DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Ilgook | ko |
dc.contributor.author | Seo, Yeong Hwan | ko |
dc.contributor.author | Kim, Ga Yeong | ko |
dc.contributor.author | Han, Jong-In | ko |
dc.date.accessioned | 2015-04-07T05:14:43Z | - |
dc.date.available | 2015-04-07T05:14:43Z | - |
dc.date.created | 2015-02-26 | - |
dc.date.created | 2015-02-26 | - |
dc.date.issued | 2015-03 | - |
dc.identifier.citation | FUEL, v.143, pp.285 - 289 | - |
dc.identifier.issn | 0016-2361 | - |
dc.identifier.uri | http://hdl.handle.net/10203/195315 | - |
dc.description.abstract | This research explores the application of glucose and xylose from corn stover pretreated with nitric acid (HNO3) for the co-production of bioethanol and biodiesel. Response surface methodology was employed to optimize HNO3 pretreatment condition including HNO3 concentration (0.2-1.0%), temperature (140-160 degrees C), and reaction time (1-10 min). The optimal reaction condition was 151.9 degrees C, 0.68% HNO3 and 2.5 min, which resulted in the highest xylose yield of 77.8% and glucan content of 57.1%. Quasi-simultaneous saccharification and fermentation (Q-SSF) of pretreated corn stover with Saccharomyces cerevisiae gave an ethanol concentration of 22.4 g/L, corresponding to 69.1% theoretical ethanol yield based on initial cellulose weight. In addition, Cryptococcus curvatus in hydrolysate medium showed the lipid yield (final cell weight x lipid content) of 1.04 g/L, which was higher than those in defined medium using pure xylose. Our work demonstrates that the simultaneous production of ethanol and lipid can be one potentially promising option for lignocellulose-derived fuel production. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | ETHANOL-PRODUCTION | - |
dc.subject | SSF | - |
dc.subject | FERMENTATION | - |
dc.subject | OPTIMIZATION | - |
dc.subject | HYDROLYSIS | - |
dc.subject | STRAW | - |
dc.title | Co-production of bioethanol and biodiesel from corn stover pretreated with nitric acid | - |
dc.type | Article | - |
dc.identifier.wosid | 000347688700034 | - |
dc.identifier.scopusid | 2-s2.0-84918826259 | - |
dc.type.rims | ART | - |
dc.citation.volume | 143 | - |
dc.citation.beginningpage | 285 | - |
dc.citation.endingpage | 289 | - |
dc.citation.publicationname | FUEL | - |
dc.identifier.doi | 10.1016/j.fuel.2014.11.031 | - |
dc.contributor.localauthor | Han, Jong-In | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Nitric acid pretreatment | - |
dc.subject.keywordAuthor | Quasi-simultaneous saccharification and fermentation (Q-SSF) | - |
dc.subject.keywordAuthor | Bioethanol | - |
dc.subject.keywordAuthor | Cryptococcus curvatus | - |
dc.subject.keywordAuthor | Biodiesel | - |
dc.subject.keywordPlus | ETHANOL-PRODUCTION | - |
dc.subject.keywordPlus | SSF | - |
dc.subject.keywordPlus | FERMENTATION | - |
dc.subject.keywordPlus | OPTIMIZATION | - |
dc.subject.keywordPlus | HYDROLYSIS | - |
dc.subject.keywordPlus | STRAW | - |
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