Low-cost biofuel cell for investigation of energy metabolism
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista de Ensino de Bioquímica |
Texto Completo: | http://bioquimica.org.br/revista/ojs/index.php/REB/article/view/695 |
Resumo: | This work describes the construction of a biofuel cell from low-cost materials and their use in college and undergraduate practical classes. The system employs the baker's yeast (Saccharomyces cerevisiae) as micro-organism responsible for the generation of electric potential, whose interaction with the electrode is mediated by methylene blue. Simple experiments are proposed to evaluate the effects of different substrates, inhibitors and cell viability, improving both the knowledge of the system as metabolic pathway concepts. The concepts related to biofuel cells, such as applications, mechanisms and limitations were worked in four biochemical undergraduate classes for a Chemistry Course students at the Federal University of Alfenas (UNIFAL-MG). |
id |
SBBQM-1_e9b98137d96b4afc3d813e3aad7afbcd |
---|---|
oai_identifier_str |
oai:ojs.bioquimica.org.br:article/695 |
network_acronym_str |
SBBQM-1 |
network_name_str |
Revista de Ensino de Bioquímica |
repository_id_str |
|
spelling |
Low-cost biofuel cell for investigation of energy metabolismBiocélula a combustível de baixo custo para investigação do metabolismo energéticobiocélulas a combustível; química verde; vias metabólicasThis work describes the construction of a biofuel cell from low-cost materials and their use in college and undergraduate practical classes. The system employs the baker's yeast (Saccharomyces cerevisiae) as micro-organism responsible for the generation of electric potential, whose interaction with the electrode is mediated by methylene blue. Simple experiments are proposed to evaluate the effects of different substrates, inhibitors and cell viability, improving both the knowledge of the system as metabolic pathway concepts. The concepts related to biofuel cells, such as applications, mechanisms and limitations were worked in four biochemical undergraduate classes for a Chemistry Course students at the Federal University of Alfenas (UNIFAL-MG).Esse trabalho descreve a construção de uma biocelula a combustível a partir de materiais de baixo custo e seu uso em aulas práticas de graduação. O sistema emprega a levedura de padaria (Saccharomyces cerevisiae) como micro-organismo responsável pela geração de potencial, cuja interação com o eletrodo é mediada por azul de metileno. Foram propostos experimentos simples para avaliar os efeitos de diferentes substratos, inibidores e viabilidade celular, que permitiram maior conhecimento do sistema bem como conceitos relacionados a vias metabólicas. Conceitos relacionados às biocélulas a combustível tais como aplicações, mecanismos e limitações foram trabalhados em duas aulas práticas de bioquímica com estudantes do Curso de Graduação em Química da Universidade Federal de Alfenas (UNIFAL-MG).Sociedade Brasileira de Bioquímica e Biologia Molecular - SBBqSilveira, GustavoIkegaki, MasaharuSchneedorf, José Maurício2017-10-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://bioquimica.org.br/revista/ojs/index.php/REB/article/view/69510.16923/reb.v15i0.695Revista de Ensino de Bioquímica; v. 15 (2017): REB: Especial eventos; 155-161Revista de Enseñanza de Bioquímica; v. 15 (2017): REB: Especial eventos; 155-161Journal of Biochemistry Education; v. 15 (2017): REB: Especial eventos; 155-161Revista de Ensino de Bioquímica; v. 15 (2017): REB: Especial eventos; 155-1612318-8790reponame:Revista de Ensino de Bioquímicainstname:Sociedade Brasileira de Bioquímica e Biologia Molecular (SBBq)instacron:SBBQMporhttp://bioquimica.org.br/revista/ojs/index.php/REB/article/view/695/595http://bioquimica.org.br/revista/ojs/index.php/REB/article/downloadSuppFile/695/47/*ref*/Bullen RA, Arnot TC, Lakeman JB, Walsh FC. Biofuel cells and their development. Biosens Bioelectron 2006; 21:2015–2045./*ref*/Potter MC. "Electrical effects accompanying the decomposition of organic compounds." Proceedings of the Royal Society of London 1911; 84: 260-276./*ref*/Santoro C, Arbizzani C, Erable B, Ieropoulos I. Microbial fuel cells: From fundamentals to applications. A review. J Power Sources 2017;356:225–44. doi:10.1016/j.jpowsour.2017.03.109./*ref*/Logan BE. Microbial fuel cells. Hoboken, N.J: Wiley-Interscience; 2008./*ref*/Wingard LB, Shaw CH, Castner JF. Bioelectrochemical fuel cells. Enzyme Microb Technol 1982;4:137–142./*ref*/Logan BE. Exoelectrogenic bacteria that power microbial fuel cells. Nat Rev Microbiol 2009;7:375–381./*ref*/Chang, In-Seop, et al. Electrochemically active bacteria (EAB) and mediator-less microbial fuel cells. J. Microbiol. Biotechnol. 2006; 16: 163-177./*ref*/Anastas, PT.; Warner, JC. Green Chemistry Theory and Practice Oxford University Press New York, 1998.Direitos autorais 2017 Revista de Ensino de Bioquímicahttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2022-03-25T17:24:32Zoai:ojs.bioquimica.org.br:article/695Revistahttp://bioquimica.org.br/revista/ojs/index.php/REBONGhttp://bioquimica.org.br/revista/ojs/index.php/REB/oaicontato@bioquimica.org.br||ensinodebioquimica@gmail.com2318-87901677-2318opendoar:2022-03-25T17:24:32Revista de Ensino de Bioquímica - Sociedade Brasileira de Bioquímica e Biologia Molecular (SBBq)false |
dc.title.none.fl_str_mv |
Low-cost biofuel cell for investigation of energy metabolism Biocélula a combustível de baixo custo para investigação do metabolismo energético |
title |
Low-cost biofuel cell for investigation of energy metabolism |
spellingShingle |
Low-cost biofuel cell for investigation of energy metabolism Silveira, Gustavo biocélulas a combustível; química verde; vias metabólicas |
title_short |
Low-cost biofuel cell for investigation of energy metabolism |
title_full |
Low-cost biofuel cell for investigation of energy metabolism |
title_fullStr |
Low-cost biofuel cell for investigation of energy metabolism |
title_full_unstemmed |
Low-cost biofuel cell for investigation of energy metabolism |
title_sort |
Low-cost biofuel cell for investigation of energy metabolism |
author |
Silveira, Gustavo |
author_facet |
Silveira, Gustavo Ikegaki, Masaharu Schneedorf, José Maurício |
author_role |
author |
author2 |
Ikegaki, Masaharu Schneedorf, José Maurício |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Silveira, Gustavo Ikegaki, Masaharu Schneedorf, José Maurício |
dc.subject.none.fl_str_mv |
|
dc.subject.por.fl_str_mv |
biocélulas a combustível; química verde; vias metabólicas |
topic |
biocélulas a combustível; química verde; vias metabólicas |
description |
This work describes the construction of a biofuel cell from low-cost materials and their use in college and undergraduate practical classes. The system employs the baker's yeast (Saccharomyces cerevisiae) as micro-organism responsible for the generation of electric potential, whose interaction with the electrode is mediated by methylene blue. Simple experiments are proposed to evaluate the effects of different substrates, inhibitors and cell viability, improving both the knowledge of the system as metabolic pathway concepts. The concepts related to biofuel cells, such as applications, mechanisms and limitations were worked in four biochemical undergraduate classes for a Chemistry Course students at the Federal University of Alfenas (UNIFAL-MG). |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10-10 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://bioquimica.org.br/revista/ojs/index.php/REB/article/view/695 10.16923/reb.v15i0.695 |
url |
http://bioquimica.org.br/revista/ojs/index.php/REB/article/view/695 |
identifier_str_mv |
10.16923/reb.v15i0.695 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://bioquimica.org.br/revista/ojs/index.php/REB/article/view/695/595 http://bioquimica.org.br/revista/ojs/index.php/REB/article/downloadSuppFile/695/47 /*ref*/Bullen RA, Arnot TC, Lakeman JB, Walsh FC. Biofuel cells and their development. Biosens Bioelectron 2006; 21:2015–2045. /*ref*/Potter MC. "Electrical effects accompanying the decomposition of organic compounds." Proceedings of the Royal Society of London 1911; 84: 260-276. /*ref*/Santoro C, Arbizzani C, Erable B, Ieropoulos I. Microbial fuel cells: From fundamentals to applications. A review. J Power Sources 2017;356:225–44. doi:10.1016/j.jpowsour.2017.03.109. /*ref*/Logan BE. Microbial fuel cells. Hoboken, N.J: Wiley-Interscience; 2008. /*ref*/Wingard LB, Shaw CH, Castner JF. Bioelectrochemical fuel cells. Enzyme Microb Technol 1982;4:137–142. /*ref*/Logan BE. Exoelectrogenic bacteria that power microbial fuel cells. Nat Rev Microbiol 2009;7:375–381. /*ref*/Chang, In-Seop, et al. Electrochemically active bacteria (EAB) and mediator-less microbial fuel cells. J. Microbiol. Biotechnol. 2006; 16: 163-177. /*ref*/Anastas, PT.; Warner, JC. Green Chemistry Theory and Practice Oxford University Press New York, 1998. |
dc.rights.driver.fl_str_mv |
Direitos autorais 2017 Revista de Ensino de Bioquímica http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2017 Revista de Ensino de Bioquímica http://creativecommons.org/licenses/by-nc-sa/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
|
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Bioquímica e Biologia Molecular - SBBq |
publisher.none.fl_str_mv |
Sociedade Brasileira de Bioquímica e Biologia Molecular - SBBq |
dc.source.none.fl_str_mv |
Revista de Ensino de Bioquímica; v. 15 (2017): REB: Especial eventos; 155-161 Revista de Enseñanza de Bioquímica; v. 15 (2017): REB: Especial eventos; 155-161 Journal of Biochemistry Education; v. 15 (2017): REB: Especial eventos; 155-161 Revista de Ensino de Bioquímica; v. 15 (2017): REB: Especial eventos; 155-161 2318-8790 reponame:Revista de Ensino de Bioquímica instname:Sociedade Brasileira de Bioquímica e Biologia Molecular (SBBq) instacron:SBBQM |
instname_str |
Sociedade Brasileira de Bioquímica e Biologia Molecular (SBBq) |
instacron_str |
SBBQM |
institution |
SBBQM |
reponame_str |
Revista de Ensino de Bioquímica |
collection |
Revista de Ensino de Bioquímica |
repository.name.fl_str_mv |
Revista de Ensino de Bioquímica - Sociedade Brasileira de Bioquímica e Biologia Molecular (SBBq) |
repository.mail.fl_str_mv |
contato@bioquimica.org.br||ensinodebioquimica@gmail.com |
_version_ |
1752126679538466816 |