8th Liquid Matter Conference September 6-10, 2011 Wien, Austria ...

Fri 911:10-14:00P6.31Small angle neutron scattering study of micelles in mixedaqueous solutions of nonionic and cationic surfactantsAldona Rajewska 11 Institute of Atomic Energy, Swierk-Otwock, Poland, 05-400, Swierk-Otwock,PolandThe mixed system of nonionic classic surfactant heptaethylene glycol monotetradecyl ether andcationic surfactant cetytrimethylammonium chloride in heavy water solutions was investigated fordilute concentration of nonionic surfactant c = 0. 17% at room temperature with small-angle neutronscattering method on spectrometer SANS of the IBR-2 on pulsed neutron source at FLNP,JINR in Dubna ( Russia ). Measurements have covered Q range from 0.004 to 0.4 Å −1 . For calculationand approximation results from SANS experiment was used program PCG 2.0 of Glatter O.and co-workers from University of Graz (Austria).31