Electrochemical preparation of uniform CuO/Cu2O heterojunction on β-cyclodextrin-modified carbon fibers

Handle URI:
http://hdl.handle.net/10754/621542
Title:
Electrochemical preparation of uniform CuO/Cu2O heterojunction on β-cyclodextrin-modified carbon fibers
Authors:
Chen, Fang-Ping; Jin, Guan-Ping; Su, Jing-Yu; Feng, Xiaoshuang
Abstract:
Abstract: In this work, a uniform heterojunction of cupric oxide/cuprous oxide was decorated on the surface of carbon fibers by electrochemical method (CuO/Cu2O/CDs/CFs). Methyl-β-cyclodextrin was first grafted on the surface of carbon fibers (CDs/CFs). Cubic cuprous oxide was electrodeposited on the surface of (Cu2O/CDs/CFs) in 0.1 M KNO3, the cuprous oxide was then partly anodized to cupric oxide to form a heterojunction of cupric oxide/cuprous oxide with a burr shape (CuO/Cu2O/CDs/CFs). The obtained materials were characterized by field emission scanning electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, and electrochemical techniques. The potential application in pollution treatment was further investigated, and the prepared CuO/Cu2O/CDs/CFs could be a promising adsorbent/photocatalyst toward the uptake and degradation of 2, 6-dichlorophenol (2, 6-DCP). Graphical Abstract: [Figure not available: see fulltext.] © 2016 Springer Science+Business Media Dordrecht
KAUST Department:
Physical Sciences and Engineering (PSE) Division
Citation:
Chen F-P, Jin G-P, Su J-Y, Feng X (2016) Electrochemical preparation of uniform CuO/Cu2O heterojunction on β-cyclodextrin-modified carbon fibers. Journal of Applied Electrochemistry 46: 379–388. Available: http://dx.doi.org/10.1007/s10800-016-0926-4.
Publisher:
Springer Science + Business Media
Journal:
Journal of Applied Electrochemistry
Issue Date:
18-Jan-2016
DOI:
10.1007/s10800-016-0926-4
Type:
Article
ISSN:
0021-891X; 1572-8838
Sponsors:
This work was supported by the National Natural Science Foundation of China (NSFC, U1407110, 21076054, and 21174001) and the Natural Science Important Foundation of Educational Commission of Anhui Province (2010AJZR-85 and 2011AJZR-87).
Additional Links:
article/10.1007/s10800-016-0926-4
Appears in Collections:
Articles; Physical Sciences and Engineering (PSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorChen, Fang-Pingen
dc.contributor.authorJin, Guan-Pingen
dc.contributor.authorSu, Jing-Yuen
dc.contributor.authorFeng, Xiaoshuangen
dc.date.accessioned2016-11-03T08:31:46Z-
dc.date.available2016-11-03T08:31:46Z-
dc.date.issued2016-01-18en
dc.identifier.citationChen F-P, Jin G-P, Su J-Y, Feng X (2016) Electrochemical preparation of uniform CuO/Cu2O heterojunction on β-cyclodextrin-modified carbon fibers. Journal of Applied Electrochemistry 46: 379–388. Available: http://dx.doi.org/10.1007/s10800-016-0926-4.en
dc.identifier.issn0021-891Xen
dc.identifier.issn1572-8838en
dc.identifier.doi10.1007/s10800-016-0926-4en
dc.identifier.urihttp://hdl.handle.net/10754/621542-
dc.description.abstractAbstract: In this work, a uniform heterojunction of cupric oxide/cuprous oxide was decorated on the surface of carbon fibers by electrochemical method (CuO/Cu2O/CDs/CFs). Methyl-β-cyclodextrin was first grafted on the surface of carbon fibers (CDs/CFs). Cubic cuprous oxide was electrodeposited on the surface of (Cu2O/CDs/CFs) in 0.1 M KNO3, the cuprous oxide was then partly anodized to cupric oxide to form a heterojunction of cupric oxide/cuprous oxide with a burr shape (CuO/Cu2O/CDs/CFs). The obtained materials were characterized by field emission scanning electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, and electrochemical techniques. The potential application in pollution treatment was further investigated, and the prepared CuO/Cu2O/CDs/CFs could be a promising adsorbent/photocatalyst toward the uptake and degradation of 2, 6-dichlorophenol (2, 6-DCP). Graphical Abstract: [Figure not available: see fulltext.] © 2016 Springer Science+Business Media Dordrechten
dc.description.sponsorshipThis work was supported by the National Natural Science Foundation of China (NSFC, U1407110, 21076054, and 21174001) and the Natural Science Important Foundation of Educational Commission of Anhui Province (2010AJZR-85 and 2011AJZR-87).en
dc.publisherSpringer Science + Business Mediaen
dc.relation.urlarticle/10.1007/s10800-016-0926-4en
dc.subjectAdsorbent/photocatalysten
dc.subjectCuO/Cu2O heterojunctionen
dc.subjectElectrochemical preparationen
dc.titleElectrochemical preparation of uniform CuO/Cu2O heterojunction on β-cyclodextrin-modified carbon fibersen
dc.typeArticleen
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Divisionen
dc.identifier.journalJournal of Applied Electrochemistryen
dc.contributor.institutionAnhui Key Lab of Controllable Chemical Reaction & Material Chemical Engineering, School of Chemistry and Chemical Engineering, Hefei University of Technology, Hefei, Chinaen
kaust.authorFeng, Xiaoshuangen
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