title: Electroacoustics in low-temperature ionic liquids.
abstract: Titanium dioxide was used as a model colloid to demonstrate the possibility of obtaining reliable values of the electrophoretic mobility in low-temperature ionic liquids. Mobilities as low as -0.98 +/- 0.16 x 10(-10) and -1.25 +/- 0.33 x 10(-10) m2 V(-1) s(-1) were found in dry and wet 1-butyl-3-methylimidazolium triflate, respectively. These values are lower by two orders of magnitude than typical mobilities in stable aqueous dispersions due to a high viscosity of the ionic liquids.
authors.affiliation: Department of Electrochemistry, Lublin University of Technology, Poland. kosmulsk@hermes.umcs.lublin.pl
authors.forename: Marek
authors.initials: M
authors.lastname: Kosmulski
authors.forename: Jan
authors.initials: J
authors.lastname: Gustafsson
authors.forename: Jarl B
authors.initials: JB
authors.lastname: Rosenholm