Synthesis of magnetic oxidized multiwalled carbon nanotube-κ-carrageenan-Fe3O4 nanocomposite adsorbent and its application in cationic Methylene Blue dye adsorption

Synthesis of magnetic oxidized multiwalled carbon nanotube-κ-carrageenan-Fe3O4 nanocomposite... •Magnetic OMWCNT-κ-carrageenan-Fe3O4 nanocomposite was synthesized and characterized.•Adsorption performances of OMWCNT-κ-carrageenan-Fe3O4 and OMWCNT-Fe3O4 were compared.•Modification of magnetic adsorbent with κ-carrageenan enhanced MB adsorption.•Nanocomposite adsorbent could be easily separated from aqueous solution by a magnet.•Kinetic and isotherm data followed the pseudo second-order and Langmuir models, respectively. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Carbohydrate Polymers Elsevier

Synthesis of magnetic oxidized multiwalled carbon nanotube-κ-carrageenan-Fe3O4 nanocomposite adsorbent and its application in cationic Methylene Blue dye adsorption

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Publisher
Elsevier
Copyright
Copyright © 2016 Elsevier Ltd
ISSN
0144-8617
D.O.I.
10.1016/j.carbpol.2016.03.099
Publisher site
See Article on Publisher Site

Abstract

•Magnetic OMWCNT-κ-carrageenan-Fe3O4 nanocomposite was synthesized and characterized.•Adsorption performances of OMWCNT-κ-carrageenan-Fe3O4 and OMWCNT-Fe3O4 were compared.•Modification of magnetic adsorbent with κ-carrageenan enhanced MB adsorption.•Nanocomposite adsorbent could be easily separated from aqueous solution by a magnet.•Kinetic and isotherm data followed the pseudo second-order and Langmuir models, respectively.

Journal

Carbohydrate PolymersElsevier

Published: Aug 20, 2016

References

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