ISSN:
1572-8927
Keywords:
Surfactant ion-selective electrode
;
sodium alkylsulfates
;
alkyltrimethylammonium bromides
;
micelles
;
critical micelle concentration
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract EMF measurements in water at 25°C have been made using surfactant ion and counterion electrodes on two homologous series of long chain surfactants, the sodium alkylsulfates (R=n-C8H17 to n-C14H29) and the alkyltrimethylammonium bromides (R=C10H21 to C16H33). The data show evidence of association below the critical micelle concentration (CMC) but not of micelle ordering due to coulombic repulsion above this concentration.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00649258
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