Perda química de carbono e cinética do crescimento celular em cultivos de spirulina
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da FURG (RI FURG) |
Texto Completo: | http://repositorio.furg.br/handle/1/1689 http://dx.doi.org/10.1590/S0100-40422008000800022. |
Resumo: | Photosynthetic microorganism cultures, such as microalgae, represent one of the alternatives for fossil CO2 emissions mitigation. Carbon supply is the major cost component in microalgal cultures. Aiming to enhance the dissolved inorganic carbon uptake efficiency in microalgal cultures, Spirulina sp LEB-18 was cultivated in mediums containing NaHCO3 concentrations ranging from 2.8 to 100 g L-1. Results indicated that lower dissolved inorganic carbon concentratios (2.8 g L-1 NaHCO3) produce higher growth parameters (Xmax = 0.75 g L-1; Pmax = 0.145 g L-1 d-1; µmax = 0.254 d-1) and lower carbon losses (13.61%). At 50 g L-1 of NaHCO3 cell growth was inhibited and carbon losses reached 38.73%. |
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Andrade, Michele da RosaCamerini, Felipe VieiraCosta, Jorge Alberto Vieira2012-01-04T13:28:52Z2012-01-04T13:28:52Z2008ANDRADE, Michele da Rosa; CAMERINI, Felipe Vieira; COSTA, Jorge Alberto Vieira. Perda química de carbono e cinética do crescimento celular em cultivos de spirulina. Química Nova, v. 31, n. 8, p. 2031-2034, 2008. Disponível em: <http://www.scielo.br/pdf/qn/v31n8/22.pdf>. Acesso em: 28 dez. 2011.0100-4042http://repositorio.furg.br/handle/1/1689http://dx.doi.org/10.1590/S0100-40422008000800022.Photosynthetic microorganism cultures, such as microalgae, represent one of the alternatives for fossil CO2 emissions mitigation. Carbon supply is the major cost component in microalgal cultures. Aiming to enhance the dissolved inorganic carbon uptake efficiency in microalgal cultures, Spirulina sp LEB-18 was cultivated in mediums containing NaHCO3 concentrations ranging from 2.8 to 100 g L-1. Results indicated that lower dissolved inorganic carbon concentratios (2.8 g L-1 NaHCO3) produce higher growth parameters (Xmax = 0.75 g L-1; Pmax = 0.145 g L-1 d-1; µmax = 0.254 d-1) and lower carbon losses (13.61%). At 50 g L-1 of NaHCO3 cell growth was inhibited and carbon losses reached 38.73%.porCarbonMicroalgaSpirulina sp LEB-18Perda química de carbono e cinética do crescimento celular em cultivos de spirulinaChemical carbon losses and growthkinetics in spirulina culturesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FURG (RI FURG)instname:Universidade Federal do Rio Grande (FURG)instacron:FURGORIGINALPerda química de carbono e cinética do crescimento celular em cultivos de Spirulina.pdfPerda química de carbono e cinética do crescimento celular em cultivos de Spirulina.pdfapplication/pdf185018https://repositorio.furg.br/bitstream/1/1689/1/Perda%20qu%c3%admica%20de%20carbono%20e%20cin%c3%a9tica%20do%20crescimento%20celular%20em%20cultivos%20de%20Spirulina.pdf948cb250c1650b35d5545cabffc1cfd2MD51open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-81724https://repositorio.furg.br/bitstream/1/1689/2/license.txt5b92b9704b4f13242d70e45ddef35a68MD52open access1/16892012-01-04 11:28:52.015open accessoai:repositorio.furg.br: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Repositório InstitucionalPUBhttps://repositorio.furg.br/oai/request || http://200.19.254.174/oai/requestopendoar:2012-01-04T13:28:52Repositório Institucional da FURG (RI FURG) - Universidade Federal do Rio Grande (FURG)false |
dc.title.pt_BR.fl_str_mv |
Perda química de carbono e cinética do crescimento celular em cultivos de spirulina |
dc.title.alternative.pt_BR.fl_str_mv |
Chemical carbon losses and growthkinetics in spirulina cultures |
title |
Perda química de carbono e cinética do crescimento celular em cultivos de spirulina |
spellingShingle |
Perda química de carbono e cinética do crescimento celular em cultivos de spirulina Andrade, Michele da Rosa Carbon Microalga Spirulina sp LEB-18 |
title_short |
Perda química de carbono e cinética do crescimento celular em cultivos de spirulina |
title_full |
Perda química de carbono e cinética do crescimento celular em cultivos de spirulina |
title_fullStr |
Perda química de carbono e cinética do crescimento celular em cultivos de spirulina |
title_full_unstemmed |
Perda química de carbono e cinética do crescimento celular em cultivos de spirulina |
title_sort |
Perda química de carbono e cinética do crescimento celular em cultivos de spirulina |
author |
Andrade, Michele da Rosa |
author_facet |
Andrade, Michele da Rosa Camerini, Felipe Vieira Costa, Jorge Alberto Vieira |
author_role |
author |
author2 |
Camerini, Felipe Vieira Costa, Jorge Alberto Vieira |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Andrade, Michele da Rosa Camerini, Felipe Vieira Costa, Jorge Alberto Vieira |
dc.subject.por.fl_str_mv |
Carbon Microalga Spirulina sp LEB-18 |
topic |
Carbon Microalga Spirulina sp LEB-18 |
description |
Photosynthetic microorganism cultures, such as microalgae, represent one of the alternatives for fossil CO2 emissions mitigation. Carbon supply is the major cost component in microalgal cultures. Aiming to enhance the dissolved inorganic carbon uptake efficiency in microalgal cultures, Spirulina sp LEB-18 was cultivated in mediums containing NaHCO3 concentrations ranging from 2.8 to 100 g L-1. Results indicated that lower dissolved inorganic carbon concentratios (2.8 g L-1 NaHCO3) produce higher growth parameters (Xmax = 0.75 g L-1; Pmax = 0.145 g L-1 d-1; µmax = 0.254 d-1) and lower carbon losses (13.61%). At 50 g L-1 of NaHCO3 cell growth was inhibited and carbon losses reached 38.73%. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008 |
dc.date.accessioned.fl_str_mv |
2012-01-04T13:28:52Z |
dc.date.available.fl_str_mv |
2012-01-04T13:28:52Z |
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.citation.fl_str_mv |
ANDRADE, Michele da Rosa; CAMERINI, Felipe Vieira; COSTA, Jorge Alberto Vieira. Perda química de carbono e cinética do crescimento celular em cultivos de spirulina. Química Nova, v. 31, n. 8, p. 2031-2034, 2008. Disponível em: <http://www.scielo.br/pdf/qn/v31n8/22.pdf>. Acesso em: 28 dez. 2011. |
dc.identifier.uri.fl_str_mv |
http://repositorio.furg.br/handle/1/1689 |
dc.identifier.issn.none.fl_str_mv |
0100-4042 |
dc.identifier.doi.pt_BR.fl_str_mv |
http://dx.doi.org/10.1590/S0100-40422008000800022. |
identifier_str_mv |
ANDRADE, Michele da Rosa; CAMERINI, Felipe Vieira; COSTA, Jorge Alberto Vieira. Perda química de carbono e cinética do crescimento celular em cultivos de spirulina. Química Nova, v. 31, n. 8, p. 2031-2034, 2008. Disponível em: <http://www.scielo.br/pdf/qn/v31n8/22.pdf>. Acesso em: 28 dez. 2011. 0100-4042 |
url |
http://repositorio.furg.br/handle/1/1689 http://dx.doi.org/10.1590/S0100-40422008000800022. |
dc.language.iso.fl_str_mv |
por |
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por |
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openAccess |
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