| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5231374 | Tetrahedron | 2007 | 6 Pages |
Abstract
Di-ionizable calix[4]arene-1,2-crown-4 ethers in the cone conformation exhibit high selectivity for Ba2+ in competitive solvent extraction of alkaline earth metal cations and high extraction ability for Pb2+ and Hg2+ in single species extraction.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
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Authors
Chuqiao Tu, Kazimierz Surowiec, Richard A. Bartsch,