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dc.contributor.authorChen, Yin
dc.contributor.authorLin, Bin
dc.contributor.authorWang, Hong
dc.contributor.authorYang, Yong
dc.contributor.authorZhu, Haibo
dc.contributor.authorYu, Weili
dc.contributor.authorBasset, Jean-Marie
dc.date.accessioned2015-11-05T08:58:04Z
dc.date.available2015-11-05T08:58:04Z
dc.date.issued2015-11-02
dc.identifier.citationSurface modification of g-C3N4 by hydrazine: Simple way for noble-metal free hydrogen evolution catalysts 2015 Chemical Engineering Journal
dc.identifier.issn13858947
dc.identifier.doi10.1016/j.cej.2015.10.080
dc.identifier.urihttp://hdl.handle.net/10754/581797
dc.description.abstractThe graphitic carbon nitride (g-C3N4) usually is thought to be an inert material and it’s difficult to have the surface terminated NH2 groups functionalized. By modifying the g-C3N4 surface with hydrazine, the diazanyl group was successfully introduced onto the g-C3N4 surface, which allows the introduction with many other function groups. Here we illustrated that by reaction of surface hydrazine group modified g-C3N4 with CS2 under basic condition, a water electrolysis active group C(=S)SNi can be implanted on the g-C3N4 surface, and leads to a noble metal free hydrogen evolution catalyst. This catalyst has 40% hydrogen evolution efficiency compare to the 3 wt% Pt photo precipitated g-C3N4, with only less than 0.2 wt% nickel.
dc.language.isoen
dc.publisherElsevier BV
dc.relation.urlhttp://linkinghub.elsevier.com/retrieve/pii/S1385894715014916
dc.rightsNOTICE: this is the author’s version of a work that was accepted for publication in Chemical Engineering Journal. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Chemical Engineering Journal, 2 November 2015. DOI: 10.1016/j.cej.2015.10.080
dc.subjectSurface modification
dc.subjectg-C3N4; Hydrazinolysis
dc.subjectPhoto-catalytic hydrogen evolution
dc.subjectNoble metal free
dc.titleSurface modification of g-C3N4 by hydrazine: Simple way for noble-metal free hydrogen evolution catalysts
dc.typeArticle
dc.contributor.departmentKAUST Catalysis Center (KCC)
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Division
dc.identifier.journalChemical Engineering Journal
dc.eprint.versionPost-print
dc.contributor.institutionCent S Univ, Coll Chem & Chem Engn, Changsha 410083, Hunan, China
dc.contributor.institutionZhejiang Sci-Tech university, Department of chemistry, Hangzhou 310018, China
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)
kaust.personChen, Yin
kaust.personYang, Yong
kaust.personZhu, Haibo
kaust.personBasset, Jean-Marie
refterms.dateFOA2017-11-02T00:00:00Z


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