Literature DB >> 26001621

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

Liangqia Guo1, Peirong Ye2, Jing Wang2, Fengfu Fu3, Zujian Wu4.   

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.
Copyright © 2015 Elsevier B.V. All rights reserved.

Entities:  

Keywords:  Adsorption; Arsenate; Arsenic; Graphene; Removal

Mesh：

Substances：

Year:  2015        PMID： 26001621     DOI： 10.1016/j.jhazmat.2015.05.011

Source DB:  PubMed          Journal:  J Hazard Mater        ISSN： 0304-3894            Impact factor:   10.588


  13 in total

Review 1.  Three-dimensional graphene-based adsorbents in sewage disposal: a review.

Authors:  Lei Chen; Qiaoqiao Han; Wenxiao Li; Zhiyong Zhou; Zhou Fang; Zhiwei Xu; Zexiang Wang; Xiaoming Qian
Journal:  Environ Sci Pollut Res Int       Date:  2018-07-23       Impact factor: 4.223

2.  Amino-Fe3O4-functionalized multi-layered graphene oxide as an ecofriendly and highly effective nanoscavenger of the reactive drimaren red.

Authors:  Tiago José Marques Fraga; Luiz Filipe Félix da Silva; Letticia Emely Maria de Lima Ferreira; Maryne Patrícia da Silva; Daysianne Mikaella Dos Santos Marques Fraga; Caroline Maria Bezerra de Araújo; Marilda Nascimento Carvalho; Jorge Vinicius Fernandes de Lima Cavalcanti; Marcos Gomes Ghislandi; Maurício Alves da Motta Sobrinho
Journal:  Environ Sci Pollut Res Int       Date:  2020-01-10       Impact factor: 4.223

3.  Highly sensitive electrochemical DNA sensor based on the use of three-dimensional nitrogen-doped graphene.

Authors:  Mei Chen; Huilan Su; Li Mao; MingYi Guo; Jiali Tang
Journal:  Mikrochim Acta       Date:  2017-12-14       Impact factor: 5.833

Review 4.  Applications of three-dimensional graphenes for preconcentration, extraction, and sorption of chemical species: a review.

Authors:  Nina Nouri; Parisa Khorram; Hassan Sereshti
Journal:  Mikrochim Acta       Date:  2019-03-09       Impact factor: 5.833

5.  12-Molybdophosphoric acid anchored on aminopropylsilanized magnetic graphene oxide nanosheets (Fe3O4/GrOSi(CH2)3-NH2/H3PMo12O40): a novel magnetically recoverable solid catalyst for H2O2-mediated oxidation of benzylic alcohols under solvent-free conditions.

Authors:  Saeed Farhadi; Mohammad Hakimi; Mansoureh Maleki
Journal:  RSC Adv       Date:  2018-02-12       Impact factor: 4.036

6.  Synthesis of nano-scale zero-valent iron-reduced graphene oxide-silica nano-composites for the efficient removal of arsenic from aqueous solutions.

Authors:  Peipei Liu; Qianwei Liang; Hanjin Luo; Wei Fang; Junjie Geng
Journal:  Environ Sci Pollut Res Int       Date:  2019-09-16       Impact factor: 4.223

7.  Amino-Fe3O4-functionalized graphene oxide as a novel adsorbent of Methylene Blue: kinetics, equilibrium, and recyclability aspects.

Authors:  Tiago José Marques Fraga; Letticia Emely Maria de Lima; Ziani Santana Bandeira de Souza; Marilda Nascimento Carvalho; Eleonora Maria Pereira de Luna Freire; Marcos Gomes Ghislandi; Maurício Alves da Motta
Journal:  Environ Sci Pollut Res Int       Date:  2018-09-10       Impact factor: 4.223

8.  CoFe2O4@MIL-100(Fe) hybrid magnetic nanoparticles exhibit fast and selective adsorption of arsenic with high adsorption capacity.

Authors:  Ji-Chun Yang; Xue-Bo Yin
Journal:  Sci Rep       Date:  2017-01-19       Impact factor: 4.379

9.  3D assembly based on 2D structure of Cellulose Nanofibril/Graphene Oxide Hybrid Aerogel for Adsorptive Removal of Antibiotics in Water.

Authors:  Qiufang Yao; Bitao Fan; Ye Xiong; Chunde Jin; Qingfeng Sun; Chengmin Sheng
Journal:  Sci Rep       Date:  2017-04-03       Impact factor: 4.379

10.  Preparation of RGO and Anionic Polyacrylamide Composites for Removal of Pb(II) in Aqueous Solution.

Authors:  Lili Wu; Mengke Li; Mu Li; Qiyue Sun; Chaocan Zhang
Journal:  Polymers (Basel)       Date:  2020-06-26       Impact factor: 4.329
View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.