The beam passing through the aqueous phase monitored the concentrations of the surfactant the organic liquid that was emulsified. In order to measure the fluctuation of the concentration of surface below the interface, the height was re-adjusted with the help of Teflon spacers in the holding cell. The cuvette was initially loaded with surfactant solution containing a surfactant of pre-selected concentration, following which, an organic liquid was added carefully over the aqueous phase so as to avoid undesired agitation. This loaded cuvette placed inside the sample holder of the spectrophotometer was then closed with a Teflon cap and spacers as needed. The kinetic measurements were initiated using a customized kinetic program that could record and store the spectroscopic data at 1 sec interval. These results are similar to those reported in Figure , but for more different cases.