| Literature DB >> 12240433 |
M J Choi1, M Y Kim, S K Chang.
Abstract
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.Entities:
Year: 2001 PMID: 12240433 DOI: 10.1039/b101112j
Source DB: PubMed Journal: Chem Commun (Camb) ISSN: 1359-7345 Impact factor: 6.222