Enhancing bio-hydrogen production from sodium formate by hyperthermophilic archaeon, Thermococcus onnurineus NA1 SCIE SCOPUS

DC Field Value Language
dc.contributor.author Bae, Seung Seob -
dc.contributor.author Lee, Hyun Sook -
dc.contributor.author Jeon, Jung Ho -
dc.contributor.author Lee, Jung-Hyun -
dc.contributor.author Kang, Sung Gyun -
dc.contributor.author Kim, Tae Wan -
dc.date.accessioned 2020-04-20T03:40:28Z -
dc.date.available 2020-04-20T03:40:28Z -
dc.date.created 2020-01-28 -
dc.date.issued 2015-05 -
dc.identifier.issn 1615-7591 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/2494 -
dc.description.abstract Hyperthermophilic archaeon, Thermococcus onnurineus NA1 was reported to grow on formate producing hydrogen (H-2). In this study, to sustain high H-2 production rate and demonstrate the feasibility of mass production of H-2, high cell density cultivation of T. onnurineus NA1 on sodium formate was employed under optimized conditions. From batch cultures, it was observed that the salinity of medium, significantly changed by the addition of formate salt and pH-adjusting agent, crucially affected cell growth and H-2 production. With salinity carefully controlled between 3.7 and 4.6 %, 400 mM sodium formate was found to be an optimal initial concentration for maximizing cell growth-associated H-2 production. Under optimal conditions, the repeated batch culture with cell recycling showed high cell density of OD600 of 1.7 in 3 and 30 L bioreactor, and the volumetric H-2 production rate was enhanced up to 235.7 mmol L-1 h(-1), which is one of the highest values reported to date. -
dc.description.uri 1 -
dc.language English -
dc.publisher SPRINGER -
dc.subject BIOHYDROGEN PRODUCTION -
dc.subject DARK FERMENTATION -
dc.title Enhancing bio-hydrogen production from sodium formate by hyperthermophilic archaeon, Thermococcus onnurineus NA1 -
dc.type Article -
dc.citation.endPage 993 -
dc.citation.startPage 989 -
dc.citation.title BIOPROCESS AND BIOSYSTEMS ENGINEERING -
dc.citation.volume 38 -
dc.citation.number 5 -
dc.contributor.alternativeName 배승섭 -
dc.contributor.alternativeName 이현숙 -
dc.contributor.alternativeName 이정현 -
dc.contributor.alternativeName 강성균 -
dc.contributor.alternativeName 김태완 -
dc.identifier.bibliographicCitation BIOPROCESS AND BIOSYSTEMS ENGINEERING, v.38, no.5, pp.989 - 993 -
dc.identifier.doi 10.1007/s00449-014-1336-9 -
dc.identifier.scopusid 2-s2.0-84938241433 -
dc.identifier.wosid 000351512700020 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus BIOHYDROGEN PRODUCTION -
dc.subject.keywordPlus DARK FERMENTATION -
dc.subject.keywordAuthor Hyperthermophilic archaeon -
dc.subject.keywordAuthor Thermococcus onnurineus NA1 -
dc.subject.keywordAuthor Bio-hydrogen -
dc.subject.keywordAuthor Sodium formate -
dc.subject.keywordAuthor Repeated batch with cell recycling -
dc.relation.journalWebOfScienceCategory Biotechnology & Applied Microbiology -
dc.relation.journalWebOfScienceCategory Engineering, Chemical -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Biotechnology & Applied Microbiology -
dc.relation.journalResearchArea Engineering -
Appears in Collections:
Marine Resources & Environment Research Division > Marine Biotechnology &Bioresource Research Department > 1. Journal Articles
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