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

From extraction experiments and γ -activity measurements, the exchange extraction constants corresponding to the general equilibrium C + (aq) +  1· Cs + (nb) 1· C + (nb) + Cs + (aq) taking place in the two-phase water–nitrobenzene system (C +  = organic cation, 1  = hexaarylbenzene-based receptor; a...

Full description

Saved in:
Bibliographic Details
Published inJournal of radioanalytical and nuclear chemistry Vol. 293; no. 3; pp. 839 - 842
Main Authors Makrlík, E., Selucký, P., Vaňura, P., Toman, P., Rathore, R.
Format Journal Article
LanguageEnglish
Published Dordrecht Springer Netherlands 01.09.2012
Springer
Subjects
Cesium
Chemistry
Chemistry and Materials Science
Diagnostic Radiology
Hadrons
Heavy Ions
Inorganic Chemistry
Nitrobenzenes
Nuclear Chemistry
Nuclear Physics
Physical Chemistry
Proteins
Organic cations
Nitrobenzene
Cesium dicarbollylcobaltate
Solvent extraction
Hexaarylbenzene-based receptor
Online AccessGet full text

Cover

More Information
Summary:From extraction experiments and γ -activity measurements, the exchange extraction constants corresponding to the general equilibrium C + (aq) +  1· Cs + (nb) 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.
ISSN:0236-5731
1588-2780
DOI:10.1007/s10967-012-1747-5