Evaporation of Aqueous Solutions of Organic Acids through Spread Films of Sodium Polystyrene Sulfonate/Dodecyl Trimethyl Ammonium Bromide Complex. / Kuznetsov, V.; Rakhimov, V.; Akentiev, A.
In: Separation Science and Technology, Vol. 51, No. 2, 2016, p. 300-306.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Evaporation of Aqueous Solutions of Organic Acids through Spread Films of Sodium Polystyrene Sulfonate/Dodecyl Trimethyl Ammonium Bromide Complex
AU - Kuznetsov, V.
AU - Rakhimov, V.
AU - Akentiev, A.
PY - 2016
Y1 - 2016
N2 - Wilhelmy plate technique was used to determine surface tension isotherms of aqueous solutions of formic and acetic acids with concentration up to 30 vol% and with a film of solution of sodium polystyrene sulfonate/dodecyl trimethyl ammonium bromide complex spread to the surface. The formation conditions of films with the extreme concentration of the complex were determined. Such films reduce the evaporation rate of binary liquids by 3-6% and demonstrate selective properties increasing the water content in the vapor by 2-5 abs%.
AB - Wilhelmy plate technique was used to determine surface tension isotherms of aqueous solutions of formic and acetic acids with concentration up to 30 vol% and with a film of solution of sodium polystyrene sulfonate/dodecyl trimethyl ammonium bromide complex spread to the surface. The formation conditions of films with the extreme concentration of the complex were determined. Such films reduce the evaporation rate of binary liquids by 3-6% and demonstrate selective properties increasing the water content in the vapor by 2-5 abs%.
KW - polyelectrolyte/surfactant complexes
KW - spread films
KW - surface tension
KW - rate of evaporation
KW - selectivity
U2 - 10.1080/01496395.2015.1083031
DO - 10.1080/01496395.2015.1083031
M3 - статья
VL - 51
SP - 300
EP - 306
JO - Separation Science and Technology
JF - Separation Science and Technology
SN - 0149-6395
IS - 2
ER -
ID: 7547239