Kinetic Study on Chlorophyll and Antioxidant Activity from Polyscias fruticosa (L.) Harms Leaves via Microwave- Assisted Extraction

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dc.contributor.authorThi, Thuy Dung Nguyen
dc.contributor.authorQuoc, Duy Nguyen
dc.contributor.authorThi, Van Linh Nguyen
dc.date.accessioned2024-09-19T02:54:06Z
dc.date.available2024-09-19T02:54:06Z
dc.date.issued2024
dc.description1 p.
dc.description.abstractPolyscias fruticosa (L.) leaves contain significant bioactive compounds with high antioxidant activity such as chlorophylls, total polyphenols, etc. but these have still been underutilized. In this study, the kinetics of chlorophyll and antioxidant activity extraction from P. fruticosa leaves by microwave-assisted extraction (MAE) were investigated. Microwave power was 300, 450, or 600 (W); the ratio of material/solvent varied from 1:40 to 1:80 (g/mL). In this study, the second-order kinetic model successfully predicted the change of chlorophyll and antioxidant activity during MAE. The increase of microwave power or/and the solvent amount increased saturated extraction efficiency and the extraction rate constant. However, the saturated concentration of chlorophyll and antioxidant activity increased with the increment of microwave power and the decrease in solvent amount. [4]
dc.identifier.urihttps://oerrepository.ntt.edu.vn/handle/298300331/428
dc.language.isoen
dc.publisherTrường Đại học Nguyễn Tất Thành (Công nghệ Thực phẩm)
dc.subjectKinetic Study
dc.subjectAntioxidant Activity
dc.subjectNghiên cứu động học
dc.titleKinetic Study on Chlorophyll and Antioxidant Activity from Polyscias fruticosa (L.) Harms Leaves via Microwave- Assisted Extraction
dc.typeOther
dcterms.licenseCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
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