Biodegradability of diesel and biodiesel blends

Detalhes bibliográficos
Autor(a) principal: Mariano, Adriano Pinto [UNESP]
Data de Publicação: 2008
Outros Autores: Tomasella, Richard Clayton [UNESP], De Oliveira, Luciano Marcondes [UNESP], Contiero, Jonas [UNESP], De Angelis, Dejanira de Franceschi [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.4314%2Fajb.v7i9.58669
http://hdl.handle.net/11449/70409
Resumo: The biodegradability of pure diesel and biodiesel and blends with different proportions of biodiesel (2% (commercial); 5% and 20%) was evaluated employing the respirometric method and the redox indicator 2,6-dichlorophenol indophenol (DCPIP) test. In the former, experiments simulating the contamination of natural environments (soil from a petrol station or water from a river) were carried out in Bartha biometer flasks (250 ml), and used to measure the microbial CO 2 production. With the DCPIP test, the capability of three inocula to biodegrade the blends was tested. Results show that although biodiesel is more easily and faster biodegraded than diesel oil, among the blends evaluated (2%, 5% and 20%), only the blend with higher concentration of biodiesel presented biodegradability significantly different from diesel and it was not verified an improvement on the biodegradation of the diesel by means of co-metabolism. © 2008 Academic Journals.
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spelling Biodegradability of diesel and biodiesel blendsBiodegradabilityBiodieselBioremediationBlendDiesel2,6 dichlorophenolindophenolbiodieselbiofuelcarbon dioxidediesel fuelgasolinebiodegradabilitybiofuel productionBrazilcontrolled studynonhumanoxidation reduction reactionrespirometryriver ecosystemsoil pollutionwater samplingThe biodegradability of pure diesel and biodiesel and blends with different proportions of biodiesel (2% (commercial); 5% and 20%) was evaluated employing the respirometric method and the redox indicator 2,6-dichlorophenol indophenol (DCPIP) test. In the former, experiments simulating the contamination of natural environments (soil from a petrol station or water from a river) were carried out in Bartha biometer flasks (250 ml), and used to measure the microbial CO 2 production. With the DCPIP test, the capability of three inocula to biodegrade the blends was tested. Results show that although biodiesel is more easily and faster biodegraded than diesel oil, among the blends evaluated (2%, 5% and 20%), only the blend with higher concentration of biodiesel presented biodegradability significantly different from diesel and it was not verified an improvement on the biodegradation of the diesel by means of co-metabolism. © 2008 Academic Journals.Departamento de Bioquímica e Microbiologia Instituto de Biociências (IB) Universidade Estadual Paulista (UNESP)Departamento de Bioquímica e Microbiologia Instituto de Biociências (IB) Universidade Estadual Paulista (UNESP)Universidade Estadual Paulista (Unesp)Mariano, Adriano Pinto [UNESP]Tomasella, Richard Clayton [UNESP]De Oliveira, Luciano Marcondes [UNESP]Contiero, Jonas [UNESP]De Angelis, Dejanira de Franceschi [UNESP]2014-05-27T11:23:32Z2014-05-27T11:23:32Z2008-05-02info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1323-1328application/pdfhttp://dx.doi.org/10.4314%2Fajb.v7i9.58669African Journal of Biotechnology, v. 7, n. 9, p. 1323-1328, 2008.1684-5315http://hdl.handle.net/11449/7040910.4314%2Fajb.v7i9.586692-s2.0-434491109472-s2.0-43449110947.pdf9859154979447005Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAfrican Journal of Biotechnologyinfo:eu-repo/semantics/openAccess2023-12-09T06:16:43Zoai:repositorio.unesp.br:11449/70409Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:49:21.268463Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Biodegradability of diesel and biodiesel blends
title Biodegradability of diesel and biodiesel blends
spellingShingle Biodegradability of diesel and biodiesel blends
Mariano, Adriano Pinto [UNESP]
Biodegradability
Biodiesel
Bioremediation
Blend
Diesel
2,6 dichlorophenolindophenol
biodiesel
biofuel
carbon dioxide
diesel fuel
gasoline
biodegradability
biofuel production
Brazil
controlled study
nonhuman
oxidation reduction reaction
respirometry
river ecosystem
soil pollution
water sampling
title_short Biodegradability of diesel and biodiesel blends
title_full Biodegradability of diesel and biodiesel blends
title_fullStr Biodegradability of diesel and biodiesel blends
title_full_unstemmed Biodegradability of diesel and biodiesel blends
title_sort Biodegradability of diesel and biodiesel blends
author Mariano, Adriano Pinto [UNESP]
author_facet Mariano, Adriano Pinto [UNESP]
Tomasella, Richard Clayton [UNESP]
De Oliveira, Luciano Marcondes [UNESP]
Contiero, Jonas [UNESP]
De Angelis, Dejanira de Franceschi [UNESP]
author_role author
author2 Tomasella, Richard Clayton [UNESP]
De Oliveira, Luciano Marcondes [UNESP]
Contiero, Jonas [UNESP]
De Angelis, Dejanira de Franceschi [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Mariano, Adriano Pinto [UNESP]
Tomasella, Richard Clayton [UNESP]
De Oliveira, Luciano Marcondes [UNESP]
Contiero, Jonas [UNESP]
De Angelis, Dejanira de Franceschi [UNESP]
dc.subject.por.fl_str_mv Biodegradability
Biodiesel
Bioremediation
Blend
Diesel
2,6 dichlorophenolindophenol
biodiesel
biofuel
carbon dioxide
diesel fuel
gasoline
biodegradability
biofuel production
Brazil
controlled study
nonhuman
oxidation reduction reaction
respirometry
river ecosystem
soil pollution
water sampling
topic Biodegradability
Biodiesel
Bioremediation
Blend
Diesel
2,6 dichlorophenolindophenol
biodiesel
biofuel
carbon dioxide
diesel fuel
gasoline
biodegradability
biofuel production
Brazil
controlled study
nonhuman
oxidation reduction reaction
respirometry
river ecosystem
soil pollution
water sampling
description The biodegradability of pure diesel and biodiesel and blends with different proportions of biodiesel (2% (commercial); 5% and 20%) was evaluated employing the respirometric method and the redox indicator 2,6-dichlorophenol indophenol (DCPIP) test. In the former, experiments simulating the contamination of natural environments (soil from a petrol station or water from a river) were carried out in Bartha biometer flasks (250 ml), and used to measure the microbial CO 2 production. With the DCPIP test, the capability of three inocula to biodegrade the blends was tested. Results show that although biodiesel is more easily and faster biodegraded than diesel oil, among the blends evaluated (2%, 5% and 20%), only the blend with higher concentration of biodiesel presented biodegradability significantly different from diesel and it was not verified an improvement on the biodegradation of the diesel by means of co-metabolism. © 2008 Academic Journals.
publishDate 2008
dc.date.none.fl_str_mv 2008-05-02
2014-05-27T11:23:32Z
2014-05-27T11:23:32Z
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://dx.doi.org/10.4314%2Fajb.v7i9.58669
African Journal of Biotechnology, v. 7, n. 9, p. 1323-1328, 2008.
1684-5315
http://hdl.handle.net/11449/70409
10.4314%2Fajb.v7i9.58669
2-s2.0-43449110947
2-s2.0-43449110947.pdf
9859154979447005
url http://dx.doi.org/10.4314%2Fajb.v7i9.58669
http://hdl.handle.net/11449/70409
identifier_str_mv African Journal of Biotechnology, v. 7, n. 9, p. 1323-1328, 2008.
1684-5315
10.4314%2Fajb.v7i9.58669
2-s2.0-43449110947
2-s2.0-43449110947.pdf
9859154979447005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv African Journal of Biotechnology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1323-1328
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129123645652992