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dc.contributor.authorYuan, Kuo
dc.contributor.authorSong, Tianqun
dc.contributor.authorWang, Dawei
dc.contributor.authorZou, Ye
dc.contributor.authorLi, Jinfeng
dc.contributor.authorZhang, Xiaotao
dc.contributor.authorTang, Zhiyong
dc.contributor.authorHu, Wenping
dc.date.accessioned2019-06-19T13:06:39Z
dc.date.available2019-06-19T13:06:39Z
dc.date.issued2018
dc.identifier.issn2040-3364
dc.identifier.doi10.1039/c7nr08882e
dc.identifier.urihttp://hdl.handle.net/10072/383864
dc.description.abstractIn this work, we synthesized a series of microcrystalline MnxN100−x-MOF-74 (N = Fe, Co and Ni) materials by a one-pot reaction. Powder X-ray diffraction (PXRD) patterns of MnxN100−x-MOF-74 matched well with those of single-metal MOF-74, and the scanning electron microscopy (SEM) images exhibited homogeneous nanocrystallites aggregated together. The amounts and dispersion of metals were analyzed by using inductively coupled plasma (ICP) and energy-dispersive X-ray spectroscopy (EDS), separately. MnxN100−x-MOF-74 could remain crystalline and efficiently catalyze the epoxidation of alkenes in DMF with NaHCO3 and 30% H2O2. In particular, Mn29.39Fe70.61-MOF-74 can achieve almost 100% conversion for styrene with 95.0% selectivity towards styrene oxide and be reused at least five times without loss of activity.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherROYAL SOC CHEMISTRY
dc.relation.ispartofpagefrom1591
dc.relation.ispartofpageto1597
dc.relation.ispartofissue4
dc.relation.ispartofjournalNANOSCALE
dc.relation.ispartofvolume10
dc.subject.fieldofresearchPhysical Sciences
dc.subject.fieldofresearchChemical Sciences
dc.subject.fieldofresearchTechnology
dc.subject.fieldofresearchcode02
dc.subject.fieldofresearchcode03
dc.subject.fieldofresearchcode10
dc.titleBimetal-organic frameworks for functionality optimization: MnFe-MOF-74 as a stable and efficient catalyst for the epoxidation of alkenes with H2O2
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.hasfulltextNo Full Text
gro.griffith.authorTang, Zhiyong


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