Hydrogen-free carbon monoxide production through decomposition of formic acid over a HPW/TiO2 catalyst
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, Dong-Chang | - |
dc.contributor.author | Pyen, Seung Hee | - |
dc.contributor.author | Kim, Eun-Jeong | - |
dc.contributor.author | Kim, Young Wook | - |
dc.contributor.author | Suh, Young-Woong | - |
dc.contributor.author | Kim, Dong-Pyo | - |
dc.contributor.author | Shin, Chae-Ho | - |
dc.contributor.author | Min, Hyung-Ki | - |
dc.date.accessioned | 2023-10-10T03:05:09Z | - |
dc.date.available | 2023-10-10T03:05:09Z | - |
dc.date.created | 2023-05-03 | - |
dc.date.issued | 2023-07 | - |
dc.identifier.issn | 1226-086X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/192033 | - |
dc.description.abstract | The dehydration of formic acid over supported phosphotungstic acid (H3PW12O40, HPW) catalysts was investigated for the production of hydrogen-free carbon monoxide (CO). The variations in the support type (SiO2, Al2O3, ZrO2, and TiO2) and HPW content (0.0–20.0 wt.%) affect the acidity of catalysts, which was demonstrated by the temperature-programed desorption of iso-propanol (IPA-TPD) and pyridine-adsorbed infrared spectroscopy (Py-IR). The catalytic activity in formic acid dehydration exhibited a volcano-type distribution in accordance with the HPW content and was maximized at 15 wt.% loading. Furthermore, the catalytic activity was more closely related to the density of Brønsted acids than that of Lewis acids and inversely proportional to the peak temperature of propylene desorption during IPA-TPD. The strongly adsorbed H2O on the catalysts, which is generated during formic acid dehydration, induces deactivation of the catalyst, particularly at lower reaction temperatures (<230 °C). | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.title | Hydrogen-free carbon monoxide production through decomposition of formic acid over a HPW/TiO2 catalyst | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Suh, Young-Woong | - |
dc.identifier.doi | 10.1016/j.jiec.2023.03.056 | - |
dc.identifier.scopusid | 2-s2.0-85151843232 | - |
dc.identifier.wosid | 000992987800001 | - |
dc.identifier.bibliographicCitation | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v.123, pp.396 - 403 | - |
dc.relation.isPartOf | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | - |
dc.citation.title | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | - |
dc.citation.volume | 123 | - |
dc.citation.startPage | 396 | - |
dc.citation.endPage | 403 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002997028 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | SUPPORTED 12-TUNGSTOPHOSPHORIC ACID | - |
dc.subject.keywordPlus | GAS-PHASE DEHYDRATION | - |
dc.subject.keywordPlus | PHOTOCATALYTIC ACTIVITY | - |
dc.subject.keywordPlus | SUSTAINABLE PRODUCTION | - |
dc.subject.keywordPlus | GLYCEROL | - |
dc.subject.keywordPlus | ACROLEIN | - |
dc.subject.keywordPlus | ESTERIFICATION | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.subject.keywordPlus | COMBUSTION | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordAuthor | Phosphotungstic acid | - |
dc.subject.keywordAuthor | Formic acid | - |
dc.subject.keywordAuthor | Acidity | - |
dc.subject.keywordAuthor | Dehydration | - |
dc.subject.keywordAuthor | Carbon monoxide | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S1226086X23001983?via%3Dihub | - |
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