Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/47427
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Campo DC | Valor | Idioma |
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dc.contributor.author | Bustos Vázquez, Guadalupe | por |
dc.contributor.author | Pérez Rodríguez, Noelia | por |
dc.contributor.author | Salgado, José Manuel | por |
dc.contributor.author | Oliveira, Ricardo Pinheiro de Souza | por |
dc.contributor.author | Domínguez, José Manuel | por |
dc.date.accessioned | 2017-11-15T21:51:08Z | - |
dc.date.issued | 2017-05-19 | - |
dc.identifier.citation | Bustos Vázquez, Guadalupe; Pérez Rodríguez, Noelia; Salgado, José Manuel; Oliveira, Ricardo Pinheiro de Souza; Domínguez, José Manuel, Optimization of salts supplementation on xylitol production by Debaryomyces hansenii using synthetic medium or corncob hemicellulosic hydrolyzates and further scaled up. Industrial and Engineering Chemistry Research, 56(23), 6579-6589, 2017 | por |
dc.identifier.issn | 0888-5885 | por |
dc.identifier.uri | https://hdl.handle.net/1822/47427 | - |
dc.description.abstract | The synergic effect of eight salts on D-xylose to xylitol bioconversion by Debaryomyces hansenii NRRL Y-7426 was optimized through a central composite design (CCD) in shaker flasks. Optima conditions were then assayed using detoxified corncob hemicellulosic hydrolyzates as carbon source, increasing the fermentative parameters to QP = 0.118 g/L·h and YP/S = 0.45 g/g from QP = 0.101 g/L·h and YP/S = 0.39 g/g (without supplementation). Finally, the process was successfully scaled up to a 50L Braun Biostat D50 fermentor, since the time of fermentation was reduced from 103h to 42.8h and the fermentation parameters increased to QP = 0.395 g/L·h and YP/S = 0.59 g/g using synthetic medium and QP = 0.236 g/L·h and YP/S = 0.39 g/g with detoxified hydrolyzates. All the results confirmed the positive influence of supplementing synthetic culture media or detoxified corncob hydrolyzates with salts for the development of D. hansenii. | por |
dc.description.sponsorship | Spanish Ministry of Economy and Competitiveness for the financial support of this work (project CTQ2015-71436-C2-1-R), which has partial financial support from the FEDER funds of the European Union; to the Spanish Ministry of Education, Culture and Sports for N.P.-R.’s FPU; and to CAPES (Coordination of High-Level Personnel Training, Brazil) for J.M.D.’s fellowship as a Special Visiting Researcher (Science without Borders Program, project no. 88881.062223/ 2014-01). | por |
dc.language.iso | eng | por |
dc.publisher | American Chemical Society | por |
dc.rights | restrictedAccess | por |
dc.title | Optimization of salts supplementation on xylitol production by Debaryomyces hansenii using synthetic medium or corncob hemicellulosic hydrolyzates and further scaled up | por |
dc.type | article | - |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://pubs.acs.org/journal/iecred | por |
dc.comments | CEB46789 | por |
oaire.citationStartPage | 6579 | por |
oaire.citationEndPage | 6589 | por |
oaire.citationIssue | 23 | por |
oaire.citationConferencePlace | United States | - |
oaire.citationVolume | 56 | por |
dc.date.updated | 2017-08-03T11:19:14Z | - |
dc.identifier.eissn | 1520-5045 | por |
dc.identifier.doi | 10.1021/acs.iecr.7b01120 | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Industrial and Engineering Chemistry Research | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series |
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document_46789_1.pdf Acesso restrito! | 3,3 MB | Adobe PDF | Ver/Abrir |