Effects of pH control and concentration on microbial oil production from Chlorella vulgaris cultivated in the effluent of a low-cost organic waste fermentation system producing volatile fatty acids
DC Field | Value | Language |
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dc.contributor.author | Cho, Hyun Uk | - |
dc.contributor.author | Kim, Young Mo | - |
dc.contributor.author | Choi, Yun-Nam | - |
dc.contributor.author | Xu, Xu | - |
dc.contributor.author | Shin, Dong Yun | - |
dc.contributor.author | Park, Jong Moon | - |
dc.date.accessioned | 2021-08-02T17:56:07Z | - |
dc.date.available | 2021-08-02T17:56:07Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2015-05 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/24966 | - |
dc.description.abstract | The objective of this study was to investigate the feasibility of applying volatile fatty acids (VFAs) produced from low-cost organic waste to the major carbon sources of microalgae cultivation for highly efficient biofuel production. An integrated process that consists of a sewage sludge fermentation system producing VFAs (SSFV) and mixotrophic cultivation of Chlorella vulgaris (C. vulgaris) was operated to produce microbial lipids economically. The effluents from the SSFV diluted to different concentrations at the level of 100%, 50%, and 15% were prepared for the C. vulgaris cultivation and the highest biomass productivity (433. ±. 11.9. mg/L/d) was achieved in the 100% culture controlling pH at 7.0. The harvested biomass included lipid contents ranging from 12.87% to 20.01% under the three different effluent concentrations with and without pH control. The composition of fatty acids from C. vulgaris grown on the effluents from the SSFV complied with the requirements of high-quality biodiesel. These results demonstrated that VFAs produced from the SSFV are favorable carbon sources for cultivating C. vulgaris. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Effects of pH control and concentration on microbial oil production from Chlorella vulgaris cultivated in the effluent of a low-cost organic waste fermentation system producing volatile fatty acids | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Young Mo | - |
dc.identifier.doi | 10.1016/j.biortech.2014.09.069 | - |
dc.identifier.scopusid | 2-s2.0-84939997853 | - |
dc.identifier.wosid | 000351106100031 | - |
dc.identifier.bibliographicCitation | BIORESOURCE TECHNOLOGY, v.184, pp.245 - 250 | - |
dc.relation.isPartOf | BIORESOURCE TECHNOLOGY | - |
dc.citation.title | BIORESOURCE TECHNOLOGY | - |
dc.citation.volume | 184 | - |
dc.citation.startPage | 245 | - |
dc.citation.endPage | 250 | - |
dc.type.rims | ART | - |
dc.type.docType | 정기학술지(Article(Perspective Article포함)) | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | AgricultureBiotechnology & Applied | - |
dc.relation.journalResearchArea | MicrobiologyEnergy & Fuels | - |
dc.relation.journalWebOfScienceCategory | AgricultureBiotechnology & Applied | - |
dc.relation.journalWebOfScienceCategory | MicrobiologyEnergy & Fuels | - |
dc.subject.keywordPlus | NUTRIENT REMOVAL | - |
dc.subject.keywordPlus | BIODIESEL PRODUCTION | - |
dc.subject.keywordPlus | PHOSPHORUS REMOVAL | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | MICROALGAE | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | NITROGEN | - |
dc.subject.keywordPlus | BIOMASS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordAuthor | Chlorella vulgaris | - |
dc.subject.keywordAuthor | Fatty acids | - |
dc.subject.keywordAuthor | Microbial lipids | - |
dc.subject.keywordAuthor | Sewage sludge | - |
dc.subject.keywordAuthor | Volatile fatty acids (VFAs) | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0960852414013285?via%3Dihub | - |
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