Catalytic steam reforming of biomass-derived acetic acid over modified Ni/gamma-Al2O3 for sustainable hydrogen production
DC Field | Value | Language |
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dc.contributor.author | Choi, Il-Ho | - |
dc.contributor.author | Hwang, Kyung-Ran | - |
dc.contributor.author | Lee, Kwan-Young | - |
dc.contributor.author | Lee, In-Gu | - |
dc.date.accessioned | 2021-09-01T21:43:44Z | - |
dc.date.available | 2021-09-01T21:43:44Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-01-01 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/68375 | - |
dc.description.abstract | In order to obtain sustainable H-2, the catalytic steam reforming of acetic acid derived from biomass was performed by using the catalysts modified with basic promoters (Mg, La, Cu, and K). La and K increased the total basicity of Ni/gamma-Al2O3 by 30.6% and 93.4%, respectively, which could induce ketonization, producing acetone. In contrast, Mg reduced the number of middle and strong basic sites by 17.2% and improved the number of weak basic sites by 5% for Ni/gamma-Al2O3, which promoted the steam reforming of acetic acid (ca. 100% of H-2 and carbon selectivity at even 450 C) without ketonization. Moreover, the amount of carbon deposited on Ni/Mg/gamma-Al2O3 was 55.1% less than that deposited on Ni/gamma-Al2O3. When Cu was employed, the conversion was ca. 60% with less than 70% of H-2 selectivity, at all temperatures considered herein. (C) 2018 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | BIODIESEL | - |
dc.title | Catalytic steam reforming of biomass-derived acetic acid over modified Ni/gamma-Al2O3 for sustainable hydrogen production | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Kwan-Young | - |
dc.identifier.doi | 10.1016/j.ijhydene.2018.04.192 | - |
dc.identifier.scopusid | 2-s2.0-85047837070 | - |
dc.identifier.wosid | 000456223300018 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.44, no.1, pp.180 - 190 | - |
dc.relation.isPartOf | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.citation.title | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.citation.volume | 44 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 180 | - |
dc.citation.endPage | 190 | - |
dc.type.rims | ART | - |
dc.type.docType | Article; Proceedings Paper | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | BIODIESEL | - |
dc.subject.keywordAuthor | Steam reforming | - |
dc.subject.keywordAuthor | Acetic acid | - |
dc.subject.keywordAuthor | Basicity | - |
dc.subject.keywordAuthor | Coke formation | - |
dc.subject.keywordAuthor | Regeneration | - |
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