A. G. Vendilo, D. I. Djigailo, H. Rönkkömäki, M. Lajunen, E. A. Chernikova, L. H. Lajunen, I. V. Pletnev, K. I. Popov, “A correlation of caesium–18-crown-6 complex formation constants with the extraction capability for hydrophobic ionic liquids”, Mendeleev Commun., 2010, Volume 20, Issue 2,Pages <nobr>122

This article is cited in 12 papers

A correlation of caesium–18-crown-6 complex formation constants with the extraction capability for hydrophobic ionic liquids

A. G. Vendilo^a, D. I. Djigailo^b, H. Rönkkömäki^c, M. Lajunen^d, E. A. Chernikova^e, L. H. Lajunen^d, I. V. Pletnev^b, K. I. Popov^adf

^a State Research Institute of Chemical Reagents and Highly Pure Chemical Substances, Moscow, Russian Federation
^b Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
^c Finnish Institute of Occupational Health, Chemical Agents Team, Oulu, Finland
^d Department of Chemistry, University of Oulu, Finland
^e N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
^f Department of Physical and Colloid Chemistry, Moscow State University of Food Technologies, Moscow, Russia

Abstract: Thermodynamic data for caesium complexation with 18-crown-6 in various hydrophobic room-temperature ionic liquids were measured using ¹³³Cs NMR spectroscopy at 25°C; the stability constants correlate well with crown ether assisted extraction degree of caesium from water into room temperature ionic liquids indicating an importance of complex stability for the extraction process.

Language: English

DOI: 10.1016/j.mencom.2010.03.020