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Baek, Jong-Beom
Center for Dimension-Controllable Organic Frameworks
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dc.citation.number 18 -
dc.citation.startPage e202117851 -
dc.citation.volume 61 - Han, Gao-Feng - Zhang, Peng - Scholzen, Pascal - Noh, Hyuk-Jun - Yang, Mihyun - Kweon, Do Hyung - Jeon, Jong-Pil - Kim, Young Hyun - Kim, Seong-Wook - Han, Sun-Phil - Andreev, Andrey S. - Lang, Guillaume - Ihm, Kyuwook - Li, Feng - de Lacaillerie, Jean-Baptiste D'Espinose - Baek, Jong-Beom - 2023-12-21T14:18:09Z - 2023-12-21T14:18:09Z - 2022-03-25 - 2022-04 -
dc.description.abstract Carbon hydrogasification is the slowest reaction among all carbon-involved small-molecule transformations. Here, we demonstrate a mechanochemical method that results in both a faster reaction rate and a new synthesis route. The reaction rate was dramatically enhanced by up to 4 orders of magnitude compared to the traditional thermal method. Simultaneously, the reaction exhibited very high selectivity (99.8 % CH4, versus 80 % under thermal conditions) with a cobalt catalyst. Our study demonstrated that this extreme increase in reaction rate originates from the continuous activation of reactive carbon species via mechanochemistry. The high selectivity is intimately related to the activation at low temperature, at which higher hydrocarbons are difficult to form. This work is expected to advance studies of carbon hydrogasification, and other solid-gas reactions. -
dc.identifier.bibliographicCitation ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.61, no.18, pp.e202117851 -
dc.identifier.doi 10.1002/anie.202117851 -
dc.identifier.issn 1433-7851 -
dc.identifier.scopusid 2-s2.0-85125580862 -
dc.identifier.uri -
dc.identifier.url -
dc.identifier.wosid 000764185600001 -
dc.language 영어 -
dc.publisher John Wiley & Sons Ltd. -
dc.title Extreme Enhancement of Carbon Hydrogasification via Mechanochemistry -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Chemistry, Multidisciplinary -
dc.relation.journalResearchArea Chemistry -
dc.type.docType Article; Early Access -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor Carbon-Neutral -
dc.subject.keywordAuthor Hydrogenation -
dc.subject.keywordAuthor Mechanochemistry -
dc.subject.keywordAuthor Internal Field NMR -
dc.subject.keywordAuthor Solid-Gas Reaction -
dc.subject.keywordPlus HYDROGENATION -
dc.subject.keywordPlus CATALYSTS -
dc.subject.keywordPlus NICKEL -
dc.subject.keywordPlus TRANSFORMATION -
dc.subject.keywordPlus NANOPARTICLES -
dc.subject.keywordPlus COKE -


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