Synthesis, surface properties, and biological activity of some cationic surfactant complexes

被引：1

作者：

Adawy, Ahmed, I ^{[1
]}

Abbas, Mohammed A. ^{[2
]}

Zakaria, Khaled ^{[3
]}

机构：

[1] Egyptian Petr Res Inst EPRI, Petrochem Dept, Surfactants Lab, Cairo 11727, Egypt

[2] Egyptian Petr Res Inst EPRI, Petr Applicat Dept, Cairo, Egypt

[3] Egyptian Petr Res Inst EPRI, Anal & Evaluat Dept, Cairo, Egypt

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2021年 / 724卷 / 01期

关键词：

Biological action; metal-surfactants; surface parameters; SELF-AGGREGATION; BEHAVIORS; ACID; MICELLIZATION; COORDINATION; ADSORPTION;

D O I：

10.1080/15421406.2021.1905144

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Various surfactants were designed in this analysis by esterification of triethanol amine with dodecanoic acid then quaternized through benzyl bromide then complexed with hydrated cobalt chloride to produce metallocationic surfactants. Characterization of the designed surfactants by FTIR, microelemental analysis, and atomic absorption spectroscopy was done. Surface tension at four different temperatures was examined, and the surface criteria were considered which showed high surface action for the designed complexes. Free energy of micellization (Delta G(mic)(o)) and adsorption (Delta G(ads)(o)) were investigated. The germicidal action was checked in opposition to different microorganisms, and the results indicated that the designed complexes have high biological action.

引用

页码：77 / 89

页数：13

共 41 条

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