Interactions of some protonated ?-amino acid methyl esters with hexaethyl p-tert-butylcalix[6]arene hexaacetate in nitrobenzene saturated with water
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F14%3A64653" target="_blank" >RIV/60460709:41330/14:64653 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Interactions of some protonated ?-amino acid methyl esters with hexaethyl p-tert-butylcalix[6]arene hexaacetate in nitrobenzene saturated with water
Original language description
The exchange extraction constants corresponding to the general equilibrium C+(aq) + 1Cs+(nb) ? 1C+ (nb) + Cs+(aq) occurring in the two-phase water?nitrobenzene system (C+ = protonated ?-amino acid methyl ester, 1 = hexaethyl p-tert-butylcalix[6]arene hexaacetate; aq = aqueous phase, nb = nitrobenzene phase) were evaluated on the basis of extraction experiments and ?-activity measurements. Further, the stability constants of the 1C+ cationic complex species in nitrobenzene saturated with water were calculated; they were found to increase in the following cation order: protonated l-tryptophan methyl ester < protonated l-phenylalanine methyl ester < protonated l-leucine methyl ester < protonated l-methionine methyl ester < protonated l-valine methyl ester.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Radioanalytical and Nuclear Chemistry
ISSN
0236-5731
e-ISSN
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Volume of the periodical
300
Issue of the periodical within the volume
3
Country of publishing house
HU - HUNGARY
Number of pages
5
Pages from-to
947-951
UT code for WoS article
000335673800006
EID of the result in the Scopus database
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