Thermochemical conversion of cobalt-loaded spent coffee grounds for production of energy resource and environmental catalyst
DC Field | Value | Language |
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dc.contributor.author | Cho, Dong-Wan | - |
dc.contributor.author | Tsang, Daniel C. W. | - |
dc.contributor.author | Kim, Sohyun | - |
dc.contributor.author | Kwon, Eilhann E. | - |
dc.contributor.author | Kwon, Gihoon | - |
dc.contributor.author | Song, Hocheol | - |
dc.date.accessioned | 2023-09-18T06:59:59Z | - |
dc.date.available | 2023-09-18T06:59:59Z | - |
dc.date.created | 2023-07-07 | - |
dc.date.issued | 2018-12 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/190835 | - |
dc.description.abstract | Thermochemical conversion of cobalt (Co)-loaded lignin-rich spent coffee grounds (COSCG) was carried out to find the appropriate pyrolytic conditions (atmospheric gas and pyrolytic time) for syngas production (H-2 and CO) and fabricate Co-biochar catalyst (CBC) in one step. The use of CO2 as atmospheric gas and 110-min pyrolytic time was optimal for generation of H2 (similar to 1.6 mol% in non-isothermal pyrolysis for 50 min) and CO (similar to 4.7 mol% in isothermal pyrolysis for 60 min) during thermochemical process of COSCG. The physicochemical properties of CBC fabricated using optimized pyrolytic conditions for syngas production were scrutinized using various analytical instruments (FE-SEM, TEM, XRD, and XPS). The characterizations exhibited that the catalyst consisted of metallic Co and surface wrinkled carbon layers. As a case study, the catalytic capability of CBC was tested by reducing p-nitrophenol (PNP), and the reaction kinetics of PNP in the presence of CBC was measured from 0.04 to 0.12 s(-1). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Thermochemical conversion of cobalt-loaded spent coffee grounds for production of energy resource and environmental catalyst | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kwon, Eilhann E. | - |
dc.contributor.affiliatedAuthor | Song, Hocheol | - |
dc.identifier.doi | 10.1016/j.biortech.2018.09.046 | - |
dc.identifier.scopusid | 2-s2.0-85053476709 | - |
dc.identifier.wosid | 000447384200042 | - |
dc.identifier.bibliographicCitation | BIORESOURCE TECHNOLOGY, v.270, pp.346 - 351 | - |
dc.relation.isPartOf | BIORESOURCE TECHNOLOGY | - |
dc.citation.title | BIORESOURCE TECHNOLOGY | - |
dc.citation.volume | 270 | - |
dc.citation.startPage | 346 | - |
dc.citation.endPage | 351 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Agriculture | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Agricultural Engineering | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | IN-SITU TRANSESTERIFICATION | - |
dc.subject.keywordPlus | LIGNOCELLULOSIC BIOMASS | - |
dc.subject.keywordPlus | CO-PYROLYSIS | - |
dc.subject.keywordPlus | BIO-OIL | - |
dc.subject.keywordPlus | BIOCHAR | - |
dc.subject.keywordPlus | WASTE | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | BIODIESEL | - |
dc.subject.keywordPlus | MANURE | - |
dc.subject.keywordPlus | GASIFICATION | - |
dc.subject.keywordAuthor | Engineered biochar | - |
dc.subject.keywordAuthor | Carbon-based catalyst | - |
dc.subject.keywordAuthor | CO2 utilization | - |
dc.subject.keywordAuthor | Lignin valorization | - |
dc.subject.keywordAuthor | Waste biomass recycling | - |
dc.subject.keywordAuthor | Catalytic reduction | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0960852418312999?via%3Dihub | - |
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