
NMR Velocity Mapping and RHEO-NMR in Complex Liquids
Author(s) -
U. Eichhoff,
Klaus Zick,
P. T. Callaghan
Publication year - 2022
Publication title -
ukrainian journal of physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.213
H-Index - 17
eISSN - 2071-0194
pISSN - 2071-0186
DOI - 10.15407/ujpe56.8.791
Subject(s) - micelle , cetylpyridinium chloride , isotropy , materials science , liquid crystal , rheology , critical micelle concentration , shear rate , chemistry , thermodynamics , aqueous solution , pulmonary surfactant , physics , optics , composite material , optoelectronics
By using the NMR technique, we have determined the velocity distribution and the rate of strain in a micelle solution (cetylpyridinium chloride and sodium salicylate) below and above a critical shear rate and have studied the isotropic and stress-induced ordered nematic phases in a micelle solution CTAB/D2O in a cylindric Couette cell.