Complexation of some univalent organic cations with benzo-18-crown-6 in nitrobenzene saturated with water

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F13%3A43895002" target="_blank" >RIV/60461373:22340/13:43895002 - isvavai.cz</a>
Alternative codes found
RIV/46356088:_____/13:#0001380 RIV/60460709:41330/13:61062
Result on the web
<a href="http://dx.doi.org/10.1007/s10967-012-1836-5" target="_blank" >http://dx.doi.org/10.1007/s10967-012-1836-5</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10967-012-1836-5" target="_blank" >10.1007/s10967-012-1836-5</a>

Result language
angličtina
Original language name
Complexation of some univalent organic cations with benzo-18-crown-6 in nitrobenzene saturated with water
Original language description
From extraction experiments and gamma-activity measurements, the exchange extraction constants corresponding to the general equilibrium C+(aq) + 1 center dot Na+(nb) a double dagger" 1 center dot C+(nb) + Na+(aq) taking place in the two-phase water-nitrobenzene system (C+ = univalent organic cation, 1 = benzo-18-crown-6; aq = aqueous phase, nb = nitrobenzene phase) were evaluated. Moreover, the stability constants of the 1 center dot C+ complex species in nitrobenzene saturated with water were calculated; they were found to increase in the following cation order: protonated tyramine, protonated l-valine methyl ester { protonated dopamine { protonated serotonin { methylammonium { protonated hexamethylenetetramine { ethanolammonium { protonated dl-noradrenaline.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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