A new Hg2+-selective chromoionophore based on calix[4]arenediazacrown ether

被引：123
|
作者：
Choi, MJ [1 ]
Kim, MY [1 ]
Chang, SK [1 ]
机构：
[1] Chung Ang Univ, Dept Chem, Seoul 156756, South Korea
来源：
CHEMICAL COMMUNICATIONS | 2001年 / 17期
关键词：
D O I：
10.1039/b101112j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new azophenol type chromogenic ionophore based on the p-tert-butylcalix[4]arenediazacrown ether was prepared: the ionophore exhibited a pronouncedly selective chromogenic behaviour toward Hg2+ ions among the surveyed guests of alkali, alkaline earth, transition and heavy metal ions in liquid-liquid extraction experiments.
引用
收藏
页码：1664 / 1665
页数：2
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