H_2BPMPBD和HAP协同萃取Ln(Ⅲ)

作者：韩维和; 刘志宏; 梁宏斌; 魏家玉

来源：应用化学, 1999, (04): 114-116.

• 协同萃取
• 镧系元素
• 双-(苯基甲基氧代吡唑基)丁二酮
• 4-羟基安替吡啉 synergistic extraction
• lanthanide
• bis(phenyl methyl pyrazolone yl)butanedione
• hy droxyantipyrine

The synergistic extraction of lanthanide ions(La 3 , Pr 3 , Nd 3 , Gd 3 , Dy 3 ) by mixture of title butanedione compound (H 2BPMPBD or H 2A) with 4 hydroxyantipyrine(HAP) from nitric acid solution has been studied. The synergistic coefficient for La 3 was 9 01. Th...

• 出版日期1999
• 单位陕西师范大学