title: Kinetics of pressure induced structural changes in super- or near-critical CO2-microemulsions.
abstract: CO2-microemulsions show strong pressure dependent properties. Using time-resolved SANS to investigate the kinetics of structural changes upon periodic pressure jumps of adjustable amplitude, we found that the compression-induced formation of cylinders occurs on a timescale of one second, whereas the expansion-induced disintegration into CO2 swollen spherical micelles is much faster.
authors: Department of Chemistry, University of Cologne, Luxemburger Straße 116, 50939 Cologne, Germany.
authors: Alexander
authors: A
authors: Müller
authors: Yvonne
authors: Y
authors: Pütz
authors: Roland
authors: R
authors: Oberhoffer
authors: Nils
authors: N
authors: Becker
authors: Reinhard
authors: R
authors: Strey
authors: Albrecht
authors: A
authors: Wiedenmann
authors: Thomas
authors: T
authors: Sottmann