]*>","")" /> KINETICS OF YTTERBIUM ION EXTRACTION BY CA-12 AT THE LIQUID-LIQUID INTERFACE

CIESC Journal

• 化工学报 • 上一篇    下一篇

KINETICS OF YTTERBIUM ION EXTRACTION BY CA-12 AT THE LIQUID-LIQUID INTERFACE

  

  • 出版日期:2000-12-30 发布日期:2000-12-30

KINETICS OF YTTERBIUM ION EXTRACTION BY CA-12 AT THE LIQUID-LIQUID INTERFACE

Yue Shantang, Luo Fang, Yu Guihong, Li Deqian and Su Qiang (Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applid Chemistry Chinese Academy of Science, Changchun 130022)   

  • Online:2000-12-30 Published:2000-12-30

Abstract: The mass-transfer kinetics of ytterbium between aqueous solutions and heptane solutions of CA- 12 and CA-12-HEHEHP have been studied by using a constant interfacial area cell with laminar flow. The results have been interpreted according to a series of reversible interfacial reactions. In this work, it has been discovered that HEHEHP can increase the rate of ytterbium extraction by CA-12.

中图分类号: