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建立了用ICP-AFS同时测定碳酸锂中11种微量金属杂质元素的方法。加入甲烷可改善检出限,方法简便,样品分析结果与AAS法结果一致。
A method for the simultaneous determination of eleven trace metal impurity elements in lithium carbonate by ICP-AFS was established. Adding methane can improve the detection limit, the method is simple, the result of sample analysis is consistent with the result of AAS.