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Facile and Scalable Preparation of Graphene Oxide-Based Magnetic Hybrids for Fast and Highly Efficient Removal of Organic Dyes
Jiao, Tifeng1,2,3; Liu, Yazhou2; Wu, Yitian2; Zhang, Qingrui2; Yan, Xuehai4; Gao, Faming2; Bauer, Adam J. P.3; Liu, Jianzhao3; Zeng, Tingying5; Li, Bingbing3
2015-07-29
Source PublicationSCIENTIFIC REPORTS
ISSN2045-2322
Volume5Issue:JULPages:12451
Abstract

This study reports the facile preparation and the dye removal efficiency of nanohybrids composed of graphene oxide (GO) and Fe3O4 nanoparticles with various geometrical structures. In comparison to previously reported GO/Fe3O4 composites prepared through the one-pot, in situ deposition of Fe3O4 nanoparticles, the GO/Fe3O4 nanohybrids reported here were obtained by taking advantage of the physical affinities between sulfonated GO and Fe3O4 nanoparticles, which allows tuning the dimensions and geometries of Fe3O4 nanoparticles in order to decrease their contact area with GO, while still maintaining the magnetic properties of the nanohybrids for easy separation and adsorbent recycling. Both the as-prepared and regenerated nanohybrids demonstrate a nearly 100% removal rate for methylene blue and an impressively high removal rate for Rhodamine B. This study provides new insights into the facile and controllable industrial scale fabrication of safe and highly efficient GO-based adsorbents for dye or other organic pollutants in a wide range of environmental-related applications.

SubtypeArticle
WOS HeadingsScience & Technology
DOI10.1038/srep12451
Indexed BySCI
Language英语
WOS KeywordRAMAN-SPECTRA ; NANOSHEETS ; NANOCOMPOSITES ; NANOPARTICLES ; FABRICATION ; EXTRACTION ; SHEETS ; LAYER
WOS Research AreaScience & Technology - Other Topics
WOS SubjectMultidisciplinary Sciences
WOS IDWOS:000358657700001
Citation statistics
Cited Times:61[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/19403
Collection生化工程国家重点实验室
Affiliation1.Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Peoples R China
2.Yanshan Univ, Sch Environm & Chem Engn, Hebei Key Lab Appl Chem, Qinhuangdao 066004, Peoples R China
3.Cent Michigan Univ, Dept Chem & Biochem, Mt Pleasant, MI 48859 USA
4.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
5.MIT, Elect Res Lab, Cambridge, MA 02139 USA
Recommended Citation
GB/T 7714
Jiao, Tifeng,Liu, Yazhou,Wu, Yitian,et al. Facile and Scalable Preparation of Graphene Oxide-Based Magnetic Hybrids for Fast and Highly Efficient Removal of Organic Dyes[J]. SCIENTIFIC REPORTS,2015,5(JUL):12451.
APA Jiao, Tifeng.,Liu, Yazhou.,Wu, Yitian.,Zhang, Qingrui.,Yan, Xuehai.,...&Li, Bingbing.(2015).Facile and Scalable Preparation of Graphene Oxide-Based Magnetic Hybrids for Fast and Highly Efficient Removal of Organic Dyes.SCIENTIFIC REPORTS,5(JUL),12451.
MLA Jiao, Tifeng,et al."Facile and Scalable Preparation of Graphene Oxide-Based Magnetic Hybrids for Fast and Highly Efficient Removal of Organic Dyes".SCIENTIFIC REPORTS 5.JUL(2015):12451.
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