DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, BG | ko |
dc.contributor.author | Lee, WG | ko |
dc.contributor.author | Zhang, W | ko |
dc.contributor.author | Chang, YongKeun | ko |
dc.contributor.author | Chang, Ho Nam | ko |
dc.date.accessioned | 2013-03-03T04:24:28Z | - |
dc.date.available | 2013-03-03T04:24:28Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1999-06 | - |
dc.identifier.citation | JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY, v.9, no.3, pp.243 - 248 | - |
dc.identifier.issn | 1017-7825 | - |
dc.identifier.uri | http://hdl.handle.net/10203/77208 | - |
dc.description.abstract | Ultrasonic wave technology was employed to improve filtration performance and ethanol production in a bioreactor equipped with an internal ceramic-membrane filter module. The filtration performance was found to depend on the power and the pattern of ultrasonic wave irradiation. Under the optimized conditions (irradiation time: 25 sec, period: 5 min, and ultrasonic power: 60 W), the flux was improved with the periodic-pause method by 200-700% compared with the control (with no irradiation), while the improvement was only 30 to 90% without the periodic-pause method. The final ethanol concentration also increased slightly. However, in a more severe condition (irradiation time: 2.5 min, period: 5 min, and ultrasonic power: 110 W), the irradiation of ultrasonic waves was observed to disturb cell integrity and viability, and thus to decrease ethanol production. | - |
dc.language | English | - |
dc.publisher | SPRINGER-VERLAG SINGAPORE PTE LTD | - |
dc.subject | CELL RETENTION CULTURE | - |
dc.subject | HYDROLYSIS | - |
dc.subject | REACTOR | - |
dc.subject | SYSTEM | - |
dc.title | Effects of ultrasonic waves on filtration performance and fermentation in an internal membrane-filtration bioreactor | - |
dc.type | Article | - |
dc.identifier.wosid | 000081304400002 | - |
dc.identifier.scopusid | 2-s2.0-0344780802 | - |
dc.type.rims | ART | - |
dc.citation.volume | 9 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 243 | - |
dc.citation.endingpage | 248 | - |
dc.citation.publicationname | JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY | - |
dc.contributor.localauthor | Chang, YongKeun | - |
dc.contributor.localauthor | Chang, Ho Nam | - |
dc.contributor.nonIdAuthor | Park, BG | - |
dc.contributor.nonIdAuthor | Lee, WG | - |
dc.contributor.nonIdAuthor | Zhang, W | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | internal membrane-filtration bioreactor | - |
dc.subject.keywordAuthor | ultrasonic wave | - |
dc.subject.keywordAuthor | filtration performance | - |
dc.subject.keywordAuthor | ethanol fermentation | - |
dc.subject.keywordPlus | CELL RETENTION CULTURE | - |
dc.subject.keywordPlus | HYDROLYSIS | - |
dc.subject.keywordPlus | REACTOR | - |
dc.subject.keywordPlus | SYSTEM | - |
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