申请人:Commissariat a l'Energie Atomique
公开号:US06657081B1
公开(公告)日:2003-12-02
The invention relates to new calixarenes according to the formula:
wherein:
R1 is an alkyl or aryl group, or a hydrogen atom,
R2 and R3, which may be identical or different, are alkyl or aryl groups,
n is an integer ranging from 2 to 8, and
p is an integer ranging from 4 to 8.
Said calixarenes may be used to extract actinides and lanthanides from aqueous solutions.
该发明涉及新的杯芳烃,其化学式如下:其中:R1是烷基或芳基基团,或氢原子,R2和R3可以相同也可以不同,是烷基或芳基基团,n是2到8之间的整数,p是4到8之间的整数。该杯芳烃可用于从水溶液中提取锕系元素和镧系元素。