FTIR and 'ANTIND. 1H' NMR studies on the structure of water solubilized by reverse aggregates of dodecyltrimethylammonium bromide; didodecyldimethylammonium bromide, and their mixtures in organic solvents - El Seoud, Omar A; Pires, Paulo Augusto Rodrigues (Progress in Colloid and Polymer Science, 2008)