Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/1822/55337 |
Resumo: | Electrotechnologies are based on the direct application of an external electric field through a given semi-conductive material. These technologies are part of a wide range of biotechnological processes, considered cost-effective and environmentally-friendly in view of the less intensive use of non-renewable resources and high levels of energetic efficiency. In this regard, electrotechnologies are a promising processing tool to overcome some of the microalgae's exploitation limitations. The application of electric field-based techniques can cover upstream (i.e. electroporation for genetic transformation, inactivation of culture contaminants, and improvement of growth kinetics) and downstream processes (e.g. harvesting and extraction methods). Pulsed electric fields (PEF) and moderate electric fields (MEF), targeted at microalgae cellular permeabilization and subsequent extraction of valuable compounds, count with a substantial body of fundamental research which puts them on the front row to become mainstream techniques in a near future. This review provides comprehensive knowledge systematization of the current status of the direct application of these techniques on microalgal biotechnology, as wells as future trends and challenges regarding developments in electrotechnologies to be applied to microalgae industrial exploitation. |
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Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trendsElectric fieldsMicroalgaeProcessingEnergyBiomassProcess intensificationScience & TechnologyElectrotechnologies are based on the direct application of an external electric field through a given semi-conductive material. These technologies are part of a wide range of biotechnological processes, considered cost-effective and environmentally-friendly in view of the less intensive use of non-renewable resources and high levels of energetic efficiency. In this regard, electrotechnologies are a promising processing tool to overcome some of the microalgae's exploitation limitations. The application of electric field-based techniques can cover upstream (i.e. electroporation for genetic transformation, inactivation of culture contaminants, and improvement of growth kinetics) and downstream processes (e.g. harvesting and extraction methods). Pulsed electric fields (PEF) and moderate electric fields (MEF), targeted at microalgae cellular permeabilization and subsequent extraction of valuable compounds, count with a substantial body of fundamental research which puts them on the front row to become mainstream techniques in a near future. This review provides comprehensive knowledge systematization of the current status of the direct application of these techniques on microalgal biotechnology, as wells as future trends and challenges regarding developments in electrotechnologies to be applied to microalgae industrial exploitation.Thisresearch workwas supported by theGrants SFRH/BPD/98694/ 2013 (Bruno Fernandes), SFRH/BD/110723/2015 (Rui Rodrigues), SFRH/BPD/81887/2011 (Ricardo Pereira) and SFRH/BD/52335/2013 (Pedro Geada) from Fundação para a Ciência e a Tecnologia (Portugal). Luís Loureiro is recipient of a fellowship supported by a doctoral advanced training (call NORTE-69-2015-15) funded by the European Social Fund under the scope of Norte2020 - Programa Operacional Regional do Norte. This study was also supported by the Portuguese Foundation for Science and Technology (FCT) under the scope of the strategic funding of UID/BIO/04469/2013 unit and COMPETE 2020 (POCI-01-FEDER-006684), Project UID/Multi/04423/2013, Project RECI/BBB-EBI/0179/2012 (FCOMP-01-0124-FEDER-027462), FCT Strategic Project of UID/BIO/04469/2013 unit, by the project NOVELMAR (reference NORTE-01-0145-FEDER-000035), co-financed by the North Portugal Regional Operational Programme (Norte 2020) under the National Strategic Reference Framework (NSRF), through the ERDF and by BioTecNorte operation (NORTE-01-0145-FEDER 000004) funded by the European Regional Development Fund under the scope of Norte2020 – Programa Operacional Regional do Norte.info:eu-repo/semantics/publishedVersionElsevierUniversidade do MinhoGeada, PedroRodrigues, Rui M.Luís LoureiroPereira, Ricardo N.Fernandes, Bruno D.Teixeira, J. A.Vasconcelos, VítorVicente, A. A.2018-102018-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/55337engGeada, Pedro; Rodrigues, Rui M.; Luís Loureiro; Pereira, Ricardo N.; Fernandes, Bruno D.; Teixeira, José A.; Vasconcelos, Vítor; Vicente, António A., Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends. Renewable and Sustainable Energy Reviews, 94, 656-668, 20181364-032110.1016/j.rser.2018.06.059info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:24:55ZPortal AgregadorONG |
dc.title.none.fl_str_mv |
Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends |
title |
Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends |
spellingShingle |
Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends Geada, Pedro Electric fields Microalgae Processing Energy Biomass Process intensification Science & Technology |
title_short |
Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends |
title_full |
Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends |
title_fullStr |
Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends |
title_full_unstemmed |
Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends |
title_sort |
Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends |
author |
Geada, Pedro |
author_facet |
Geada, Pedro Rodrigues, Rui M. Luís Loureiro Pereira, Ricardo N. Fernandes, Bruno D. Teixeira, J. A. Vasconcelos, Vítor Vicente, A. A. |
author_role |
author |
author2 |
Rodrigues, Rui M. Luís Loureiro Pereira, Ricardo N. Fernandes, Bruno D. Teixeira, J. A. Vasconcelos, Vítor Vicente, A. A. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Geada, Pedro Rodrigues, Rui M. Luís Loureiro Pereira, Ricardo N. Fernandes, Bruno D. Teixeira, J. A. Vasconcelos, Vítor Vicente, A. A. |
dc.subject.por.fl_str_mv |
Electric fields Microalgae Processing Energy Biomass Process intensification Science & Technology |
topic |
Electric fields Microalgae Processing Energy Biomass Process intensification Science & Technology |
description |
Electrotechnologies are based on the direct application of an external electric field through a given semi-conductive material. These technologies are part of a wide range of biotechnological processes, considered cost-effective and environmentally-friendly in view of the less intensive use of non-renewable resources and high levels of energetic efficiency. In this regard, electrotechnologies are a promising processing tool to overcome some of the microalgae's exploitation limitations. The application of electric field-based techniques can cover upstream (i.e. electroporation for genetic transformation, inactivation of culture contaminants, and improvement of growth kinetics) and downstream processes (e.g. harvesting and extraction methods). Pulsed electric fields (PEF) and moderate electric fields (MEF), targeted at microalgae cellular permeabilization and subsequent extraction of valuable compounds, count with a substantial body of fundamental research which puts them on the front row to become mainstream techniques in a near future. This review provides comprehensive knowledge systematization of the current status of the direct application of these techniques on microalgal biotechnology, as wells as future trends and challenges regarding developments in electrotechnologies to be applied to microalgae industrial exploitation. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10 2018-10-01T00:00:00Z |
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 |
https://hdl.handle.net/1822/55337 |
url |
https://hdl.handle.net/1822/55337 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Geada, Pedro; Rodrigues, Rui M.; Luís Loureiro; Pereira, Ricardo N.; Fernandes, Bruno D.; Teixeira, José A.; Vasconcelos, Vítor; Vicente, António A., Electrotechnologies applied to microalgal biotechnology Applications, techniques and future trends. Renewable and Sustainable Energy Reviews, 94, 656-668, 2018 1364-0321 10.1016/j.rser.2018.06.059 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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