Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorBarros, Aruana Rocha
dc.creatorAdorno, Maria Ângela Talarico
dc.creatorSakamoto, Isabel
dc.creatorMaintinguer, Sandra Imaculada
dc.creatorVaresche, Maria Bernadete Amâncio
dc.creatorSilva, Edson Luiz
dc.date2015-05-15T13:30:26Z
dc.date2016-10-25T20:48:44Z
dc.date2015-05-15T13:30:26Z
dc.date2016-10-25T20:48:44Z
dc.date2011
dc.date.accessioned2017-04-06T08:17:21Z
dc.date.available2017-04-06T08:17:21Z
dc.identifierBioresource Technology, v. 102, n. 4, p. 3840-3847, 2011.
dc.identifier0960-8524
dc.identifierhttp://hdl.handle.net/11449/123575
dc.identifierhttp://acervodigital.unesp.br/handle/11449/123575
dc.identifierhttp://dx.doi.org/10.1016/j.biortech.2010.12.014
dc.identifierISSN0960-8524-2011-102-04-3840-3847.pdf
dc.identifier2967035823175406
dc.identifier2291054769194665
dc.identifier9720274214573371
dc.identifierhttp://www.sciencedirect.com/science/article/pii/S0360319912019908
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/934186
dc.descriptionThis study evaluated two different support materials (ground tire and polyethylene terephthalate [PET]) for biohydrogen production in an anaerobic fluidized bed reactor (AFBR) treating synthetic wastewater containing glucose (4000 mg L1 ). The AFBR, which contained either ground tire (R1) or PET (R2) as support materials, were inoculated with thermally pretreated anaerobic sludge and operated at a temperature of 30 C. The AFBR were operated with a range of hydraulic retention times (HRT) between 1 and 8 h. The reactor R1 operating with a HRT of 2 h showed better performance than reactor R2, reaching a maximum hydrogen yield of 2.25 mol H2 mol1 glucose with 1.3 mg of biomass (as the total volatile solids) attached to each gram of ground tire. Subsequent 16S rRNA gene sequencing and phylogenetic analysis of particle samples revealed that reactor R1 favored the presence of hydrogen-producing bacteria such as Clostridium, Bacillus, and Enterobacter.
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageeng
dc.relationBioresource Technology
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectHydrogen Bioproduction
dc.subjectanaerobic fluidized bed reactor
dc.subjectground tire
dc.subjectPET
dc.subject16s rRNA
dc.titlePerformance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production
dc.typeOtro


Este ítem pertenece a la siguiente institución