Pregled bibliografske jedinice broj: 131976
Electric Mobility of Micelles and Counterion Association
Electric Mobility of Micelles and Counterion Association // International Symposium on Electrokinetic Phenomena : Abstracts / Adamczyk, Z. ; Haber, J. (ur.).
Krakov: Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, 2002. str. 52-52 (pozvano predavanje, međunarodna recenzija, sažetak, znanstveni)
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Naslov
Electric Mobility of Micelles and Counterion Association
Autori
Kallay, Nikola ; Chittofrati, Alba ; Tomišić, Vladislav ; Hrust, Vesna
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
International Symposium on Electrokinetic Phenomena : Abstracts
/ Adamczyk, Z. ; Haber, J. - Krakov : Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, 2002, 52-52
Skup
International Symposium on Electrokinetic Phenomena
Mjesto i datum
Kraków, Poljska, 18.08.2002. - 22.08.2002
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Electric Mobility ; Micelles ; Counterion Association
Sažetak
Electric conductivity of aqueous anionic micellar systems is due to contributions of anions, actions and charged micelles. Concentration of anions could be deduced from critical micellisation concentration, concentration of cations (counterions) is higher due to their partial dissociation from micelles, which also determines the micellar charge. Analysis of conductivity data enables evaluation of charge and electric mobility of micellar species. Measurements of micellar size and aggregatin number enable further interpretations of data. By using the Surface Complexation Model one can is able to calculate equilibrium constant of counterion association, which is an important parameter characterising the micellar system.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
