ADSORPTION OF ARSENATE ON THE Fe3O4/REDUCED GRAPHENE OXIDE NANO COMPOSITE

Hue University Journal of Science: Natural Science

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Field Value
 
Title ADSORPTION OF ARSENATE ON THE Fe3O4/REDUCED GRAPHENE OXIDE NANO COMPOSITE
 
Creator Anh Thư, Nguyễn Thị
 
Description In the present paper, the synthesis of reduced graphene oxide modified by magnetic iron oxide (Fe3O4/rGO) and its application for arenate (As(V)) removal  were demonstrated. The obtained samples were characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), X-ray photoelectron spectroscopy (XPS) and magnetic measurement. The results showed that the obtained graphene oxide (GO) consisted of a small part of initial graphite as well as reduced oxide graphene. The iron oxide in magnetic iron oxide was dispersed successfully over rGO. Fe3O4/rGO exhibited super-paramagnetic properties at room temperature. The formal kinetics and adsorption isotherms of As(V) over obtained Fe3O4/GO have been investigated. Fe3O4/rGO exhibits excellent As(V) adsorption indicating that it is an potential adsorbent for water sources contaminated by Arsenic.
 
Publisher Hue University
 
Contributor Trường Đại học Sư phạm
 
Date 2017-04-21
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion


 
Format application/pdf
 
Identifier http://joshueuni.edu.vn/index.php/HUJOS-NS/article/view/3212
10.26459/jns.v116i2.3212
 
Source Hue University Journal of Science: Natural Science; Vol 116, No 2 (2016): Hue University Journal of Science: Natural Science
Khoa học Tự Nhiên; Vol 116, No 2 (2016): Hue University Journal of Science: Natural Science
1859-1388
1859-1388
10.26459/jns.v116i2
 
Language vie
 
Relation http://joshueuni.edu.vn/index.php/HUJOS-NS/article/view/3212/93
http://joshueuni.edu.vn/index.php/HUJOS-NS/article/downloadSuppFile/3212/273
 
Rights Copyright (c) 2016 Chuyên san Khoa học Tự Nhiên
 

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