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dc.contributor.authorZhao, Kun
dc.contributor.authorQi, Jian
dc.contributor.authorZhao, Shenlong
dc.contributor.authorTang, Hongjie
dc.contributor.authorYin, Huajie
dc.contributor.authorZong, Lingbo
dc.contributor.authorChang, Lin
dc.contributor.authorGao, Yan
dc.contributor.authorYu, Ranbo
dc.contributor.authorTang, Zhiyong
dc.date.accessioned2017-10-24T01:08:37Z
dc.date.available2017-10-24T01:08:37Z
dc.date.issued2015
dc.identifier.issn0253-9837
dc.identifier.doi10.1016/S1872-2067(14)60273-4
dc.identifier.urihttp://hdl.handle.net/10072/172938
dc.description.abstractIn many catalytic systems the structure of the catalyst plays a crucial role in the reaction especially for catalytic reduction, organic pollutant oxidation and other organic transformations. Herein, we report a template-free approach to the synthesis of multiple Au cores in CeO2 hollow spheres (MACCHS). This material was fabricated by impregnating CeO2 hollow spheres with a HAuCl4 aqueous solution. NaBH4 was then used to reduce HAuCl4 to Au nanoparticles to form multiple Au cores in the CeO2 hollow spheres. We used MACCHS as a catalyst for p-nitrophenol reduction and achieved excellent activity. The catalyst showed enhanced stability toward p-nitrophenol reduction compared with bare Au nanoparticles and CeO2 hollow spheres. This simple method to achieve multi-core-in-shell hollow structures will likely have applications in various biological, medical and energy related fields.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofpagefrom261
dc.relation.ispartofpageto267
dc.relation.ispartofissue3
dc.relation.ispartofjournalChinese Journal of Catalysis (Cuihua Xuebao)
dc.relation.ispartofvolume36
dc.subject.fieldofresearchPhysical chemistry not elsewhere classified
dc.subject.fieldofresearchcode340699
dc.titleMultiple Au cores in CeO2 hollow spheres for the superior catalytic reduction of p-nitrophenol
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorTang, Zhiyong
gro.griffith.authorYin, Huajie


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