Full metadata record
DC Field | Value | Language |
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dc.contributor.author | 권일한 | - |
dc.date.accessioned | 2022-10-25T01:34:53Z | - |
dc.date.available | 2022-10-25T01:34:53Z | - |
dc.date.issued | 2021-02 | - |
dc.identifier.citation | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v. 94, page. 448-456 | en_US |
dc.identifier.issn | 1226-086X; 1876-794X | en_US |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S1226086X20305256?via%3Dihub | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/175767 | - |
dc.description.abstract | In this study, conversion of n-propanal to produce 2-methyl-2-pentenal (C6 compound, a fuel range precursor) was carried out using AMW-SBA-15 catalyst synthesized from activated marble waste (AMW) consisting mainly of Ca2+ and Mg2+ ions. AMW-SBA-15 catalysts with different weight ratios of AMW/Si (6, 12, and 18 wt. %) were prepared using single step sol-gel method. The catalytic activities were examined using a fixed bed continuous reactor over temperature ranging from 350−425 °C under atmospheric pressure. The 12AMW-SBA-15 catalysts showed superior catalytic performance with n-propanal conversion of 75 % and C-6 compound selectivity of 81 % at 375 °C without the need of deactivation for 12 h. To elucidate the structure-activity relationship, all catalysts were characterized using a variety of techniques. The superior performance of 12AMW-SBA-15 was ascribed to the high surface area and smaller particle size as well as the high hydrophobicity, which controlled the hydration of Ca2+/Mg2+ ions during the reaction. | en_US |
dc.description.sponsorship | The authors thank UGC, New-Delhi for sponsoring fellowship. This study was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (No. 2018R1A2B2001121). This study was also supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (2020R1I1A1A01073111). This research was supported by the National Research Foundation (NRF) funded by the Korea government (MSIT) (2019R1A4A1027795). | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE INC | en_US |
dc.subject | Bio-oil; n-propanal; 2-methyl-2-pentenal; AMW-SBA-15; Hydrophobicity | en_US |
dc.title | Natural marble powder-modified SBA-15 as an efficient catalyst for the selective production of 2-methyl-2-pentenal from n-propanal self-aldol condensation | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.jiec.2020.11.016 | en_US |
dc.relation.journal | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | - |
dc.contributor.googleauthor | Kannapu, Hari Prasad Reddy | - |
dc.contributor.googleauthor | Yadagiri, Jyothi | - |
dc.contributor.googleauthor | Moogi, Surendar | - |
dc.contributor.googleauthor | Kwon, Eilhann E. | - |
dc.contributor.googleauthor | Lam, Su Shiung | - |
dc.contributor.googleauthor | Park, Young-Kwon | - |
dc.relation.code | 2021006634 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | ek2148 | - |
dc.identifier.researcherID | AGY-3339-2022 | - |
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