Synergistic extraction of some univalent cations into nitrobenzene by using cesium dicarbollylcobaltate and calix[4]arene-(2,3-naphthylene-crown-6,crown-6)

被引：8

作者：

Kvicalova, Magdalena ^{[1
]}

Makrlik, Emanuel ^{[1
]}

Vanura, Petr ^{[2
]}

Asfari, Zouhair ^{[3
]}

机构：

[1] Czech Univ Life Sci, Fac Environm Sci, Prague, Czech Republic

[2] Univ Chem & Technol, Dept Analyt Chem, Prague, Czech Republic

[3] Inst Pluridisciplinaire Hubert Curien, Lab Chim Analyt & Sci Separat, Strasbourg, France

来源：

JOURNAL OF MOLECULAR LIQUIDS | 2015年 / 209卷

关键词：

Univalent cations; Calix[4]arene-(2,3-naphthylene-crown-6,crown-6); Complexation; Extraction and stability constants; Water nitrobenzene system; ACIDIC RADIOACTIVE-WASTE; WATER-NITROBENZENE; CYCLIC POLYETHERS; UNEX PROCESS; METAL-SALTS; VALINOMYCIN; COMPLEXES; 1,2-DICHLOROETHANE; 1,3-ALTERNATE; CONSTANTS;

D O I：

10.1016/j.molliq.2015.03.060

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

On the basis of extraction experiments and gamma-activity measurements, the exchange extraction constants corresponding to the general equilibrium M+ (aq) + 1.Cs+ (nb) reversible arrow 1.M+ (nb) + Cs+ (aq) occurring in the twophase water nitrobenzene system (M+ = NH4+, K+, Rb+, Ag+, Tl+; 1 = calix[4]arene-(2,3-naphthylene-crown-6,crown-6); aq = aqueous phase, nb = nitrobenzene phase) were evaluated. Moreover, the stability constants of the proven 1.M+ cationic complexes were calculated; they were found to increase in the cation sequence of NH4+ <K+ < Rb+ < Cs+ < Ag+ < Tl+. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：149 / 152

页数：4

共 50 条

[21] Synergistic extraction of some univalent cations into nitrobenzene by using sodium dicarbollylcobaltate and hexaethyl p-tert-butylcalix[6]arene hexaacetate
E. Makrlík
P. Vaňura
Journal of Radioanalytical and Nuclear Chemistry, 2011, 289 : 663 - 666
[22] Solvent extraction of some divalent metal cations into nitrobenzene by using a synergistic mixture of strontium dicarbollylcobaltate and hexaethyl calix[6]arene hexaacetate
E. Makrlík
P. Vaňura
P. Selucký
Journal of Radioanalytical and Nuclear Chemistry, 2011, 287 : 899 - 902
[23] Solvent extraction of some divalent metal cations into nitrobenzene by using a synergistic mixture of strontium dicarbollylcobaltate and hexaethyl calix[6]arene hexaacetate
Makrlik, E.
Vanura, P.
Selucky, P.
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2011, 287 (03) : 899 - 902
[24] Synergistic extraction of some univalent cations into nitrobenzene by using sodium dicarbollylcobaltate and nonactin
E. Makrlík
P. Vaňura
Journal of Radioanalytical and Nuclear Chemistry, 2013, 295 : 1341 - 1344
[25] Synergistic extraction of some univalent cations into nitrobenzene by using sodium dicarbollylcobaltate and nonactin
Makrlik, E.
Vanura, P.
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2013, 295 (02) : 1341 - 1344
[26] Extraction of cesium by calix[4]arene-crown-6: From synthesis to process
Dozol, J.-F.
Lamare, V.
Simon, N.
Ungaro, R.
Casnati, A.
ACS Symposium Series, 2000, 757 : 12 - 25
[27] Extraction of strontium with nitrobenzene solution of cesium dicarbollylcobaltate in the presence of 18-crown-6
Vanura, P
Makrlík, E
ACH-MODELS IN CHEMISTRY, 2000, 137 (5-6): : 799 - 806
[28] Extraction of some univalent cations into phenyltrifluoromethyl sulfone by using sodium dicarbollylcobaltate in the presence of benzo-18-crown-6
Makrlik, E.
Selucky, P.
Vanura, P.
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2013, 295 (01) : 467 - 470
[29] Synthesis, structure, and extraction properties of paco-calix[4]arene crown-6 ethers
Sachleben, RA
Bryan, JC
Das, G
Descazeaud, T
Sun, YF
Moyer, BA
JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY, 2002, 43 (1-2) : 55 - 64
[30] Extraction of some univalent cations into phenyltrifluoromethyl sulfone by using sodium dicarbollylcobaltate in the presence of benzo-18-crown-6
E. Makrlík
P. Selucký
P. Vaňura
Journal of Radioanalytical and Nuclear Chemistry, 2013, 295 : 467 - 470

← 1 2 3 4 5 →