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dc.contributor.authorFERNANDES, G.pt_BR
dc.contributor.authorBRAGA, T. G.pt_BR
dc.contributor.authorFISCHER, J.pt_BR
dc.contributor.authorPARRELLA, R. A. C.pt_BR
dc.contributor.authorRESENDE, M. M. dept_BR
dc.contributor.authorCARDOSO, V. L.pt_BR
dc.date.accessioned2017-06-06T23:53:12Z-
dc.date.available2017-06-06T23:53:12Z-
dc.date.created2014-07-10pt_BR
dc.date.issued2014pt_BR
dc.identifier.citationRenewable Energy, Oxford, v. 71, p. 518-524, 2014.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/990225pt_BR
dc.descriptionSweet sorghum was investigated to an alternate feedstock for fuel ethanol production. juices from 4 sorghum varieties (BRS 506, BRS 508, BRS 509, BRS 511 and BRS); all developed by Embrapa (Brazilian Agricultural Research Corporation) Maize and Sorghum) were evaluated for sugar, starch and nutrient contents and theoretical ethanol yields. The levels of nitrogen, phosphorus, calcium, magnesium, starchand sugars (glucose, fructose and sucrose) were measured weekly over a period of 70 days. Fermentations were performed using yeast Saccharomyces cerevisiae. BRS 508, BRS 509 and BRS 511 showed potential to be useful for industrial applications for maturities exceeding 30 days. BRS 511 showed the highest sugar production, with levels higher than 140 g/L during the majority of the experiment and reaching a maximum of 191 g/L. All varieties showed similar behaviors with respect to nutrient content, which was characterized by a decrease in nutrient concentrations over the period analyzed. Juice from BRS 508 was successfully fermented within 8 h with a productivity (9.0 g/L h) and yield (90.5% of theoretical) similar to those observed for sugar cane juice.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectSorgo sacarinopt_BR
dc.subjectCurva de maturaçãopt_BR
dc.titleEvaluation of potential ethanol production and nutrients for four varieties of sweet sorghum during maturation.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2017-06-06T23:53:12Zpt_BR
dc.subject.thesagroSorgo açucareiropt_BR
dc.subject.thesagroEtanolpt_BR
dc.subject.thesagroSorghum vulgare saccharatumpt_BR
riaa.ainfo.id990225pt_BR
riaa.ainfo.lastupdate2017-06-06pt_BR
dc.identifier.doi10.1016/j.renene.2014.05.033pt_BR
dc.contributor.institutionRAFAEL AUGUSTO DA COSTA PARRELLA, CNPMS.pt_BR
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