"镝"相关例句(117)
15.Synthesis and Fluorescent Properties of Dy(Ⅲ) Complexes with 1,5-Bis(1′,3′-diphenyl-5′-pyrazolone-4′)-1,5-pentanedione (BDPPPD)
16.Electrochemical Study on the Formation of Dy?Fe Alloy in the Molten Chloride
18.Enrichment and Separation of the Rare Earths La.Dy.and Yb by Carbon mat electrode
20.Study is made of production of high purity Dy metals by magnesium reduction. The results showed that high purity (up to 99.99%)Dy can be obtained by the following process:preparation of unhydrous DyCl 3 by chloridization of high purity(4N)Dy 2O 3 with high purity chloridizing agent; then magnesium reduction of unhydrous DyCl 3 to obtain Mg Dy alloy followed by distillation to obtain Dy metal.


