Biodiesel Production from Various Oils Under Supercritical Fluid Conditions by Candida antartica Lipase B Using a Stepwise Reaction Method
DC Field | Value | Language |
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dc.contributor.author | Lee, Jong Ho | - |
dc.contributor.author | Kwon, Cheong Hoon | - |
dc.contributor.author | Kang, Jeong Won | - |
dc.contributor.author | Park, Chulhwan | - |
dc.contributor.author | Tae, Bumseok | - |
dc.contributor.author | Kim, Seung Wook | - |
dc.date.accessioned | 2021-09-08T17:33:53Z | - |
dc.date.available | 2021-09-08T17:33:53Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2009-05 | - |
dc.identifier.issn | 0273-2289 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/120127 | - |
dc.description.abstract | In this study, we evaluate the effects of various reaction factors, including pressure, temperature, agitation speed, enzyme concentration, and water content to increase biodiesel production. In addition, biodiesel was produced from various oils to establish the optimal enzymatic process of biodiesel production. Optimal conditions were determined to be as follows: pressure 130 bar, temperature 45 degrees C, agitation speed 200 rpm, enzyme concentration 20%, and water contents 10%. Among the various oils used for production, olive oil showed the highest yield (65.18%) upon transesterification. However, when biodiesel was produced using a batch system, biodiesel conversion yield was not increased over 65%; therefore, a stepwise reaction was conducted to increase biodiesel production. When a reaction medium with an initial concentration of methanol of 60 mmol was used and adjusted to maintain this concentration of methanol every 1.5 h during biodiesel production, the conversion yield of biodiesel was 98.92% at 6 h. Finally, reusability was evaluated using immobilized lipase to determine if this method was applicable for industrial biodiesel production. When biodiesel was produced repeatedly, the conversion rate was maintained at over 85% after eight reuses. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | FREE FATTY-ACIDS | - |
dc.subject | FUEL PRODUCTION | - |
dc.subject | VEGETABLE-OIL | - |
dc.subject | OPTIMIZATION | - |
dc.subject | ALCOHOLYSIS | - |
dc.title | Biodiesel Production from Various Oils Under Supercritical Fluid Conditions by Candida antartica Lipase B Using a Stepwise Reaction Method | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kang, Jeong Won | - |
dc.contributor.affiliatedAuthor | Kim, Seung Wook | - |
dc.identifier.doi | 10.1007/s12010-008-8488-5 | - |
dc.identifier.wosid | 000268310300003 | - |
dc.identifier.bibliographicCitation | APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY, v.156, no.1-3, pp.454 - 464 | - |
dc.relation.isPartOf | APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY | - |
dc.citation.title | APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY | - |
dc.citation.volume | 156 | - |
dc.citation.number | 1-3 | - |
dc.citation.startPage | 454 | - |
dc.citation.endPage | 464 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Biochemistry & Molecular Biology | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Biochemistry & Molecular Biology | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.subject.keywordPlus | FREE FATTY-ACIDS | - |
dc.subject.keywordPlus | FUEL PRODUCTION | - |
dc.subject.keywordPlus | VEGETABLE-OIL | - |
dc.subject.keywordPlus | OPTIMIZATION | - |
dc.subject.keywordPlus | ALCOHOLYSIS | - |
dc.subject.keywordAuthor | Biodiesel | - |
dc.subject.keywordAuthor | Initial reaction rate | - |
dc.subject.keywordAuthor | Lipase activity | - |
dc.subject.keywordAuthor | Optimization | - |
dc.subject.keywordAuthor | Solubility | - |
dc.subject.keywordAuthor | Supercritical fluid condition | - |
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