Iron–Iron Oxide Core–Shell Nanochains as High-Performance Adsorbents of Crystal Violet and Congo Red Dyes from Aqueous Solutions

Iron–Iron Oxide Core–Shell Nanochains as High-Performance Adsorbents of Crystal Violet and Congo Red Dyes from Aqueous Solutions

The main aim of this work was to use the iron–iron oxide nanochains (Fe NCs) as adsorbents of the carcinogenic cationic crystal violet (CV) and anionic Congo red (CR) dyes from water. The investigated adsorbent was prepared by a magnetic-field-induced reduction reaction, and it revealed a typical co...

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Veröffentlicht in:Langmuir 2023-06, Vol.39 (23), p.8367-8377
Hauptverfasser: Krajewski, Marcin, Pietrzyk, Paulina, Osial, Magdalena, Liou, Sz-Chian, Kubacki, Jerzy
Format: Artikel
Sprache:eng
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Zusammenfassung:The main aim of this work was to use the iron–iron oxide nanochains (Fe NCs) as adsorbents of the carcinogenic cationic crystal violet (CV) and anionic Congo red (CR) dyes from water. The investigated adsorbent was prepared by a magnetic-field-induced reduction reaction, and it revealed a typical core–shell structure. It was composed of an iron core covered by a thin Fe3O4 shell (
ISSN:0743-7463
1520-5827
DOI:10.1021/acs.langmuir.3c00967