Surface and Biological Activity of Some Prepared Iminium Surfactants Based on Schiff Bases

被引：35
作者：
Aiad, Ismail [1 ]
EL-Sukkary, Mohamed M. [1 ,3 ]
El-Deeb, Ali [1 ,2 ]
El-Awady, Moshira Y. [1 ,4 ]
Shaban, Samy M. [1 ]
机构：
[1] Egyptian Petr Res Inst, Petrochem Dept, Nasr City, Cairo, Egypt
[2] Zagazig Univ, Fac Sci, Zagazig, Egypt
[3] Egyptian Petr Res Inst, Surfactant Lab, Nasr City, Cairo, Egypt
[4] Egyptian Petr Res Inst, Surfactants Lab, Nasr City, Cairo, Egypt
来源：
JOURNAL OF SURFACTANTS AND DETERGENTS | 2013年 / 16卷 / 02期
关键词：
Cationic surfactants; Quaternary iminium salts; Cationic Schiff bases; Surface parameters; Thermodynamic aspects; Biological activity; CATIONIC SURFACTANTS; AQUEOUS-SOLUTION; REMOVAL; GEMINI; SOLUBILIZATION; DETERGENCY; COMPLEXES; BROMIDE;
D O I：
10.1007/s11743-012-1402-8
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
A series of novel iminium surfactants were prepared through quaternization of different prepared fatty Schiff bases with benzyl chloride. The chemical structures were confirmed using FTIR, H-1-NMR and mass spectroscopy. The surface properties and biological activity of these surfactants were investigated. The surface parameters including critical micelle concentration (CMC), maximum surface excess (I"(max)) and minimum surface area (A (min)), Efficiency (PC20) and Effectiveness (pi(CMC)) as well as the free energy of micellization () and adsorption () were calculated. It was found that the prepared compounds have good surface and biological activity.
引用
收藏
页码：243 / 250
页数：8
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