DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, Joo-Young | ko |
dc.contributor.author | Yang, Ji-Won | ko |
dc.contributor.author | Kim, Kyochan | ko |
dc.contributor.author | Hwang, Kwon-Tack | ko |
dc.contributor.author | Jung, Simon MoonGeun | ko |
dc.contributor.author | Kwon, Jong-Hee | ko |
dc.date.accessioned | 2016-05-16T08:52:19Z | - |
dc.date.available | 2016-05-16T08:52:19Z | - |
dc.date.created | 2015-12-10 | - |
dc.date.created | 2015-12-10 | - |
dc.date.issued | 2015-11 | - |
dc.identifier.citation | KOREAN JOURNAL OF CHEMICAL ENGINEERING, v.32, no.11, pp.2285 - 2289 | - |
dc.identifier.issn | 0256-1115 | - |
dc.identifier.uri | http://hdl.handle.net/10203/207494 | - |
dc.description.abstract | Spirulina is one of the promising photosynthetic microorganisms as the source for food, cosmetic, and other value-added products such as phycocyanin. However, its production cost associated with cultivation is expensive because of high concentration of bicarbonate (76wt%) in standard Zarrouk medium for Spirulina. Bicarbonate not only acts as a carbon source but also helps maintaining culture medium in alkaline condition, which is essential for growth of Spirulina. The present study demonstrates that bicarbonate (16.8 g/L) in standard Zarrouk medium was completely replaceable by chemical CO2 absorption using 0.2M NaOH and 154.2 mmol CO2 gas could be absorbed in the form of NaHCO3/Na2CO3 into 1 L medium during the process. This process was incorporated into Spirulina cultivation, which enabled us to reduce the total cost of preparation of Zarrouk medium by 34.3% without sacrificing biomass and pigments production. In addition, another important use of NaOH is achievement of cost-efficient and ecofriendly sanitization of culture medium. | - |
dc.language | English | - |
dc.publisher | KOREAN INSTITUTE CHEMICAL ENGINEERS | - |
dc.subject | CARBON-DIOXIDE CAPTURE | - |
dc.subject | SEQUESTRATION | - |
dc.title | Cost-efficient cultivation of Spirulina platensis by chemical absorption of CO2 into medium containing NaOH | - |
dc.type | Article | - |
dc.identifier.wosid | 000364566300014 | - |
dc.identifier.scopusid | 2-s2.0-84946496255 | - |
dc.type.rims | ART | - |
dc.citation.volume | 32 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 2285 | - |
dc.citation.endingpage | 2289 | - |
dc.citation.publicationname | KOREAN JOURNAL OF CHEMICAL ENGINEERING | - |
dc.identifier.doi | 10.1007/s11814-015-0073-3 | - |
dc.contributor.localauthor | Yang, Ji-Won | - |
dc.contributor.nonIdAuthor | Jung, Joo-Young | - |
dc.contributor.nonIdAuthor | Hwang, Kwon-Tack | - |
dc.contributor.nonIdAuthor | Jung, Simon MoonGeun | - |
dc.contributor.nonIdAuthor | Kwon, Jong-Hee | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Chemical Absorption | - |
dc.subject.keywordAuthor | Sodium Hydroxide | - |
dc.subject.keywordAuthor | Carbon Dioxide | - |
dc.subject.keywordAuthor | Zarrouk Medium | - |
dc.subject.keywordAuthor | Spirulina platensis | - |
dc.subject.keywordPlus | CARBON-DIOXIDE CAPTURE | - |
dc.subject.keywordPlus | SEQUESTRATION | - |
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