Research output: Contribution to journal › Article › peer-review
Gibbs Elasticity of Liquid Films. 7. Adsorption and Aggregation in Sodium Dodecyl Sulfate-Sodium Halide-Water Systems. / Prokhorov, V. A.; Rusanov, A. I.
In: Colloid journal of the USSR, Vol. 50, No. 1, 07.1988, p. 61-68.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Gibbs Elasticity of Liquid Films. 7. Adsorption and Aggregation in Sodium Dodecyl Sulfate-Sodium Halide-Water Systems
AU - Prokhorov, V. A.
AU - Rusanov, A. I.
PY - 1988/7
Y1 - 1988/7
N2 - The adsorption and average activity coefficient of sodium dodecyl sulfate and the adsorption of sodium halide in sodium dodecyl sulfate-sodium fluoride (chloride, bromide)-water systems were calculated based on the experimental values of the modulus of elasticity of films and the surface tension of solutions using previously derived equations. Premicellar aggregation of surface-active ions takes place in the solutions studied in concentrations 10-20 times below the critical micelle concentration, and this directly affects the value of the activity coefficient and requires its obligatory consideration in calculations with the adsorption equation.
AB - The adsorption and average activity coefficient of sodium dodecyl sulfate and the adsorption of sodium halide in sodium dodecyl sulfate-sodium fluoride (chloride, bromide)-water systems were calculated based on the experimental values of the modulus of elasticity of films and the surface tension of solutions using previously derived equations. Premicellar aggregation of surface-active ions takes place in the solutions studied in concentrations 10-20 times below the critical micelle concentration, and this directly affects the value of the activity coefficient and requires its obligatory consideration in calculations with the adsorption equation.
UR - http://www.scopus.com/inward/record.url?scp=0024035502&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0024035502
VL - 50
SP - 61
EP - 68
JO - Colloid Journal
JF - Colloid Journal
SN - 1061-933X
IS - 1
ER -
ID: 95724414