Electronic Supporting Material.doc

riphosphateusinglayeredcobalt(II)doublehydroxidenanosheetsJingjingLiua,b,XiaoXua,ZhitaoChenb,RenfuLia,LongtianKanga,*andJiannianYaoc,*aCASKeyLaboratoryofDesignandAssemblyofFunctionalNanostructures,andFujianProvincialKeyLaboratoryofNanomaterials,FujianInstituteofResearchontheStructureofMatter,ChineseAcademyofSciences,Fuzhou,Fujian350002,,FuqingBranchofFujianNormalUniversity,Fuqing,FujianProvince,350300,(BNLMS),InstituteofChemistry,ChineseAcademyofSciences,Beijing100190,、Preparationofultrathincobalt-basedLDH(Co-basedLDH)nanosheetsCo-ordingourpreviouslyreportedliterature[1].Briefly,840mgof2MIwasdissolvedin35mLmethanoland728mgofcobalt(II)nitratehexahydrateasdissolvedinamixedsolutioncontaining28mLmethanoland7mLdeionized(DI),wheretheRW/Twasapproximately10vol%.Then,theabovemixturewastransferredtoTeon-linedstainlesssteelautoclaveandheatedat90°,theprecipitatewasfiltered,,LDHpowderwasdissolvedinMilli--()andCoII(