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DC Field | Value | Language |
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dc.citation.startPage | 122482 | - |
dc.citation.title | APPLIED CATALYSIS B-ENVIRONMENTAL | - |
dc.citation.volume | 328 | - |
dc.contributor.author | Naveen, Kanagaraj | - |
dc.contributor.author | Mahvelati-Shamsabadi, Tahereh | - |
dc.contributor.author | Sharma, Pragyan | - |
dc.contributor.author | Lee, Seong-hun | - |
dc.contributor.author | Hur, Seung Hyun | - |
dc.contributor.author | Choi, Won Mook | - |
dc.contributor.author | Shin, Tae Joo | - |
dc.contributor.author | Chung, Jin Suk | - |
dc.date.accessioned | 2023-12-21T11:53:36Z | - |
dc.date.available | 2023-12-21T11:53:36Z | - |
dc.date.created | 2023-07-06 | - |
dc.date.issued | 2023-07 | - |
dc.description.abstract | Storage of hydrogen, particularly liquid organic hydrogen carrier (LOHC), has attracted much attention to address the problem of safe storage and transport of H2. N-heterocycles are promising hydrogen carriers for storing/releasing hydrogen through reversible catalytic hydrogenation/dehydrogenation cycles. Therefore, designing cost-effective, efficient, reusable single catalysts for both processes with high catalytic activity is currently of interest. Herein, we report the successful preparation of atomically dispersed Co/Zn single-atom catalysts on nitrogen-doped carbon by pyrolysis of bimetallic CoxZny-MOF-508@Melamine. The synthesized CoxZny-NC catalyst showed highly efficient catalytic activity for the reversible hydrogenation and dehydroge-nation of quinoline derivatives in the same solvent. Catalytic reversible hydrogen storage/release was demon-strated for three consecutive cycles without losing efficiency. The main features of this work require low loading of catalysts compared to reported heterogeneous non-precious metal catalysts. A control experiment revealed that free N-H groups/N-atoms are essential for dehydrogenation/hydrogenation reactions, and a possible reac-tion mechanism was proposed. | - |
dc.identifier.bibliographicCitation | APPLIED CATALYSIS B-ENVIRONMENTAL, v.328, pp.122482 | - |
dc.identifier.doi | 10.1016/j.apcatb.2023.122482 | - |
dc.identifier.issn | 0926-3373 | - |
dc.identifier.scopusid | 2-s2.0-85149240245 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/64772 | - |
dc.identifier.wosid | 001007370400001 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER | - |
dc.title | MOF-derived Co/Zn single-atom catalysts for reversible hydrogenation and dehydrogenation of quinoline hydrogen carrier | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical; Engineering, Environmental; Engineering, Chemical | - |
dc.relation.journalResearchArea | Chemistry; Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | dehydrogenation | - |
dc.subject.keywordAuthor | Non-precious metal catalysts | - |
dc.subject.keywordAuthor | Single-atom catalysts | - |
dc.subject.keywordAuthor | Liquid organic hydrogen carrier | - |
dc.subject.keywordAuthor | Quinolines derivatives | - |
dc.subject.keywordAuthor | Reversible hydrogenation | - |
dc.subject.keywordPlus | DOPED CARBON MATRIX | - |
dc.subject.keywordPlus | ACCEPTORLESS DEHYDROGENATION | - |
dc.subject.keywordPlus | N-HETEROCYCLES | - |
dc.subject.keywordPlus | NITROGEN-HETEROCYCLES | - |
dc.subject.keywordPlus | COBALT SITES | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | HETEROARENES | - |
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