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dc.contributor.authorZhou, Lu
dc.contributor.authorEnakonda, Linga Reddy
dc.contributor.authorLi, Sheng
dc.contributor.authorGary, Daniel
dc.contributor.authorDel-Gallo, Pascal
dc.contributor.authorMennemann, Christina
dc.contributor.authorBasset, Jean-Marie
dc.date.accessioned2018-04-24T07:48:29Z
dc.date.available2018-04-24T07:48:29Z
dc.date.issued2018-03-27
dc.identifier.citationZhou L, Enakonda LR, Li S, Gary D, Del-Gallo P, et al. (2018) Iron ore catalysts for methane decomposition to make CO x free hydrogen and carbon nano material. Journal of the Taiwan Institute of Chemical Engineers. Available: http://dx.doi.org/10.1016/j.jtice.2018.03.008.
dc.identifier.issn1876-1070
dc.identifier.doi10.1016/j.jtice.2018.03.008
dc.identifier.urihttp://hdl.handle.net/10754/627631
dc.description.abstractIn this work, for the first time, iron ores with 91.7%–96.2% FeO, 1.3%–2.3% AlO, 1.2%–4.5% SiO, 1.3%–3.9% NaO, were studied directly as bulk catalysts for methane decomposition. By hydrogen pre-reduction at 850 °C, FeO species on iron ores were gradually reduced into FeO, FeO and then finally into Fe species. After reduction of 1.6 g of iron ore catalysts of 50 µm particle size with 100 mL/min pure H for 3.5 h at 850 °C, CMD life testing was conducted at 850 °C and GHSV of 3.75 L/g h and the catalyst showed a stable methane conversion for 5 h. When methane decomposition proceeded on Fe sites, FeC species would be formed to deposit graphite around themselves to finally form carbon nano onions. This carbon nano onions material showed excellent application for wastewater purification. All samples were fully characterized with XRF, XRD, H-TPR, TEM and Raman.
dc.publisherElsevier BV
dc.relation.urlhttp://www.sciencedirect.com/science/article/pii/S1876107018301299
dc.subjectCarbon
dc.subjectDecomposition
dc.subjectHydrogen
dc.subjectIron ore
dc.subjectMethane
dc.titleIron ore catalysts for methane decomposition to make CO x free hydrogen and carbon nano material
dc.typeArticle
dc.contributor.departmentKAUST Catalysis Center (KCC)
dc.contributor.departmentPhysical Sciences and Engineering (PSE) Division
dc.contributor.departmentChemical Science Program
dc.contributor.departmentWater Desalination and Reuse Research Center (WDRC)
dc.identifier.journalJournal of the Taiwan Institute of Chemical Engineers
dc.contributor.institutionGuangzhou Institute of Advance Technology, Chinese Academic of Science, Haibin Road 1121, Guangzhou, , China
dc.contributor.institutionAIR LIQUIDE R&D, Materials Science Group, Materials Science Group, 1 chemin de la Porte des Loges, BP126, Les Loges-en-Josas, 78354, Jouy-en-Josas Cedex, , France
dc.contributor.institutionAIR LIQUIDE Forschung und Entwicklung GmbH, Gwinnerstraße 27-33, Frankfurt, 60388, , Germany
kaust.personZhou, Lu
kaust.personEnakonda, Linga Reddy
kaust.personLi, Sheng
kaust.personBasset, Jean-Marie


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