Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조경숙 | * |
dc.contributor.author | 이은희 | * |
dc.date.accessioned | 2016-08-28T11:08:55Z | - |
dc.date.available | 2016-08-28T11:08:55Z | - |
dc.date.issued | 2007 | * |
dc.identifier.isbn | 9781604239485 | * |
dc.identifier.other | OAK-13183 | * |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/229214 | - |
dc.description.abstract | Cyclohexane is a recalcitrant compound that is more difficult to degrade than even n-alkanes or monoaromatic hydrocarbons. In this study, a cyclohexane-degrading consortium was obtained from oil-contaminated soil by an enrichment culture method. Based on a 16S rDNA PCR-DGGE (denaturing gradient gel electrophoresis) method, this consortium was identified as comprising alpha-proteobacteria, actionbacteria, and gamma-proteobacteria. One of these organisms, Rhodococcus sp. EC1, was isolated and shown to have excellent cyclohexane-degrading ability. The maximum specific cyclohexane degradation rate (V max) for EC1 was 246.4 umolg-DCW -1 (dry cell weight) -h -1. In addition to its cyclohexane degradation abilities, EC1 was also able to strongly degrade hexane, with a maximum specific hexane degradation rate of 361 μmol·g-DCW -1·h -1. Experiments using 14C-hexane revealed that EC1 mineralized 40.3% of hexane into CO 2and converted 52.8% into biomass. Moreover, EC1 could use other hydrocarbons, including methanol, ethanol, acetone, methyl tert-butyl ether (MTBE), pyrene, diesel, lubricant oil, benzene, toluene, ethylbenzene, m-xylene, p-xylene and oxylene. These findings collectively suggest that EC1 may be a useful biological resource for removal of cyclohexane, hexane, and other recalcitrant hydrocarbons. | * |
dc.language | English | * |
dc.title | Characterization of cyclohexane and hexane degradation by Rhodococcus SP. EC1 | * |
dc.type | Conference Paper | * |
dc.relation.volume | 1 | * |
dc.relation.index | SCOPUS | * |
dc.relation.startpage | 182 | * |
dc.relation.lastpage | 188 | * |
dc.relation.journaltitle | Battelle Press - 9th International In Situ and On-Site Bioremediation Symposium 2007 | * |
dc.identifier.scopusid | 2-s2.0-58449097868 | * |
dc.author.google | Lee E.-H. | * |
dc.author.google | Cho K.-S. | * |
dc.contributor.scopusid | 조경숙(7403957095) | * |
dc.contributor.scopusid | 이은희(55773710100;56141882500) | * |
dc.date.modifydate | 20240322131338 | * |