Solvent extraction of univalent cations into nitrobenzene using sodium dicarbollylcobaltate and tetraphenyl p-tert-butylcalix[4]arene tetraketone

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F08%3A00020395" target="_blank" >RIV/60461373:22310/08:00020395 - isvavai.cz</a>

Alternative codes found

RIV/61389013:_____/08:00315476 RIV/60461373:22340/08:00020696 RIV/49777513:23520/08:00500681

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Solvent extraction of univalent cations into nitrobenzene using sodium dicarbollylcobaltate and tetraphenyl p-tert-butylcalix[4]arene tetraketone

Original language description

From extraction experiments and ?-activity measurements, the exchange extraction constants corresponding to the equilibrium M+(aq) +1. Na+(nb) = 1.M+(nb) + Na+(aq) taking place in the two-phase water-nitrobenzene system (M+ = Li+, H3O+, NH4+, Ag+, K+, Rb+, Tl+, Cs+; 1=tetraphenyl p-tertbutylcalix[4]arene tetraketone; aq=aqueous phase, nb=nitrobenzene phase) were evaluated. Moreover, the stability constants of the 1.M+ complexes in water saturated nitrobenzene were calculated; they were found to increasein the order Cs+<Rb+<Tl+<K+<NH4+<Ag+<H3O+<Li+.

Czech name

Extrakce jednomocných kationtů do nitrobenzenu s využitím dicarbollylcobaltátu sodného a tetraphenyl p-terc-butylcalix[4]arenu tetraketonu

Czech description

Stabilita komplexů 1.M+ (M+ = Li+, H3O+, NH4+, Ag+, K+, Rb+, Tl+, Cs+; 1=tetrafenyl p-terc-butylcalix[4]aren tetraketon) ve vodě nasycené nitrobenzenem zjištěná pomocí extrakčních experimentů stoupá v řadě Cs+<Rb+<Tl+<K+<NH4+<Ag+<H3O+<Li+.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

<a href="/en/project/1ET400500402" target="_blank" >1ET400500402: Computer modelling of chmical structures for the design of macromolecular systems with new biological, mechanical and electronic properties</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Monatshefte für Chemie

ISSN

0026-9247

e-ISSN

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Volume of the periodical

139

Issue of the periodical within the volume

11

Country of publishing house

DE - GERMANY

Number of pages

3

Pages from-to

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UT code for WoS article

000260618700009

EID of the result in the Scopus database

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