CTAB/Water/Chloroform Reverse Micelles: A Closed or Open Association Model?

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F12%3A00058054" target="_blank" >RIV/00216224:14310/12:00058054 - isvavai.cz</a>
Alternative codes found
RIV/61389013:_____/12:00382282
Result on the web
<a href="http://dx.doi.org/10.1021/la303245e" target="_blank" >http://dx.doi.org/10.1021/la303245e</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/la303245e" target="_blank" >10.1021/la303245e</a>

Result language
angličtina
Original language name
CTAB/Water/Chloroform Reverse Micelles: A Closed or Open Association Model?
Original language description
The micellization of cetyltrimethylammonium bromide (CTAB) in chloroform in the presence of water was examined. Three scenarios of the reverse micelle formation, the closed, open and Eicke?s association models, were considered in the interpretation of the experimental data. The growth of the aggregates was observed through the changes of NMR signals of associated water, probing the microenvironment of the premicellar aggregates and the interior of reverse micelles. This technique if combined with isothermal titration calorimetry (ITC) revealed that hydrated surfactant premicellar aggregates are already present at 6 mM CTAB. NMR, ITC and conductometry were used to determine the critical micelle concentration (cmc) to be 40 mM CTAB.
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
CC - Organic chemistry
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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