Thermodynamic Investigation on Micellization of Cationic Gemini Surfactants with Nitrophenoxy Groups in Hydrophobic Chains
نویسندگان
چکیده
منابع مشابه
New ester based gemini surfactants: the effect of different cationic headgroups on micellization properties and viscosity of aqueous micellar solution.
A new series of ester functionalized cationic gemini surfactants having different cationic headgroups (i.e. piperidinium, pyrrolidinium, morpholinium and quaternary ammonium) have been synthesized and characterized using NMR and Mass spectroscopy. These new gemini surfactants were investigated for their micellization and viscosity properties using surface tension, conductivity, fluorescence and...
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Three groups of pyrrolidinium headgroup-based gemini surfactants of 1,1'-(propane-1,3-diyl)bis(1-alkyl pyrrolidinium) bromide, in categories of symmetric CmC3CmPB (m = 10, 12, 14), dissymmetric CmC3C14PB (m = 10, 12, 14) and CmC3CnPB (m = 8, 10, 12, m + n = 24) surfactants, are studied using equilibrium surface tension, conductivity, fluorescence, and NMR techniques. The importance of the dissy...
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ژورنال
عنوان ژورنال: Acta Chimica Sinica
سال: 2013
ISSN: 0567-7351
DOI: 10.6023/a13010080