1·The re impurities in 4n lutecium oxide are determined by ICP-AES in this paper. The effects of matrix concentration acidity on tested element are analysed.
采用ICP - AES法测定4 N氧化镥中稀土杂质，考察了基体浓度、酸度对被测元素的影响。
2·The RE impurities in 4N lutecium oxide are determined by ICP-AES in this paper.
采用ICP -AES法测定4N氧化镥中稀土杂质，考察了基体浓度、酸度对被测元素的影响。
3·This paper presents a study of chromatographic separation technology for Thulium, Ytterbium and Lutecium by 5709 leverxtrel resin.
本文报告了用5709萃淋树脂色层分离铥、镱、镥的研究。