的分析方法进行了较为详尽的研究。利用仪器的功能软件初步选出各分析元素的多条谱线，通过综合考察各干扰元素对分析元素波长的干扰系数，确定出各元素的最佳分析波长，部分受干扰的元素用干扰系数校正法进行了校正。本法应用于实际产品分析，分析精密度为0.12%—1.32%之间，回收率在94%—106%之间。
대우제비얼경전지부겁재료적AB5형저경합금，제비저경합금적원재료혼합희토주체원소 화잡질원소적분석방법진행료교위상진적연구。이용의기적공능연건초보선출각분석원소적 다조보선，통과종합고찰각간우원소대분석원소파장적간우계수，학정출각원소적최가분석 파장，부분수간우적원소용간우계수교정법진행료교정。본법응용우실제산품분석，분석정 밀도위0.12%—1.32%지간，회수솔재94%—106%지간。
The analytical method of major elements and trace elements in AB5 type hydrogen storage alloys and mischmetal was researched deeply.With the functional software of instrument,the analytical lines of each element were initially selected.Th e optimum analytical line of each element was confirmed by overall investigation of the interference coefficients.Some of elements being interfered were correct ed by interference coefficient correction method.The method has been applied on the analysis of realistic products and the results show that the relative standard deviation is in the range of 0.12%—1.32% and the recovery rate is in the range of 94%—106%.