Removal of Some Surfactants from Dilute Aqueous Solutions Using Charcoal

The efficiency of charcoal in removing anionic, cationic and non-ionic surfactants from their aqueous solutions was studied. Measurements were performed on Triton (TX-100), cetylpyridinium chloride (CPC) and dodecylbenzene sulphonate (DBS) as examples of non-ionic, cationic and anionic surfactants,...

Full description

Saved in:
Bibliographic Details
Main Authors: Mahmoud M. Saleh, Asem A. Atia
Format: Article
Language:English
Published: SAGE Publishing 1999-01-01
Series:Adsorption Science & Technology
Online Access:https://doi.org/10.1177/026361749901700106
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841563176074739712
author Mahmoud M. Saleh
Asem A. Atia
author_facet Mahmoud M. Saleh
Asem A. Atia
author_sort Mahmoud M. Saleh
collection DOAJ
description The efficiency of charcoal in removing anionic, cationic and non-ionic surfactants from their aqueous solutions was studied. Measurements were performed on Triton (TX-100), cetylpyridinium chloride (CPC) and dodecylbenzene sulphonate (DBS) as examples of non-ionic, cationic and anionic surfactants, respectively. Removal efficiencies of up to 90% were achieved for all the surfactants studied. In addition, synergistic interaction between the non-ionic and either cationic or anionic surfactants was demonstrated. The extent of adsorption of non-ionic surfactants was improved by the addition of either the anionic or cationic surfactants. Complete adsorption isotherms were obtained for the three surfactants at 28°C. The lateral interaction coefficient and the standard free energy of adsorption were calculated from an analysis of the adsorption data according to the modified Frumkin isotherm.
format Article
id doaj-art-d466eda546e841919e5ac82d15f6f4ba
institution Kabale University
issn 0263-6174
2048-4038
language English
publishDate 1999-01-01
publisher SAGE Publishing
record_format Article
series Adsorption Science & Technology
spelling doaj-art-d466eda546e841919e5ac82d15f6f4ba2025-01-03T00:11:02ZengSAGE PublishingAdsorption Science & Technology0263-61742048-40381999-01-011710.1177/026361749901700106Removal of Some Surfactants from Dilute Aqueous Solutions Using CharcoalMahmoud M. Saleh0Asem A. Atia1 Chemistry Department, Faculty of Science, Cairo University, Cairo, Egypt Chemistry Department, Faculty of Science. Menofia University, Menofia, EgyptThe efficiency of charcoal in removing anionic, cationic and non-ionic surfactants from their aqueous solutions was studied. Measurements were performed on Triton (TX-100), cetylpyridinium chloride (CPC) and dodecylbenzene sulphonate (DBS) as examples of non-ionic, cationic and anionic surfactants, respectively. Removal efficiencies of up to 90% were achieved for all the surfactants studied. In addition, synergistic interaction between the non-ionic and either cationic or anionic surfactants was demonstrated. The extent of adsorption of non-ionic surfactants was improved by the addition of either the anionic or cationic surfactants. Complete adsorption isotherms were obtained for the three surfactants at 28°C. The lateral interaction coefficient and the standard free energy of adsorption were calculated from an analysis of the adsorption data according to the modified Frumkin isotherm.https://doi.org/10.1177/026361749901700106
spellingShingle Mahmoud M. Saleh
Asem A. Atia
Removal of Some Surfactants from Dilute Aqueous Solutions Using Charcoal
Adsorption Science & Technology
title Removal of Some Surfactants from Dilute Aqueous Solutions Using Charcoal
title_full Removal of Some Surfactants from Dilute Aqueous Solutions Using Charcoal
title_fullStr Removal of Some Surfactants from Dilute Aqueous Solutions Using Charcoal
title_full_unstemmed Removal of Some Surfactants from Dilute Aqueous Solutions Using Charcoal
title_short Removal of Some Surfactants from Dilute Aqueous Solutions Using Charcoal
title_sort removal of some surfactants from dilute aqueous solutions using charcoal
url https://doi.org/10.1177/026361749901700106
work_keys_str_mv AT mahmoudmsaleh removalofsomesurfactantsfromdiluteaqueoussolutionsusingcharcoal
AT asemaatia removalofsomesurfactantsfromdiluteaqueoussolutionsusingcharcoal