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DC Field | Value | Language |
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dc.citation.endPage | 610 | - |
dc.citation.startPage | 605 | - |
dc.citation.title | APPLIED CATALYSIS B-ENVIRONMENTAL | - |
dc.citation.volume | 202 | - |
dc.contributor.author | Choi, Yo Han | - |
dc.contributor.author | Jang, Youn Jeong | - |
dc.contributor.author | Park, Hunmin | - |
dc.contributor.author | Kim, Won Young | - |
dc.contributor.author | Lee, Young Hye | - |
dc.contributor.author | Choi, Sun Hee | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.date.accessioned | 2023-12-21T22:38:52Z | - |
dc.date.available | 2023-12-21T22:38:52Z | - |
dc.date.created | 2016-10-28 | - |
dc.date.issued | 2017-03 | - |
dc.description.abstract | Paradigm of climate change mitigation technologies is shifting from carbon capture and storage (CCS) to carbon capture and utilization (CCU). Here we propose a new path to CCU - direct CO2 conversion to liquid transportation fuels by reacting with renewable hydrogen produced by solar water splitting. The highly promising and CO2-neutral CCU system is possible by our discovery of a new catalyst that produces liquid hydrocarbon (C5+) selectivity of ∼65% and greatly suppressed CH4 formation to 2-3%, which represents an unprecedented selectivity pattern for direct catalytic CO2 hydrogenation and is very similar to that of conventional CO-based Fischer-Tropsch (FT) synthesis. The catalyst was prepared by reduction of delafossite-CuFeO2 and in-situ carburization to Hägg carbide (χ-Fe5C2), the active phase for heavy hydrocarbon formation. The reference catalysts derived from bare Fe2O3, CuO-Fe2O3 mixture, and spinel CuFe2O4 are much less active and produce mainly light hydrocarbons, highlighting the critical role of delafossite-CuFeO2 as the catalyst precursor. The new catalyst breaks through the limitation of CO2-based FT synthesis and will open the avenue for new opportunity for carbon recycling into valuable liquid fuels at the similar conditions to industrially practiced CO-FT synthesis. | - |
dc.identifier.bibliographicCitation | APPLIED CATALYSIS B-ENVIRONMENTAL, v.202, pp.605 - 610 | - |
dc.identifier.doi | 10.1016/j.apcatb.2016.09.072 | - |
dc.identifier.issn | 0926-3373 | - |
dc.identifier.scopusid | 2-s2.0-84990942566 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/20654 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0926337316307603 | - |
dc.identifier.wosid | 000388052100062 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.title | Carbon dioxide Fischer-Tropsch synthesis: A new path to carbon-neutral fuels | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Engineering, Environmental; Engineering, Chemical | - |
dc.relation.journalResearchArea | Chemistry; Engineering | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Carbon capture and utilization | - |
dc.subject.keywordAuthor | Carbon-neutral fuels | - |
dc.subject.keywordAuthor | Copper-iron catalyst | - |
dc.subject.keywordAuthor | Liquid hydrocarbons | - |
dc.subject.keywordAuthor | CO2 Fischer-Tropsch synthesis | - |
dc.subject.keywordPlus | LITHIUM-ION BATTERIES | - |
dc.subject.keywordPlus | CO2 HYDROGENATION | - |
dc.subject.keywordPlus | SUSTAINABLE PRODUCTION | - |
dc.subject.keywordPlus | HYDROTHERMAL SYNTHESIS | - |
dc.subject.keywordPlus | ANODE MATERIALS | - |
dc.subject.keywordPlus | IRON CATALYSTS | - |
dc.subject.keywordPlus | CUFEO2 | - |
dc.subject.keywordPlus | FACILE | - |
dc.subject.keywordPlus | SELECTIVITY | - |
dc.subject.keywordPlus | CONVERSION | - |
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