Solvent extraction of some organic cations into nitrobenzene by using cesium dicarbollylcobaltate in the presence of a hexaarylbenzene-based receptor

0379227 - ÚMCH 2013 RIV HU eng J - Článek v odborném periodiku
Makrlík, E. - Selucký, P. - Vaňura, P. - Toman, Petr - Rathore, R.
Solvent extraction of some organic cations into nitrobenzene by using cesium dicarbollylcobaltate in the presence of a hexaarylbenzene-based receptor.
Journal of Radioanalytical and Nuclear Chemistry. Roč. 293, č. 3 (2012), s. 839-842. ISSN 0236-5731. E-ISSN 1588-2780
Grant CEP: GA ČR(CZ) GAP205/10/2280
Výzkumný záměr: CEZ:AV0Z40500505
Institucionální podpora: RVO:61389013
Klíčová slova: organic cations * hexaarylbenzene-based receptor * cesium dicarbollylcobaltate
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 1.467, rok: 2012

From extraction experiments and γ-activity measurements, the exchange extraction constants corresponding to the general equilibrium C +(aq) + 1.Cs+(nb) reversible arrow 1.C+(nb) + Cs+(aq) taking place in the two-phase water–nitrobenzene system (C+ = organic cation, 1 = hexaarylbenzene-based receptor; aq = aqueous phase, nb = nitrobenzene phase) were evaluated. Furthermore, the stability constants of the 1.C+ cationic complex species in nitrobenzene saturated with water were calculated.
Trvalý link: http://hdl.handle.net/11104/0007108