Surfactant ion electrode measurements of sodium alkylsulfate and alkyltrimethylammonium bromide micellar solutions

K. M. Kale; E. L. Cussler; D. F. Evans

doi:10.1007/BF00649258

Surfactant ion electrode measurements of sodium alkylsulfate and alkyltrimethylammonium bromide micellar solutions

K. M. Kale, E. L. Cussler, D. F. Evans

Chemical Engineering and Materials Science

Research output: Contribution to journal › Article › peer-review

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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.

Original language	English (US)
Pages (from-to)	581-592
Number of pages	12
Journal	Journal of Solution Chemistry
Volume	11
Issue number	8
DOIs	https://doi.org/10.1007/BF00649258
State	Published - Aug 1 1982

Keywords

Surfactant ion-selective electrode
alkyltrimethylammonium bromides
critical micelle concentration
micelles
sodium alkylsulfates

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10.1007/BF00649258

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title = "Surfactant ion electrode measurements of sodium alkylsulfate and alkyltrimethylammonium bromide micellar solutions",

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.",

keywords = "Surfactant ion-selective electrode, alkyltrimethylammonium bromides, critical micelle concentration, micelles, sodium alkylsulfates",

author = "Kale, {K. M.} and Cussler, {E. L.} and Evans, {D. F.}",

year = "1982",

month = aug,

day = "1",

doi = "10.1007/BF00649258",

language = "English (US)",

volume = "11",

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TY - JOUR

T1 - Surfactant ion electrode measurements of sodium alkylsulfate and alkyltrimethylammonium bromide micellar solutions

AU - Kale, K. M.

AU - Cussler, E. L.

AU - Evans, D. F.

PY - 1982/8/1

Y1 - 1982/8/1

N2 - 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.

AB - 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.

KW - Surfactant ion-selective electrode

KW - alkyltrimethylammonium bromides

KW - critical micelle concentration

KW - micelles

KW - sodium alkylsulfates

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EP - 592

JO - Journal of Solution Chemistry

JF - Journal of Solution Chemistry

SN - 0095-9782

IS - 8

ER -

Surfactant ion electrode measurements of sodium alkylsulfate and alkyltrimethylammonium bromide micellar solutions

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