Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.sciencedirect.com/science/article/pii/S0360319912019908 http://hdl.handle.net/11449/123575 |
Resumo: | This 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. |
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Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen productionHydrogen Bioproductionanaerobic fluidized bed reactorground tirePET16s rRNAThis 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.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Universidade Estadual Paulista Júlio de Mesquita Filho, Instituto de Química de AraraquaraUniversidade Federal de São Carlos (UFSCar)Universidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Barros, Aruana RochaAdorno, Maria Ângela TalaricoSakamoto, IsabelMaintinguer, Sandra Imaculada [UNESP]Varesche, Maria Bernadete AmâncioSilva, Edson Luiz2015-05-15T13:30:26Z2015-05-15T13:30:26Z2011info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3840-3847application/pdfhttp://www.sciencedirect.com/science/article/pii/S0360319912019908Bioresource Technology, v. 102, n. 4, p. 3840-3847, 2011.0960-8524http://hdl.handle.net/11449/12357510.1016/j.biortech.2010.12.014ISSN0960-8524-2011-102-04-3840-3847.pdf2967035823175406972027421457337122910547691946650000-0002-4584-7649Currículo Lattesreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBioresource Technology5.8072,029info:eu-repo/semantics/openAccess2024-01-22T06:20:48Zoai:repositorio.unesp.br:11449/123575Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:38:10.535291Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production |
title |
Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production |
spellingShingle |
Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production Barros, Aruana Rocha Hydrogen Bioproduction anaerobic fluidized bed reactor ground tire PET 16s rRNA |
title_short |
Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production |
title_full |
Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production |
title_fullStr |
Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production |
title_full_unstemmed |
Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production |
title_sort |
Performance evaluation and phylogenetic characterization of anaerobic fluidized bed reactors using ground tire and pet as support materials for biohydrogen production |
author |
Barros, Aruana Rocha |
author_facet |
Barros, Aruana Rocha Adorno, Maria Ângela Talarico Sakamoto, Isabel Maintinguer, Sandra Imaculada [UNESP] Varesche, Maria Bernadete Amâncio Silva, Edson Luiz |
author_role |
author |
author2 |
Adorno, Maria Ângela Talarico Sakamoto, Isabel Maintinguer, Sandra Imaculada [UNESP] Varesche, Maria Bernadete Amâncio Silva, Edson Luiz |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de São Carlos (UFSCar) Universidade de São Paulo (USP) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Barros, Aruana Rocha Adorno, Maria Ângela Talarico Sakamoto, Isabel Maintinguer, Sandra Imaculada [UNESP] Varesche, Maria Bernadete Amâncio Silva, Edson Luiz |
dc.subject.por.fl_str_mv |
Hydrogen Bioproduction anaerobic fluidized bed reactor ground tire PET 16s rRNA |
topic |
Hydrogen Bioproduction anaerobic fluidized bed reactor ground tire PET 16s rRNA |
description |
This 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. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011 2015-05-15T13:30:26Z 2015-05-15T13:30:26Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.sciencedirect.com/science/article/pii/S0360319912019908 Bioresource Technology, v. 102, n. 4, p. 3840-3847, 2011. 0960-8524 http://hdl.handle.net/11449/123575 10.1016/j.biortech.2010.12.014 ISSN0960-8524-2011-102-04-3840-3847.pdf 2967035823175406 9720274214573371 2291054769194665 0000-0002-4584-7649 |
url |
http://www.sciencedirect.com/science/article/pii/S0360319912019908 http://hdl.handle.net/11449/123575 |
identifier_str_mv |
Bioresource Technology, v. 102, n. 4, p. 3840-3847, 2011. 0960-8524 10.1016/j.biortech.2010.12.014 ISSN0960-8524-2011-102-04-3840-3847.pdf 2967035823175406 9720274214573371 2291054769194665 0000-0002-4584-7649 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Bioresource Technology 5.807 2,029 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
3840-3847 application/pdf |
dc.source.none.fl_str_mv |
Currículo Lattes reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129538849243136 |