화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Journal of Industrial and Engineering Chemistry, Vol.40, 161-167, August, 2016
DOI10.1016/j.jiec.2016.06.019  Export Citation
Solution behaviour of an ester-functionalized gemini surfactant, ethane-1,2-diyl bis(N,N-dimethyl-N-dodecylammoniumacetoxy) dichloride in the presence of inorganic and organic salts
Mohd. Akram†, Imtiyaz Ahmad Bhat, Abiyu Kerebo Berekute1, and Kabir-ud-Din1
  • Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
  • 1Department of Chemistry, Faculty of Natural Sciences, Arba Minch University, Arba Minch, Ethiopia
E-mail:
Herein, we have investigated the effect of inorganic and organic salts (NaCl, Na2SO4, Na3PO4, NaAn and NaTos) on the solution behaviour of a gemini surfactant, ethane-1,2-diyl bis(N,N-dimethyl-N-dodecylam-moniumacetoxy) dichloride (12-E2-12), employing surface tensiometry, fluorescence, 1H NMR, TEM, UV-vis, and FT-IR. The surface tension measurements showed that all micellization characteristics were refined in the presence of salts with the order being NaAn > NaTos > Na3PO4 > Na2SO4 > NaCl. Whereas fluorescence measurements were used to estimate the aggregation number (Nagg) of the micelles. 1H NMR, TEM, UV-vis, and FT-IR results revealed morphological transition and newer phase formation. This study in future could be useful for compilation of surfactant-salt mixtures for industrial applications.
Keywords:12-E2-12;NMR;Fluorescence
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