Study on Surface Esterification of Cellulose Nanocrystals Their and Lipid-Lowering Effect
With the rapid development of the economy and changes in dietary structure, there is an excessive intake of high sugar and high-fat foods. To address this issue, in this study, we grafted palmitic acid onto CNC in the form of ester groups and evaluated its adsorption performance. Research had found...
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2024-12-01
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| Series: | Journal of Natural Fibers |
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| Online Access: | https://www.tandfonline.com/doi/10.1080/15440478.2024.2410937 |
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| author | Jiachuan Yang Jianxia Liu Xiaochen Zhang |
| author_facet | Jiachuan Yang Jianxia Liu Xiaochen Zhang |
| author_sort | Jiachuan Yang |
| collection | DOAJ |
| description | With the rapid development of the economy and changes in dietary structure, there is an excessive intake of high sugar and high-fat foods. To address this issue, in this study, we grafted palmitic acid onto CNC in the form of ester groups and evaluated its adsorption performance. Research had found that among these three methods, the CDI catalytic method can successfully obtain esterification modified CNC while also taking into account its environmentally friendly and pollution-free characteristics. Compared with CNC, its adsorption capacity for oil had increased, with the maximum adsorption capacity increasing from 35.80 g/g to 46.91 g/g. Meanwhile, the degree of esterification substitution of esterification modified CNC was measured, and the result was 0.03. Especially, after adding CNC-PA, the hydrolysis of fat was significantly reduced during the simulated digestion in vitro, whilst the absorption of fat in the intestine was significantly inhibited. In vivo testing also confirmed that consuming a diet containing CNC-PA significantly reduced elevated levels of triglycerides (TG) compared to the high-fat control group while long-term feeding of a diet containing CNC-PA reduced weight and fat accumulation. |
| format | Article |
| id | doaj-art-d2d8fc82e2f74ffca14b0b52bf2c5501 |
| institution | OA Journals |
| issn | 1544-0478 1544-046X |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Journal of Natural Fibers |
| spelling | doaj-art-d2d8fc82e2f74ffca14b0b52bf2c55012025-08-20T02:34:27ZengTaylor & Francis GroupJournal of Natural Fibers1544-04781544-046X2024-12-0121110.1080/15440478.2024.2410937Study on Surface Esterification of Cellulose Nanocrystals Their and Lipid-Lowering EffectJiachuan Yang0Jianxia Liu1Xiaochen Zhang2College of Agriculture and Life Sciences, Shanxi Datong University, Datong, P. R. ChinaCollege of Agriculture and Life Sciences, Shanxi Datong University, Datong, P. R. ChinaJilin Vocational and Technical College, Longjing, P. R. ChinaWith the rapid development of the economy and changes in dietary structure, there is an excessive intake of high sugar and high-fat foods. To address this issue, in this study, we grafted palmitic acid onto CNC in the form of ester groups and evaluated its adsorption performance. Research had found that among these three methods, the CDI catalytic method can successfully obtain esterification modified CNC while also taking into account its environmentally friendly and pollution-free characteristics. Compared with CNC, its adsorption capacity for oil had increased, with the maximum adsorption capacity increasing from 35.80 g/g to 46.91 g/g. Meanwhile, the degree of esterification substitution of esterification modified CNC was measured, and the result was 0.03. Especially, after adding CNC-PA, the hydrolysis of fat was significantly reduced during the simulated digestion in vitro, whilst the absorption of fat in the intestine was significantly inhibited. In vivo testing also confirmed that consuming a diet containing CNC-PA significantly reduced elevated levels of triglycerides (TG) compared to the high-fat control group while long-term feeding of a diet containing CNC-PA reduced weight and fat accumulation.https://www.tandfonline.com/doi/10.1080/15440478.2024.2410937Cellulose nanocrystalesterification modificationfatdigestionabsorptionbuckwheat fiber |
| spellingShingle | Jiachuan Yang Jianxia Liu Xiaochen Zhang Study on Surface Esterification of Cellulose Nanocrystals Their and Lipid-Lowering Effect Journal of Natural Fibers Cellulose nanocrystal esterification modification fat digestion absorption buckwheat fiber |
| title | Study on Surface Esterification of Cellulose Nanocrystals Their and Lipid-Lowering Effect |
| title_full | Study on Surface Esterification of Cellulose Nanocrystals Their and Lipid-Lowering Effect |
| title_fullStr | Study on Surface Esterification of Cellulose Nanocrystals Their and Lipid-Lowering Effect |
| title_full_unstemmed | Study on Surface Esterification of Cellulose Nanocrystals Their and Lipid-Lowering Effect |
| title_short | Study on Surface Esterification of Cellulose Nanocrystals Their and Lipid-Lowering Effect |
| title_sort | study on surface esterification of cellulose nanocrystals their and lipid lowering effect |
| topic | Cellulose nanocrystal esterification modification fat digestion absorption buckwheat fiber |
| url | https://www.tandfonline.com/doi/10.1080/15440478.2024.2410937 |
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