Three-dimensional Fe3O4-graphene macroscopic composites for arsenic and arsenate removal - Details

author：

Guo, L. (Guo, L..) ^[1] | Ye, P. (Ye, P..) ^[2] | Wang, J. (Wang, J..) ^[3] | Fu, F. (Fu, F..) ^[4] | Wu, Z. (Wu, Z..) ^[5]

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Scopus

Abstract：

3D　graphene　macroscopic　gel　synthesized　via　self-assembly　of　GO　nanosheets　under　basic　conditions　at　low　temperature　is　modified　with　polydopamine　and　Fe3O4　nanoparticles.　The　modification　of　polydopamine　can　not　only　strengthen　the　3D　graphene-based　macroscopic　architecture　but　also　enhance　the　loadage　and　binding　ability　of　Fe3O4　nanoparticles.　The　synthesized　3D　Fe3O4-graphene　macroscopic　composites　are　characterized　by　SEM,　XRD,　XPS,　BET,　Raman　and　magnetic　property　and　used　as　a　versatile　adsorbent　for　sub-ppm　concentration　of　As(III)　and　As(V)　removal　from　aqueous　solutions.　The　experimental　results　suggest　that　the　synthesized　3D　Fe3O4-graphene　macroscopic　composites　are　promising　for　treating　low　concentration　of　arsenic　contaminated　water.　©　2015　Elsevier　B.V.

Keyword：

Adsorption; Arsenate; Arsenic; Graphene; Removal

Community：

[ 1 ] [Guo, L.]School of Plant Protection, Fujian Agriculture and Forest University, Fuzhou, Fujian, 350002, China
[ 2 ] [Guo, L.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Lab. of Analysis and Detection Tech. for Food Safety, and College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
[ 3 ] [Ye, P.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Lab. of Analysis and Detection Tech. for Food Safety, and College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
[ 4 ] [Wang, J.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Lab. of Analysis and Detection Tech. for Food Safety, and College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
[ 5 ] [Fu, F.]School of Plant Protection, Fujian Agriculture and Forest University, Fuzhou, Fujian, 350002, China
[ 6 ] [Fu, F.]Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Lab. of Analysis and Detection Tech. for Food Safety, and College of Chemistry, Fuzhou University, Fuzhou, Fujian, 350116, China
[ 7 ] [Wu, Z.]School of Plant Protection, Fujian Agriculture and Forest University, Fuzhou, Fujian, 350002, China

Reprint 's Address：

[Guo, L.]School of Plant Protection, Fujian Agriculture and Forest UniversityChina

Email：

lqguo@fzu.edu.cn

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Source ：

Journal of Hazardous Materials

ISSN： 0304-3894

Year： 2015

Volume： 298

Page： 28-35

4 . 8 3 6

JCR@2015

1 2 . 2 0 0

JCR@2023

ESI HC Threshold：183

JCR Journal Grade：1

CAS Journal Grade：1

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 154

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 4

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