Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 전병훈 | - |
dc.date.accessioned | 2021-03-26T05:30:19Z | - |
dc.date.available | 2021-03-26T05:30:19Z | - |
dc.date.issued | 2020-01 | - |
dc.identifier.citation | RENEWABLE ENERGY, v. 145, page. 2715-2722 | en_US |
dc.identifier.issn | 0960-1481 | - |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0960148119312376?via%3Dihub | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/160891 | - |
dc.description.abstract | The loading amount of Ba promoter in the 15 wt% Co/CeO2 catalyst system was varied from 0 wt% to 3 wt %, and the resulting catalysts were used for the high-temperature water-gas shift (HTS) reaction. The catalysts were prepared by the incipient wetness co-impregnation method and studied through various characterization techniques such as X-ray diffraction, Brunauer-Emmet-Teller measurements, CO-chemisorption, H-2-temperature programmed reduction, X-ray photoelectron spectroscopy, and transmission electron microscopy. The doping of Ba as a promoter in the optimal amount (1-2 wt%) improves the reducibility of the catalyst and enhances its sintering resistance. However, the doping of an excessive amount (˃= 3 wt%) of the promoter lowers the reducibility of the catalyst, resulting in the instability of the active phase (Co-0). Overall, the 1% BaCo/CeO2 catalyst exhibited the best performance even at a severe reaction condition (CO conc. = 38%, GHSV = 143,000 h(-1)) owing to the strong resistance to the sintering and high stability of the active phase. (c) 2019 Elsevier Ltd. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIP) [2017R1A2B4007145]; Korea Institute of Energy Technology Evaluation and Planning (KETEP) and the Ministry of Trade, Industry & Energy (MOTIE) of the Republic of Korea [No. 20184030202240]; and Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (2019R1I1A3A01061053). | en_US |
dc.language.iso | en | en_US |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | en_US |
dc.subject | Waste-derived synthesis gas | en_US |
dc.subject | High-temperature water-gas shift | en_US |
dc.subject | Ba promoter | en_US |
dc.subject | Co/CeO2 catalyst | en_US |
dc.subject | Stability | en_US |
dc.title | Increase in stability of BaCo/CeO2 catalyst by optimizing the loading amount of Ba promoter for high-temperature water-gas shift reaction using waste-derived synthesis gas | en_US |
dc.type | Article | en_US |
dc.relation.volume | 145 | - |
dc.identifier.doi | 10.1016/j.renene.2019.08.050 | - |
dc.relation.page | 2715-2722 | - |
dc.relation.journal | RENEWABLE ENERGY | - |
dc.contributor.googleauthor | Lee, Yeol-Lim | - |
dc.contributor.googleauthor | Kim, Kyoung-Jin | - |
dc.contributor.googleauthor | Jang, Won-Jun | - |
dc.contributor.googleauthor | Shim, Jae-Oh | - |
dc.contributor.googleauthor | Jeon, Kyung-Won | - |
dc.contributor.googleauthor | Na, Hyun-Suk | - |
dc.contributor.googleauthor | Kim, Hak-Min | - |
dc.contributor.googleauthor | Bae, Jong Wook | - |
dc.contributor.googleauthor | Nam, Sung Chan | - |
dc.contributor.googleauthor | Jeon, Byong-Hun | - |
dc.relation.code | 2020050101 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | bhjeon | - |
dc.identifier.researcherID | AAF-4352-2020 | - |
dc.identifier.orcid | http://orcid.org/0000-0002-5478-765X | - |
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