Selective oxidation of benzyl alcohol to benzaldehyde over Ce-modified algal-based biochar
As an important chemical intermediate, benzaldehyde is widely used in medicine and fine chemicals. To address pollution in traditional benzaldehyde synthesis, preparing benzaldehyde through the catalytic oxidation of benzyl alcohol holds significant research and practical value. In this study, a cer...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Energy Environmental Protection
2024-12-01
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| Series: | 能源环境保护 |
| Subjects: | |
| Online Access: | https://doi.org/10.20078/j.eep.20240202 |
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| _version_ | 1850109153656176640 |
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| author | Ying HE Chuan YUAN Qifan LING Bin CAO Sirong HE Shuang WANG |
| author_facet | Ying HE Chuan YUAN Qifan LING Bin CAO Sirong HE Shuang WANG |
| author_sort | Ying HE |
| collection | DOAJ |
| description | As an important chemical intermediate, benzaldehyde is widely used in medicine and fine chemicals. To address pollution in traditional benzaldehyde synthesis, preparing benzaldehyde through the catalytic oxidation of benzyl alcohol holds significant research and practical value. In this study, a cerium-modified algal-derived biochar catalyst with excellent catalytic oxidation performance was prepared. The physicochemical properties of the catalysts were thoroughly analyzed using various characterization methods, including scanning electron microscope, X-ray diffractometer, and X-ray energy spectrometer. The effects of reaction temperature, oxidation reaction time, CeO2 doping, and catalyst dosage on benzyl alcohol conversion and benzaldehyde selectivity during catalytic oxidation were further investigated through controlled variable tests. The results showed that the prepared catalysts enabled efficient conversion of benzyl alcohol under mild conditions, with conversion rates of 100% and benzaldehyde selectivity of 86.59%. This study demonstrates the highly selective conversion of benzyl alcohol to benzaldehyde under mild conditions and proposes an alternative for the preparation of benzaldehyde in a green, economical, and environmentally friendly way. |
| format | Article |
| id | doaj-art-7392a9d73967444ab95d2f5ffd91321d |
| institution | OA Journals |
| issn | 2097-4183 |
| language | zho |
| publishDate | 2024-12-01 |
| publisher | Editorial Office of Energy Environmental Protection |
| record_format | Article |
| series | 能源环境保护 |
| spelling | doaj-art-7392a9d73967444ab95d2f5ffd91321d2025-08-20T02:38:10ZzhoEditorial Office of Energy Environmental Protection能源环境保护2097-41832024-12-0138612513110.20078/j.eep.202402022024-6-wangshuangSelective oxidation of benzyl alcohol to benzaldehyde over Ce-modified algal-based biocharYing HE0Chuan YUAN1Qifan LING2Bin CAO3Sirong HE4Shuang WANG5School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, ChinaSchool of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, ChinaAs an important chemical intermediate, benzaldehyde is widely used in medicine and fine chemicals. To address pollution in traditional benzaldehyde synthesis, preparing benzaldehyde through the catalytic oxidation of benzyl alcohol holds significant research and practical value. In this study, a cerium-modified algal-derived biochar catalyst with excellent catalytic oxidation performance was prepared. The physicochemical properties of the catalysts were thoroughly analyzed using various characterization methods, including scanning electron microscope, X-ray diffractometer, and X-ray energy spectrometer. The effects of reaction temperature, oxidation reaction time, CeO2 doping, and catalyst dosage on benzyl alcohol conversion and benzaldehyde selectivity during catalytic oxidation were further investigated through controlled variable tests. The results showed that the prepared catalysts enabled efficient conversion of benzyl alcohol under mild conditions, with conversion rates of 100% and benzaldehyde selectivity of 86.59%. This study demonstrates the highly selective conversion of benzyl alcohol to benzaldehyde under mild conditions and proposes an alternative for the preparation of benzaldehyde in a green, economical, and environmentally friendly way.https://doi.org/10.20078/j.eep.20240202biomassalgaebiocharcatalytic oxidationbenzaldehyde |
| spellingShingle | Ying HE Chuan YUAN Qifan LING Bin CAO Sirong HE Shuang WANG Selective oxidation of benzyl alcohol to benzaldehyde over Ce-modified algal-based biochar 能源环境保护 biomass algae biochar catalytic oxidation benzaldehyde |
| title | Selective oxidation of benzyl alcohol to benzaldehyde over Ce-modified algal-based biochar |
| title_full | Selective oxidation of benzyl alcohol to benzaldehyde over Ce-modified algal-based biochar |
| title_fullStr | Selective oxidation of benzyl alcohol to benzaldehyde over Ce-modified algal-based biochar |
| title_full_unstemmed | Selective oxidation of benzyl alcohol to benzaldehyde over Ce-modified algal-based biochar |
| title_short | Selective oxidation of benzyl alcohol to benzaldehyde over Ce-modified algal-based biochar |
| title_sort | selective oxidation of benzyl alcohol to benzaldehyde over ce modified algal based biochar |
| topic | biomass algae biochar catalytic oxidation benzaldehyde |
| url | https://doi.org/10.20078/j.eep.20240202 |
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