Carbon-Supported KCoMoS2 for Alcohol Synthesis from Synthesis Gas

dc.contributor.authorOsman, Mohamed E
dc.contributor.authorMaximov, Vladimir V
dc.contributor.authorDorokhov, Viktor S
dc.contributor.authorMukhin, Viktor M
dc.contributor.authorSheshko, Tatiana F
dc.contributor.authorKooyman, Patricia J
dc.contributor.authorKogan, Viktor M
dc.date.accessioned2021-11-29T14:34:41Z
dc.date.available2021-11-29T14:34:41Z
dc.date.issued2021-10-30
dc.date.updated2021-11-25T15:59:43Z
dc.description.abstractKCoMoS<sub>2</sub> was supported on various carbon support materials to study the support effect on synthesis gas conversion. Next to two activated carbons with high micropore volume, a traditional alumina (<i>γ</i>-Al<sub>2</sub>O<sub>3</sub>) support and its carbon coated form (CCA) were studied for comparison. Coating alumina with carbon increases the selectivity to alcohols, but the AC-supported catalysts show even higher alcohol selectivities and yields, especially at higher temperatures where the conversions over the AC-supported catalysts increase more than those over the <i>γ</i>-Al<sub>2</sub>O<sub>3</sub>-based catalysts. Increasing acidity leads to decreased CO conversion yield of alcohols. The two activated-carbon-supported catalysts give the highest yield of ethanol at the highest conversion studied, which seems to be due to increased KCoMoS<sub>2</sub> stacking and possibly to the presence of micropores and low amount of mesopores.
dc.identifier.apacitationOsman, M. E., Maximov, V. V., Dorokhov, V. S., Mukhin, V. M., Sheshko, T. F., Kooyman, P. J., & Kogan, V. M. (2021). Carbon-Supported KCoMoS2 for Alcohol Synthesis from Synthesis Gas. <i>Catalysts</i>, 11(11), 1321. http://hdl.handle.net/11427/35394en_ZA
dc.identifier.chicagocitationOsman, Mohamed E, Vladimir V Maximov, Viktor S Dorokhov, Viktor M Mukhin, Tatiana F Sheshko, Patricia J Kooyman, and Viktor M Kogan "Carbon-Supported KCoMoS2 for Alcohol Synthesis from Synthesis Gas." <i>Catalysts</i> 11, 11. (2021): 1321. http://hdl.handle.net/11427/35394en_ZA
dc.identifier.citationOsman, M.E., Maximov, V.V., Dorokhov, V.S., Mukhin, V.M., Sheshko, T.F., Kooyman, P.J. & Kogan, V.M. 2021. Carbon-Supported KCoMoS2 for Alcohol Synthesis from Synthesis Gas. <i>Catalysts.</i> 11(11):1321. http://hdl.handle.net/11427/35394en_ZA
dc.identifier.ris TY - Journal Article AU - Osman, Mohamed E AU - Maximov, Vladimir V AU - Dorokhov, Viktor S AU - Mukhin, Viktor M AU - Sheshko, Tatiana F AU - Kooyman, Patricia J AU - Kogan, Viktor M AB - KCoMoS<sub>2</sub> was supported on various carbon support materials to study the support effect on synthesis gas conversion. Next to two activated carbons with high micropore volume, a traditional alumina (<i>γ</i>-Al<sub>2</sub>O<sub>3</sub>) support and its carbon coated form (CCA) were studied for comparison. Coating alumina with carbon increases the selectivity to alcohols, but the AC-supported catalysts show even higher alcohol selectivities and yields, especially at higher temperatures where the conversions over the AC-supported catalysts increase more than those over the <i>γ</i>-Al<sub>2</sub>O<sub>3</sub>-based catalysts. Increasing acidity leads to decreased CO conversion yield of alcohols. The two activated-carbon-supported catalysts give the highest yield of ethanol at the highest conversion studied, which seems to be due to increased KCoMoS<sub>2</sub> stacking and possibly to the presence of micropores and low amount of mesopores. DA - 2021-10-30 DB - OpenUCT DP - University of Cape Town IS - 11 J1 - Catalysts LK - https://open.uct.ac.za PB - University of Cape Town PY - 2021 T1 - Carbon-Supported KCoMoS2 for Alcohol Synthesis from Synthesis Gas TI - Carbon-Supported KCoMoS2 for Alcohol Synthesis from Synthesis Gas UR - http://hdl.handle.net/11427/35394 ER - en_ZA
dc.identifier.urihttp://hdl.handle.net/11427/35394
dc.identifier.vancouvercitationOsman ME, Maximov VV, Dorokhov VS, Mukhin VM, Sheshko TF, Kooyman PJ, et al. Carbon-Supported KCoMoS2 for Alcohol Synthesis from Synthesis Gas. Catalysts. 2021;11(11):1321. http://hdl.handle.net/11427/35394.en_ZA
dc.publisherMultidisciplinary Digital Publishing Institute
dc.publisher.departmentChemical Engineering
dc.publisher.facultyFaculty of Engineering and the Built Environment
dc.publisher.institutionUniversity of Cape Town
dc.sourceCatalysts
dc.source.journalissue11
dc.source.journalvolume11
dc.source.pagination1321
dc.source.urihttps://www.mdpi.com/journal/catalysts
dc.titleCarbon-Supported KCoMoS2 for Alcohol Synthesis from Synthesis Gas
dc.typeJournal Article
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