Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 상병인 | - |
dc.date.accessioned | 2018-02-06T04:09:55Z | - |
dc.date.available | 2018-02-06T04:09:55Z | - |
dc.date.issued | 2011-04 | - |
dc.identifier.citation | BIORESOURCE TECHNOLOGY; APR 2011, 102 7, p4934-p4937, 4p. | en_US |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | http://www.sciencedirect.com/science/article/pii/S0960852411001143?_rdoc=1&_fmt=high&_origin=gateway&_docanchor=&md5=b8429449ccfc9c30159a5f9aeaa92ffb | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/35553 | - |
dc.description.abstract | The production of butanol from thin stillage by Clostridium pasteurianum DSM 525 was evaluated in the paper. At initial pH values ranging from 5.0 to 7.0 C pasteurianum DSM 525 produced 6.2-7.2 g/L of butanol utilizing glycerol in thin stillage as the main carbon source, with yields of 0.32-0.44 g butanol produced/g glycerol consumed, which are higher than previously reported yields (e.g., 0.14-0.31 g butanol/g glycerol, Biebl, 2001). Lactic acid in the thin stillage acted as a buffering agent, maintaining the pH of the medium within a range of 5.7-6.1. Lactic acid was also utilized along with glycerol, enhancing butanol production (6.5 g/L butanol vs. 8.7 g/L butanol with 0 and 16 g/L lactic acid, respectively). These results demonstrate the feasibility of cost-effective butanol production using thin stillage as a nutrient-containing medium with a pH buffering capacity. (C) 2011 Elsevier Ltd. All rights reserved. | en_US |
dc.description.sponsorship | This research was supported by the Next-generation Core Environmental Technology Development Project of the Korean Ministry of the Environment and partially by the Korea-China Science and Technology Cooperation Center Program of the Korean Research Foundation. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCI LTD | en_US |
dc.subject | Stillage | en_US |
dc.subject | Glycerol | en_US |
dc.subject | Butanol | en_US |
dc.subject | Fermentation | en_US |
dc.title | Butanol production from thin stillage using Clostridium pasteurianum | en_US |
dc.type | Article | en_US |
dc.relation.no | 7 | - |
dc.relation.volume | 102 | - |
dc.identifier.doi | 10.1016/j.biortech.2011.01.046 | - |
dc.relation.page | 4934-4937 | - |
dc.relation.journal | BIORESOURCE TECHNOLOGY | - |
dc.contributor.googleauthor | Ahn, Jae-Hyung | - |
dc.contributor.googleauthor | Sang, Byoung-In | - |
dc.contributor.googleauthor | Urn, Youngsoon | - |
dc.relation.code | 2011201339 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL ENGINEERING | - |
dc.identifier.pid | biosang | - |
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