DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Julia | ko |
dc.contributor.author | Kwak, Minsoo | ko |
dc.contributor.author | Chang, Yong Keun | ko |
dc.contributor.author | Kim, Donghyun | ko |
dc.date.accessioned | 2021-08-18T02:50:06Z | - |
dc.date.available | 2021-08-18T02:50:06Z | - |
dc.date.created | 2021-08-18 | - |
dc.date.issued | 2021-12 | - |
dc.identifier.citation | SEPARATION AND PURIFICATION TECHNOLOGY, v.276 | - |
dc.identifier.issn | 1383-5866 | - |
dc.identifier.uri | http://hdl.handle.net/10203/287194 | - |
dc.description.abstract | Chlorophyll acts as a beneficial antioxidant for the human body; however, only a few studies have reported the chlorophyll extraction using the non-toxic solvents. In this study, we used a green solvent, 2,3-butanediol (2,3BDO), for extraction of chlorophyll a from Nannochloropsis sp. for the first time. Levo-isomer of 2,3-BDO exhibited remarkable chlorophyll extraction properties compared to its meso-isomer, and other conventional solvents such as ethanol. Hydrogen bonding between the solvent and chlorophyll was a detrimental factor for evaluating the extraction efficiency. The extraction yield reached 91.8% with the maximum specific antioxidant activity at 10,000 rpm for 20 min, using 25 mL solvent/g dry cell with assistance of a high shear mixer (HSM). The scalability was verified upon comparing the lab- and bench-scale tests, which demonstrated similar extraction yields and antioxidant activities, reducing process time and specific energy consumption. | - |
dc.language | English | - |
dc.publisher | ELSEVIER | - |
dc.title | Green solvent-based extraction of chlorophyll a from Nannochloropsis sp. Using 2,3-butanediol | - |
dc.type | Article | - |
dc.identifier.wosid | 000681681900003 | - |
dc.identifier.scopusid | 2-s2.0-85111019944 | - |
dc.type.rims | ART | - |
dc.citation.volume | 276 | - |
dc.citation.publicationname | SEPARATION AND PURIFICATION TECHNOLOGY | - |
dc.identifier.doi | 10.1016/j.seppur.2021.119248 | - |
dc.contributor.localauthor | Chang, Yong Keun | - |
dc.contributor.nonIdAuthor | Kwak, Minsoo | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Chlorophyll a | - |
dc.subject.keywordAuthor | Nannochloropsis sp | - |
dc.subject.keywordAuthor | 2 | - |
dc.subject.keywordAuthor | 3-butanediol | - |
dc.subject.keywordAuthor | Green solvent-based extraction | - |
dc.subject.keywordAuthor | Solvent screening | - |
dc.subject.keywordPlus | LIPID EXTRACTION | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | PRODUCTS | - |
dc.subject.keywordPlus | ETHANOL | - |
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