Low-cost biofuel cell for investigation of energy metabolism

Detalhes bibliográficos
Autor(a) principal: Silveira, Gustavo
Data de Publicação: 2017
Outros Autores: Ikegaki, Masaharu, Schneedorf, José Maurício
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).
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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
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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
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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
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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
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repository.name.fl_str_mv Revista de Ensino de Bioquímica - Sociedade Brasileira de Bioquímica e Biologia Molecular (SBBq)
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