ICP-AES测定氟化稀土中铝  

Determination of Al in Rare Earth Fluoride by ICP-AES

作　　者：孙红英[1] 刘天平[1] 戴凤英[1] 

机构地区：[1]广州有色金属研究院分析室,广州市天河区长兴路363号510651

出　　处：《光谱实验室》2009年第4期834-836,共3页Chinese Journal of Spectroscopy Laboratory

摘　　要：采用高氯酸、盐酸分解样品,草酸将稀土沉淀分离,用ICP-AES快速测定氟化稀土中的铝,加标回收率达98%—102%,相对标准偏差<2.0%,此方法分析简单快速、结果准确可靠。The sample was dissolved with the perchloric acid and hydrochloric acid at first.The Al element in rare earth fluoride was determined by ICP-AES. The recovery is 98%—102% and the relative standard deviation is less than 2.0%. The method is accurate and reliable.

关 键 词：氟化稀土 铝 电感耦合等离子体-原子发射光谱法 

分 类 号：O657.31[理学—分析化学]