Contact
    Start Publications Effects of head group on the properties of cationic surfactants ...
    ←  Publication Finder
    Attension

    Effects of head group on the properties of cationic surfactants containing hydroxyethyl- and hydroxyisopropyl fragments

    Year: 2019

    Journal: J. Mol. Liq., Volume 274, JAN 15, page 125–132

    Authors: Asadov, Ziyafaddin H.; Nasibova, Shafiga M.; Rahimov, Ravan A.; Gasimov, Eldar K.; Muradova, Sevda A.; Rzayev, Fuad H.; Asadova, Nahida Z.; Zubkov, Fedor I.

    Organizations: RUDN University Program 5-100; Institute of Petrochemical Processes of National Academy of Sciences of Azerbaijan

    Keywords: Cationic surfactant; Surface tension; Micellization; Adsorption; Antibacterial and antifungal properties

    Cationic surfactants containing different head-groups have been synthesized by interaction of tetradecyl bromide and amines having hydroxyalkyl group (monoethanolamine, diethanolamine, triethanolamine, methylethanolamine, methyldiethanolamine, diethanolisopropanolamine, ethanoldiisopropanolamine, triisopropanolamine). Surfactivity parameters of the synthesized cationic surfactants have been determined by measurements of surface tension and electroconductance. The character of change of the colloidal-chemical parameters with an increase of the number of hydroxyethyl and hydroxyisopropyl groups in the head-group of the cationic surfactants has been established. The synthesized cationic surfactants possess effective antibacterial and antifungal properties. (C) 2018 Elsevier B.V. All rights reserved.
    View publication