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1、DOI:10.1002/cctc.201200264CompositeMetal–OxideNanocatalysts[a]ShuhuaLiu,Shi-QiangBai,YuangangZheng,KwokWeiShah,andMing-YongHan*2012Wiley-VCHVerlagGmbH&Co.KGaA,WeinheimChemCatChem2012,4,1–241Thesearenotthefinalpagenumbers!ÞÞToincorporatenewfunctionalities,variousoxidemateri
2、alscanCO2conversion,water–gasshiftreaction,andwatersplitting.becompositedwithmetalnanoparticlestoformmetal–oxideWediscussrecyclablemetal–oxidenanocatalystswithmesopo-nanostructures,whichareverypromisingforawiderangeofrous,hollow,ormultilayeredstructures.Wehighlightperspec-a
3、pplications.Inthisreview,wesummarizetherecentdevelop-tivesfortheirchallengesaheadandopportunitiesfortheirmentsinadvancedsynthesisofstructure-diversifiedcore–shell,widelyusedapplicationsinplasmonlocalizationenhancedyolk–shell,Janus,andtheircombinedmetal–oxidenanostruc-photoc
4、atalysis,artificialenzymecatalysis,andcatalyticbiomasstures.Wealsosummarizetheirrepresentativecatalyticapplica-conversion.tionsincludingorganicreductionandoxidation,COoxidation,1.Introductionstructureswithbi-andmulti-componentsarepromisingmulti-functionalnanocatalystsowingt
5、otheirwell-protectedmetalRecentadvancesinsynthesizingvarioushigh-qualityfunctionalnanocores,tunablenanoporousshellswithhighstabilityandnanostructureshavereceivedmuchattentionforavarietyofmagneticrecyclability,andthestronginteractionsbetweenelectronic,photonic,magnetic,plasm
6、onic,optoelectronic,pho-metalandmetal–oxidethatisachievedbycovalentlygrowing[1]tovoltaic,biological,andcatalyticapplications.Inparticular,oxideonmetalnanostructuresandviceversa.thereisastrongemphasisonthefabricationofvariousmetalInthisReview,wepresentrecentscientificunderta
7、kingsand[2,3]andmetaloxide-basednanocatalystsforefficientcatalysisofachievementsonvariousbinary,ternary,andquaternaryvariousreactionsincludingwatersplitting,thewater–gasshiftmetal–oxidenanostructurenanocatalysts.Wesummarizethe(WGS)reaction,carbondioxideconversion,andbiomass
8、utiliza-synthesisprogressforwell-definedcore–shell,yolk–shell,[4]tion.Catalyticall