Removal of Organic Dyes from Aqueous Solutions with Surfactant-Modified Magnetic Nanoparticles

Katarzyna Wybieralska , Anna Wajda


The paper presents the results of studies on the possibility of using magnetic nanoparticles modified with selected hydrophobic surfactants for model post-production water purification. Colloidal solutions of iron hydroxide (III) and iron oxide (II and III) were obtained and their particles were subjected to surface modification using surfactants. Thus obtained magnetic fluids were used as active agents in the process of removing selected organic dyes from their aqueous solutions. The effectiveness of the modified compounds was analysed using spectrophotometric methods. It has been shown that the effectiveness of the process depends on the type of surfactant used to modify selected magnetic nanoparticles.
Author Katarzyna Wybieralska (WT / KTiAI)
Katarzyna Wybieralska,,
- Department of Technology and Instrumental Analysis
, Anna Wajda
Anna Wajda,,
Journal seriesPolish Journal of Chemical Technology, ISSN 1509-8117, (A 15 pkt)
Issue year2014
Publication size in sheets0.5
Keywords in Englishorganic dyes, iron compounds, magnetic fl uids, surfactants, ecology
ASJC Classification1305 Biotechnology; 1500 General Chemical Engineering; 1600 General Chemistry
Languageen angielski
Score (nominal)15
Score sourcejournalList
ScoreMinisterial score = 15.0, 10-05-2020, ArticleFromJournal
Ministerial score (2013-2016) = 15.0, 10-05-2020, ArticleFromJournal
Publication indicators WoS Citations = 1; Scopus SNIP (Source Normalised Impact per Paper): 2014 = 0.455; WoS Impact Factor: 2014 = 0.536 (2) - 2014=0.455 (5)
Citation count*1 (2020-09-10)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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