Novel Cationic Schiff Base Surfactants: Surface Studies and Biocidal Activities against Bacteria Fungi and Sulfate Reducing Bacteria - Egyptian Knowledge Bank

1143

Novel Cationic Schiff Base Surfactants: Surface Studies and Biocidal Activities against Bacteria Fungi and Sulfate Reducing Bacteria

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Last updated: 01 Jan 2025

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Abstract

NOVEL series of cationic Schiff base surfactants were synthesized …….and characterized using microelemental analysis, FTIR and 1H-NMR spectra. The properties of the synthesized surfactant solutions such as critical micelle concentration (CMC), effectiveness (ΠCMC), surface excess concentration (Гmax), surface area (Amin) and free energy of micellization (ΔGmic) were determined using surface tension measurements. These Schiff base surfactants were evaluated for their antibacterial activity against Gram positive and Gram negative bacteria and fungi. The results of the biocidal activities revealed high potent action of the Schiff bases towards bacteria and fungi. The biocidal activity of the tested compounds against sulfur (sulfate) reducing bacteria (SRB) showed promising results in the area of oil field applications.

DOI

10.21608/ejchem.2012.1143

Keywords

cationic surfactants, Schiff-base, Micellization, Adsorption, Surface properties, Biocidal activity and Sulfate reducing bacteria

Volume

Article Issue

Related Issue

280

Issue Date

2012-04-01

Receive Date

2012-07-01

Publish Date

2012-04-30

Page Start

201

Page End

211

Print ISSN

0449-2285

Online ISSN

2357-0245

Article File

EJCHEM_Volume 55_Issue 2_Pages 201-211.pdf

PDF . 720.8kB

Link

https://ejchem.journals.ekb.eg/article_1143.html

Detail API

https://ejchem.journals.ekb.eg/service?article_code=1143

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Type Code

292

Publication Type

Journal

Publication Title

Egyptian Journal of Chemistry

Publication Link

https://ejchem.journals.ekb.eg/

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