title: Microemulsion breakdown by pervaporation technique: effect of the alkyl chain length of n-alkanol, a cosurfactant of the microemulsion.
abstract: Two sets of microemulsions, cyclohexane- and water-rich ones, were prepared with the following n-alkanols as cosurfactants: n-propanol, n-butanol, n-pentanol, and n-hexanol. The results showed the influence of the alkyl chain length of the n-alkanol on the permselectivity properties of the pervaporation technique in the breakdown of the microemulsions. The variations of the total flux rate J and the enrichment factor beta were in parallel with the effect of the cosurfactant on the swelling extent of the PDMS membrane.
authors: Laboratoire de Chimie-Physique Moléculaire et Macromoléculaire (LCPMM), Faculté des Sciences de l'Ingénieur, Département de Chimie Industrielle, Université Saâd Dahlab de Blida, Route de Soumâa, B.P. 270, Blida 09000, Algeria. saadmoul@yahoo.com
authors: Saâd
authors: S
authors: Moulay
authors: Amel Zafour
authors: AZ
authors: Hadj-Ziane
authors: Jean-Paul
authors: JP
authors: Canselier