DC Field | Value | Language |
---|---|---|
dc.contributor.author | LEE, ST | ko |
dc.contributor.author | RHEE, SK | ko |
dc.contributor.author | Lee, Gyun-Min | ko |
dc.date.accessioned | 2013-02-25T23:40:58Z | - |
dc.date.available | 2013-02-25T23:40:58Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1994-08 | - |
dc.identifier.citation | APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, v.41, no.6, pp.652 - 657 | - |
dc.identifier.issn | 0175-7598 | - |
dc.identifier.uri | http://hdl.handle.net/10203/66066 | - |
dc.description.abstract | Freely suspended and Ca-alginate-immobilized cells of Pimelobacter sp. were used for degradation of pyridine. When the pyridine concentration was up to 2 g l(-1), freely suspended cells completely degraded pyridine regardless of the initial cell concentrations used. However, when the pyridine concentration increased to 4 g l(-1), the initial cell concentration in freely suspended cell culture should be higher than 1.5 g dry cell weight l(-1) for complete degradation of pyridine. In addition, a freely suspended cell culture with a high initial cell concentration resulted in a high volumetric pyridine-degradation rate, suggesting the potential use of immobilized cells for pyridine-degradation. When the immobilized cells were used for pyridine-degradation, neither specific pyridine-degradation rate nor tolerance against pyridine was improved. However, a high volumetric pyridine-degradation rate in the range 0.082-0.129 g l(-1) hr(-1) could be achieved by the immobilized cells because of the high cell concentration. Furthermore, when the immobilized cells were reused in degrading pyridine at a concentration of 2-4 g l(-1) they did not lose their pyridine-degrading activity for 2 weeks. Taken together, the data obtained here showed the feasibility of using immobilized cells for pyridine-degradation. | - |
dc.language | English | - |
dc.publisher | SPRINGER VERLAG | - |
dc.subject | ALCALIGENES SP A-7-2 | - |
dc.subject | CONTINUOUS DEGRADATION | - |
dc.subject | CALCIUM-ALGINATE | - |
dc.subject | WASTE-WATER | - |
dc.subject | SOIL | - |
dc.subject | 4-CHLOROPHENOL | - |
dc.subject | PHENOL | - |
dc.subject | CELLS | - |
dc.subject | MICROORGANISMS | - |
dc.subject | DERIVATIVES | - |
dc.title | BIODEGRADATION OF PYRIDINE BY FREELY SUSPENDED AND IMMOBILIZED PIMELOBACTER SP | - |
dc.type | Article | - |
dc.identifier.wosid | A1994PB63900005 | - |
dc.identifier.scopusid | 2-s2.0-0027956550 | - |
dc.type.rims | ART | - |
dc.citation.volume | 41 | - |
dc.citation.issue | 6 | - |
dc.citation.beginningpage | 652 | - |
dc.citation.endingpage | 657 | - |
dc.citation.publicationname | APPLIED MICROBIOLOGY AND BIOTECHNOLOGY | - |
dc.contributor.localauthor | Lee, Gyun-Min | - |
dc.contributor.nonIdAuthor | LEE, ST | - |
dc.contributor.nonIdAuthor | RHEE, SK | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ALCALIGENES SP A-7-2 | - |
dc.subject.keywordPlus | CONTINUOUS DEGRADATION | - |
dc.subject.keywordPlus | CALCIUM-ALGINATE | - |
dc.subject.keywordPlus | WASTE-WATER | - |
dc.subject.keywordPlus | SOIL | - |
dc.subject.keywordPlus | 4-CHLOROPHENOL | - |
dc.subject.keywordPlus | PHENOL | - |
dc.subject.keywordPlus | CELLS | - |
dc.subject.keywordPlus | MICROORGANISMS | - |
dc.subject.keywordPlus | DERIVATIVES | - |
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