• RIYAJ MOHAMMAD

A fluorescence study has been performed to study the surface properties of cationic gemini surfactant butanediyl- 1, 4-bis(dimethylcetylammonium bromide) (16-4-16) in the presence and absence of primary linear alcohols. The method fluorescence quenching has been used to calculate the micelle aggregation number (Nagg) of mixed system. the micropolarity of the mixed system gemini/alcohol systems have been calculated from the ratio of intensity of peaks (I1/I3) of the pyrene fluorescence emission spectrum. The above method is very important to calculate the micropolarity.

Gemini surfactants, Alcohols, Mixed micelles, Synergism

"Fluorescence study of cationic gemini surfactant 1, 4- bis(dimethylcetylammonium bromide) in the presence of alcohols", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.999-1007, June 2019, Available :http://www.jetir.org/papers/JETIR1906X30.pdf

"Fluorescence study of cationic gemini surfactant 1, 4- bis(dimethylcetylammonium bromide) in the presence of alcohols", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp999-1007, June 2019, Available at : http://www.jetir.org/papers/JETIR1906X30.pdf