Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/99183
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dc.contributor.authorZhang, Meng-Weizh_TW
dc.contributor.authorYang, Ming-Tongzh_TW
dc.contributor.authorTong, Shaopingzh_TW
dc.contributor.authorLin, Kun-Yi Andrewzh_TW
dc.contributor.author林坤儀zh_TW
dc.date2018-12-
dc.date.accessioned2019-10-30T02:31:13Z-
dc.date.available2019-10-30T02:31:13Z-
dc.identifier.urihttp://hdl.handle.net/11455/99183-
dc.description.abstractFerrocene (Fc) has been regarded as a useful catalyst for activating Oxone to generate sulfate radicals (SR) in degradation of organic pollutants. Nevertheless, direct usage of Fc molecules in aqueous solutions may lead to difficult recovery and aggregation. While a few attempts have immobilized Fc on several substrates, these substrates exhibit very low surface areas/porosities and, especially, do not offer significantly additional contributions to catalytic activities. In this study, a Fe-containing metal organic frameworks (MOFs), MIL-101, is particularly selected for the first time as a support to immobilize Fc chemically. Through the Schiff base reaction, ferrocenecarboxaldehyde can react with amine-functionalized MIL-101 (namely, MIL-101-NH2) to form Fc-modified MIL-101 (Fc-MIL). As Fc-MIL consists of both Fe from MIL-101 and Fc and also exhibits high surface areas, it appears as a promising catalyst for activating Oxone. Catalytic activities for Oxone activation by Fc-MIL are studied using batch-type experiments of amaranth dye degradation. Fc-MIL shows higher catalytic activities than its precursor MIL-101-NH2 owing to the modification of Fc, which equips with MIL-101 with more catalytic sites for activating Oxone. Besides, Fc-MIL also outperforms the benchmark catalyst of Oxone activation, Co3O4, to degrade amaranth. In comparison to the other reported catalysts, Fc-MIL shows the much smaller activation energy for amaranth degradation, proving its advantage over other catalysts. The synthesis technique proposed here can be also employed to develop other Fc-modified MOFs for other environmental catalysis applications.zh_TW
dc.language.isoenzh_TW
dc.relationChemosphere, Volume 213, Page(s) 295-304.zh_TW
dc.subjectAmaranthzh_TW
dc.subjectFerrocenezh_TW
dc.subjectMIL-101zh_TW
dc.subjectMOFszh_TW
dc.subjectOxonezh_TW
dc.subjectSulfate radicalszh_TW
dc.subjectCatalysiszh_TW
dc.subjectFerrous Compoundszh_TW
dc.subjectIronzh_TW
dc.subjectMetal-Organic Frameworkszh_TW
dc.subjectMetalloceneszh_TW
dc.subjectSulfuric Acidszh_TW
dc.subjectWaterzh_TW
dc.titleFerrocene-modified iron-based metal-organic frameworks as an enhanced catalyst for activating oxone to degrade pollutants in waterzh_TW
dc.typeJournal Articlezh_TW
dc.identifier.doi10.1016/j.chemosphere.2018.09.051zh_TW
dc.awards2018zh_TW
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypeJournal Article-
item.cerifentitytypePublications-
item.fulltextwith fulltext-
item.languageiso639-1en-
item.grantfulltextrestricted-
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