Synthesis and application of chitosan/graphene oxide/magnetite nanostructured composite for Fe(III) removal from aqueous solution

Le Dang Truong, Tran Vinh Hoang, Le Dieu Thu, Tran Ngoc Quang, Nguyen Thi Minh Hang, Nguyen Dang Khoi, Trinh Xuan Anh, Tran Le Anh
Author affiliations

Authors

  • Le Dang Truong School of Chemical Engineering, Hanoi University of Science and Technology (HUST), 1 Dai Co Viet Road, Ha noi, Viet Nam
  • Tran Vinh Hoang School of Chemical Engineering, Hanoi University of Science and Technology (HUST), 1 Dai Co Viet Road, Ha noi, Viet Nam
  • Le Dieu Thu School of Chemical Engineering, Hanoi University of Science and Technology (HUST), 1 Dai Co Viet Road, Ha noi, Viet Nam
  • Tran Ngoc Quang School of Chemical Engineering, Hanoi University of Science and Technology (HUST), 1 Dai Co Viet Road, Ha noi, Viet Nam
  • Nguyen Thi Minh Hang Faculty of Environment, Thuyloi University, 175 Tay Son Street, Ha Noi, Viet Nam
  • Nguyen Dang Khoi Hanoi Amsterdam High School, 1st Hoang Minh Giam Street, Ha Noi, Viet Nam
  • Trinh Xuan Anh School of Chemical Engineering, Hanoi University of Science and Technology (HUST), 1 Dai Co Viet Road, Ha noi, Viet Nam
  • Tran Le Anh School of Chemical Engineering, Hanoi University of Science and Technology (HUST), 1 Dai Co Viet Road, Ha noi, Viet Nam

DOI:

https://doi.org/10.15625/2525-2518/56/2/10620

Keywords:

graphene oxide (GO), Fe3O4 nanoparticles, heavy metal ions, Fe(III), chitosan, nanocomposite, magnetic adsorbent

Abstract

In this research, the potential of chitosan/Fe3O4/graphene oxide (CS/Fe3O4/GO) nanocomposite for efficient removal of Fe(III) a cationic metal ion from aqueous solutions was investigated. The synthesized CS/Fe3O4/GO was characterized by XRD, VSM and SEM techniques. Also, the various parameters affecting Fe3+ removal were investigated. Fe(III) adsorption equilibrium data were fitted well to the Langmuir isotherm and the maximum monolayer capacity (qmax), was calculated from the Langmuir as 6.5 mg.g-1. The results show that, CS/Fe3O4/GO nanocomposite, can be used as a cheap and efficient adsorbent for removal of heavy metal ions from aqueous solutions.

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Published

12-04-2018

How to Cite

[1]
L. D. Truong, “Synthesis and application of chitosan/graphene oxide/magnetite nanostructured composite for Fe(III) removal from aqueous solution”, Vietnam J. Sci. Technol., vol. 56, no. 2, pp. 158–164, Apr. 2018.

Issue

Vol. 56 No. 2 (2018)

Section

Materials

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