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Pyrolysis of Scenedesmus obliquus biomass following the treatment of different wastewaters

2020Journal article Open access
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dc.contributor.authorFerreira, Ana F.
dc.contributor.authorFerreira, Alice
dc.contributor.authorDias, Ana Paula S.
dc.contributor.authorGouveia, Luisa
dc.date.accessioned2020-09-23T09:40:33Z
dc.date.available2023-12-01T01:30:29Z
dc.date.issued2020
dc.description.abstractABSTRACT: The potential of Scenedesmus obliquus biomass, after treating several wastewaters (WWs) (urban, dairy and brewery industries, cattle and poultry breeding), was evaluated for the production of bio-char, bio-oil and bio-gas, through a pyrolysis process. The experiments were carried out in a fixed bed reactor at a temperature of 748 K during 15 min. The thermochemical behaviour of each microalga was assessed by thermogravimetry analysis and infrared spectroscopy. The bio-oils obtained were also quantified and characterized. The results reveal that (i) all microalgae show a similar thermal degradation behaviour; (ii) microalga grown in urban WW shows a lower percentage of lipids; in dairy and cattle WWs, it shows a high percentage of both proteins and lipids, and in poultry and brewery WWs, it shows a higher carbohydrates content; (iii) the microalga grown in poultry WW shows the lowest protein content, whereas the urban grown microalga showed the highest protein content; (iv) the bio-oil obtained by pyrolysis process showed yields in the range 30-60% (w/w) and showed a high content of aromatic compounds.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFerreira, Ana F... [et.al.] - Pyrolysis of Scenedesmus obliquus biomass following the treatment of different wastewaters. In: BioEnergy Research, 2020, Vol. 13 (3), p. 896-906pt_PT
dc.identifier.doi10.1007/s12155-020-10102-1pt_PT
dc.identifier.eissn1939-1242
dc.identifier.issn1939-1234
dc.identifier.urihttp://hdl.handle.net/10400.9/3312
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringerpt_PT
dc.relationPOCI-01-0247-FEDER-035234pt_PT
dc.relationLISBOA-01-0247-FEDER-035234pt_PT
dc.relationALG-01-0247-FEDER-035234pt_PT
dc.relationALG-05-3559-FSE-000010pt_PT
dc.relation(BBRI)-LISBOA-01-0145-FEDER-022059pt_PT
dc.relationFCT - UID/EMS/50022/2019pt_PT
dc.relationFCT - SFRH/BD/144122/2019pt_PT
dc.relation.publisherversionhttps://doi.org/10.1007/s12155-020-10102-1pt_PT
dc.subjectMicroalgaept_PT
dc.subjectScenedesmus obliquuspt_PT
dc.subjectPyrolysispt_PT
dc.subjectWastewater treatmentpt_PT
dc.subjectBiomass wastespt_PT
dc.titlePyrolysis of Scenedesmus obliquus biomass following the treatment of different wastewaterspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage906pt_PT
oaire.citation.issue3pt_PT
oaire.citation.startPage896pt_PT
oaire.citation.titleBioEnergy Researchpt_PT
oaire.citation.volume13pt_PT
person.familyNameFerreira
person.familyNameGouveia
person.givenNameAlice
person.givenNameLuisa
person.identifierH-4046-2011
person.identifier.ciencia-idD115-8FF3-9097
person.identifier.ciencia-id581B-924A-84DD
person.identifier.orcid0000-0002-2397-3943
person.identifier.orcid0000-0003-0196-6360
person.identifier.scopus-author-id7004135834
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationd0b70ea9-bb53-452c-ab86-b4bf8aee0249
relation.isAuthorOfPublication63dcbe08-14df-4886-98b7-2945cbe0e062
relation.isAuthorOfPublication.latestForDiscoveryd0b70ea9-bb53-452c-ab86-b4bf8aee0249

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