摘要
本文合成了对叔丁基杯[4]芳烃、对叔丁基杯[6]芳烃、对叔丁基杯[8]芳烃,研究了这三种杯芳轻在氨溶液中对过渡金属的萃取,其萃合物组成为M(NH3)4L。本文还讨论了其萃取机理,并求出了萃取反应的平衡常数。
The p-tert-butylcalix[4]arene, p-tert-butylcalix[6]arene and p-tert-butylcalix[8]arene were synthesized. The extraction of transition metal ions from ammonium solution using these three calixarenes in CH2Cl2-CCl4 was studied. The results suggested that the composition of the extracted species is M (NH3)4L. The model for the extraction mechanism was also discussed. The equilibrium constants of the extraction reactions were determined.
出处
《铀矿冶》
CAS
1994年第3期180-184,共5页
Uranium Mining and Metallurgy
基金
南京大学配位化学国家重点实验室基金