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Extraction of Sodium and Potassium Perchlorates with Dibenzo-18-crown-6 into Various Organic Solvents. Quantitative Elucidation of Anion Effects on the Extraction-Ability and -Selectivity

Autor: Shoichi Katsuta, Yasuyuki Takeda, Aiko Yasui

Publikováno v: Journal of Inclusion Phenomena and Macrocyclic Chemistry. 50:157-164

The constants for overall extraction into various diluents of low dielectric constants (K ex ) and aqueous ion-pair formation (K MLA ) of dibenzo-18-crown-6 (DB18C6)–sodium and potassium perchlorate 1:1:1 complexes (MLA) were determined at 25°C. T

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d84f331490457d84355166cbf0516e7
https://doi.org/10.1007/s10847-004-8841-4

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Extraction of sodium and potassium perchlorates with benzo-18-crown-6 into various organic solvents. Quantitative elucidation of anion effects on the extraction-ability and -selectivity for Na+ and K+

Autor: Shoichi Katsuta, Yasuyuki Takeda, Megumi Morita, Aiko Yasui

Publikováno v: Talanta. 56:505-513

To investigate quantitatively the anion effect on the extraction-ability and -selectivity of benzo-18-crown-6 (B18C6) for alkali metal ions, the constants for overall extraction into various diluents having low dielectric constants (K(ex)) and aqueou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48d76333508cbd277d32220fc39f5476
https://doi.org/10.1016/s0039-9140(01)00581-1

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