Abstract:
A study is conducted to examine the stability and synergism of the surfactant mixtures of Sodium dodecyl sulphate (SDS) and Tetramethyl trimethylammonium bromide (TIAB), SDS and Tween 20 (T20) and Tween 80(T80) and Span 20 (S20). These mixed surfactants were carried out at 70:30 and 30:70 ratio in water and benzyl alcohol system by constructing phase diagrams.