Effect of Cr (VI) in Four Portuguese Microalgae Growth

Detalhes bibliográficos
Autor(a) principal: Dinis, Maria Alzira Pimenta
Data de Publicação: 2012
Outros Autores: Vilar, Vitor J. P., Monteiro, Álvaro, Boaventura, Rui A. R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10284/7868
Resumo: http://sherpa.ac.uk/romeo/issn/1582-9596/
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spelling Effect of Cr (VI) in Four Portuguese Microalgae GrowthChlorella fuscaChlorella vulgarisChromium (VI)Scenedesmus acutusScenedesmus obliquushttp://sherpa.ac.uk/romeo/issn/1582-9596/The objective of this work was to study the growth of microalgae Chlorella fusca ACOI 621, Chlorella vulgaris ACOI 879, Scenedesmus acutus ACOI 538 and Scenedesmus obliquus ACOI 550, in the presence and absence of Cr(VI). The microalgae growth was assessed as a function of different parameters, particularly, temperature, pH and Cr(VI) addition. Although growth inhibition due to Cr(VI) toxicity is rather visible for Cr(VI) ≥ 5 mg L-1, concentrations up to 1 mg L-1 seem not to seriously affect the algal growth. The production of metabolites (expressed in terms of dissolved organic carbon released from the microalgae to the solution) expresses the inhibition caused by toxic levels of Cr(VI) in the four microalgae, which adversely affects the sedimentation. The more marked effect of Cr(VI) on algal growth is observed in C. vulgaris culture and all these microalgae can be used for theremoval of heavy metals from wastewaters. All in all, C. fusca appears to be the best choice for work involving heavy metal removal.Institutul Politehnic din IasiRepositório Institucional da Universidade Fernando PessoaDinis, Maria Alzira PimentaVilar, Vitor J. P.Monteiro, ÁlvaroBoaventura, Rui A. R.2019-09-13T14:43:15Z2012-01-01T00:00:00Z2012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10284/7868engAPA: Dinis, M. A. P., Vilar, V. J. P., Monteiro, A. A. M. G., & Boaventura, R. A. R. (2012). Effect of Cr (VI) in Four Portuguese Microalgae Growth. Environmental Engineering and Management Journal, 11(11), 2013-2022. doi:10.30638/eemj.2012.2501582-959610.30638/eemj.2012.250metadata only accessinfo: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:RCAAP2022-09-06T02:07:15Zoai:bdigital.ufp.pt:10284/7868Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:44:47.663979Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Effect of Cr (VI) in Four Portuguese Microalgae Growth
title Effect of Cr (VI) in Four Portuguese Microalgae Growth
spellingShingle Effect of Cr (VI) in Four Portuguese Microalgae Growth
Dinis, Maria Alzira Pimenta
Chlorella fusca
Chlorella vulgaris
Chromium (VI)
Scenedesmus acutus
Scenedesmus obliquus
title_short Effect of Cr (VI) in Four Portuguese Microalgae Growth
title_full Effect of Cr (VI) in Four Portuguese Microalgae Growth
title_fullStr Effect of Cr (VI) in Four Portuguese Microalgae Growth
title_full_unstemmed Effect of Cr (VI) in Four Portuguese Microalgae Growth
title_sort Effect of Cr (VI) in Four Portuguese Microalgae Growth
author Dinis, Maria Alzira Pimenta
author_facet Dinis, Maria Alzira Pimenta
Vilar, Vitor J. P.
Monteiro, Álvaro
Boaventura, Rui A. R.
author_role author
author2 Vilar, Vitor J. P.
Monteiro, Álvaro
Boaventura, Rui A. R.
author2_role author
author
author
dc.contributor.none.fl_str_mv Repositório Institucional da Universidade Fernando Pessoa
dc.contributor.author.fl_str_mv Dinis, Maria Alzira Pimenta
Vilar, Vitor J. P.
Monteiro, Álvaro
Boaventura, Rui A. R.
dc.subject.por.fl_str_mv Chlorella fusca
Chlorella vulgaris
Chromium (VI)
Scenedesmus acutus
Scenedesmus obliquus
topic Chlorella fusca
Chlorella vulgaris
Chromium (VI)
Scenedesmus acutus
Scenedesmus obliquus
description http://sherpa.ac.uk/romeo/issn/1582-9596/
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01T00:00:00Z
2012-01-01T00:00:00Z
2019-09-13T14:43:15Z
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://hdl.handle.net/10284/7868
url http://hdl.handle.net/10284/7868
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv APA: Dinis, M. A. P., Vilar, V. J. P., Monteiro, A. A. M. G., & Boaventura, R. A. R. (2012). Effect of Cr (VI) in Four Portuguese Microalgae Growth. Environmental Engineering and Management Journal, 11(11), 2013-2022. doi:10.30638/eemj.2012.250
1582-9596
10.30638/eemj.2012.250
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dc.publisher.none.fl_str_mv Institutul Politehnic din Iasi
publisher.none.fl_str_mv Institutul Politehnic din Iasi
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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