title: Synthesis and properties of calix[4]arene telluropodant ethers as Ag+ selective sensors and Ag+, Hg2+ extractants.
abstract: Three novel phenyltelluroalkoxyl functionalized tweezer-like calix[4]arenes 6-8 and two monophenyltelluropropoxyl functionalized calix[4]arenes 10 (cone conformer) and 12 (partial cone conformer) were synthesized and characterized. They are good Ag(+)-selective ionophores in ion-selective electrodes evaluated by electromotive force measurements of polymer membrane electrodes. The tweezer-like ionophores 6-8 showed excellent extraction ability towards Ag(+) and Hg(2+).
authors.affiliation: Key Laboratory of Display Materials and Photoelectric Devices (Tianjin University of Technology), Ministry of Education, Tianjin 300384, P.R. China.
authors.forename: Yang
authors.initials: Y
authors.lastname: Lu
authors.forename: Yuanyuan
authors.initials: Y
authors.lastname: Li
authors.forename: Song
authors.initials: S
authors.lastname: He
authors.forename: Yan
authors.initials: Y
authors.lastname: Lu
authors.forename: Changying
authors.initials: C
authors.lastname: Liu
authors.forename: Xianshun
authors.initials: X
authors.lastname: Zeng
authors.forename: Langxing
authors.initials: L
authors.lastname: Chen
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