There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.startPage | 144335 | - |
dc.citation.title | CHEMICAL ENGINEERING JOURNAL | - |
dc.citation.volume | 470 | - |
dc.contributor.author | Ra, Eun Cheol | - |
dc.contributor.author | Jang, Sejin | - |
dc.contributor.author | Oh, Dong Gun | - |
dc.contributor.author | Lee, Ju Hyeong | - |
dc.contributor.author | Kim, Hyo Eun | - |
dc.contributor.author | Kim, Eun Hyup | - |
dc.contributor.author | Kim, Kwang Young | - |
dc.contributor.author | Lee, Min Hee | - |
dc.contributor.author | Kim, Kwang Hyun | - |
dc.contributor.author | Kwak, Ja Hun | - |
dc.contributor.author | Lee, Jae Sung | - |
dc.date.accessioned | 2023-12-21T11:48:31Z | - |
dc.date.available | 2023-12-21T11:48:31Z | - |
dc.date.created | 2023-08-01 | - |
dc.date.issued | 2023-08 | - |
dc.description.abstract | Catalytic CO2 hydrogenation faces great challenges in both reaction rates and selectivity to desired high-value products. Herein, we present a one-pot reaction platform that converts CO2 into various long-chain hydrocarbons selectively by combining a Na/ZnFe2O4-based catalyst for CO2 activation and carbon–carbon coupling, and a zeolite for fine-tuning the selectivity of desired products by exploiting its shape selectivity. Thus, the Na/ZnFe2O4 catalyst without zeolite produces highly olefinic diesel range hydrocarbons, and a hybrid catalyst with ZSM-5 produces highly aromatic gasoline range hydrocarbons, that with ZSM-11 produces branched kerosene range hydrocarbons, and that with SSZ-13 produces hydrocarbons rich in C2-C4 olefins. In all cases, high CO2 conversions of over 35% and low CO selectivity of near 10% are maintained. Therefore, the hybrid catalyst platform proposed here demonstrates that an elaborate catalyst design enables fine-tuning of the reaction pathway of CO2 hydrogenation to produce selectively versatile value-added hydrocarbons. | - |
dc.identifier.bibliographicCitation | CHEMICAL ENGINEERING JOURNAL, v.470, pp.144335 | - |
dc.identifier.doi | 10.1016/j.cej.2023.144335 | - |
dc.identifier.issn | 1385-8947 | - |
dc.identifier.scopusid | 2-s2.0-85163426443 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/65164 | - |
dc.identifier.wosid | 001026785100001 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | A versatile hybrid catalyst platform of Na/ZnFe2O4 and zeolite for selective hydrocarbon production from CO2 hydrogenation | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental; Engineering, Chemical | - |
dc.relation.journalResearchArea | Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Carbon dioxide hydrogenation | - |
dc.subject.keywordAuthor | Hybrid catalyst platform | - |
dc.subject.keywordAuthor | Zinc ferrite | - |
dc.subject.keywordAuthor | Zeolites | - |
dc.subject.keywordAuthor | Selectivity control | - |
dc.subject.keywordPlus | CARBON-DIOXIDE | - |
dc.subject.keywordPlus | LOWER OLEFINS | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | METHANOL | - |
dc.subject.keywordPlus | ZSM-5 | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ISOPARAFFINS | - |
dc.subject.keywordPlus | SODIUM | - |
dc.subject.keywordPlus | SYNGAS | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.