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DC Field | Value | Language |
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dc.citation.title | CHEMICAL ENGINEERING JOURNAL | - |
dc.citation.volume | 426 | - |
dc.contributor.author | Kim, Ga-Yeong | - |
dc.contributor.author | Heo, Jina | - |
dc.contributor.author | Kim, Kwiyong | - |
dc.contributor.author | Chung, Jane | - |
dc.contributor.author | Han, Jong-In | - |
dc.date.accessioned | 2023-12-21T14:45:50Z | - |
dc.date.available | 2023-12-21T14:45:50Z | - |
dc.date.created | 2023-02-13 | - |
dc.date.issued | 2021-12 | - |
dc.description.abstract | This study suggests a new water electrolysis-based microalgae cultivation system, which is capable of both pH control and the continuous supply of carbon source for bicarbonate-based microalgae cultivation. Daily basis running of a water electrolytic cell could effectively lower the pH of an algal culture medium within 6 to 90 min depending on the applied voltage, and at the same time, approximately 100-150 mg L-1 of carbon could be successfully supplemented into the anodic algal culture solution. Interestingly, the resulting algal biomass productivity reached the same final biomass concentration of 1.67 g L-1 regardless of the applied voltage and the concentration of catholyte; moreover, the applied voltage of 3-6 V did not affect the viability or lipid productivity of algal cells. The present study conclusively demonstrated that productive and convenient bicarbonate-based cultivation of microalgae is indeed possible when coupled with the water electrolysis-based electrochemical CO2 absorption process. | - |
dc.identifier.bibliographicCitation | CHEMICAL ENGINEERING JOURNAL, v.426 | - |
dc.identifier.doi | 10.1016/j.cej.2021.131796 | - |
dc.identifier.issn | 1385-8947 | - |
dc.identifier.scopusid | 2-s2.0-85113618280 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/62064 | - |
dc.identifier.wosid | 000727797700006 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Electrochemical pH control and carbon supply for microalgae cultivation | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental; Engineering, Chemical | - |
dc.relation.journalResearchArea | Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Bicarbonate | - |
dc.subject.keywordAuthor | Biodiesel | - |
dc.subject.keywordAuthor | Carbon supply | - |
dc.subject.keywordAuthor | Microalgae | - |
dc.subject.keywordAuthor | PH control | - |
dc.subject.keywordAuthor | Water electrolysis | - |
dc.subject.keywordPlus | BICARBONATE | - |
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