Renewable source hydrocarbons obtaining from microalgae by catalytic deoxygenation

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dc.creatorAraújo, Pedro Henrique Moraes de
dc.creatorSantana, Jordana Kaline da Silva
dc.creatorSassi, Roberto
dc.creatorCosta, Dayane Cristina da
dc.creatorAntoniosi Filho, Nelson Roberto
dc.creatorCordeiro, Angela Maria Tribuzy de Magalhães
dc.creatorGondim, Amanda Duarte
dc.creatorSantos, Nataly Albuquerque dos
dc.date.accessioned2024-05-21T12:46:19Z
dc.date.available2024-05-21T12:46:19Z
dc.date.issued2022
dc.description.abstractIn line with global demand for greenhouse gas reduction, the aviation industry has invested in biofuels development. A source feedstock that deserves special mention for this process is microalgae, because of its cultivation of renewable biomass with high yields, low cost, and high CO2 sequestering potential. This research aimed the study of microalgae culture with hard potential for biofuel production and its obtaining through catalytic deoxygenation to renewable source hydrocarbons in C12–C18 range. Thus, the oils of the Scenedesmus acuminatus and Cosmarium sp. species were cultivated and identified. Scenedesmus acuminatus oil is the majority composition of palmitic acid (C16:0) and has a higher production and yield than Cosmarium sp. oil. Scenedesmus acuminatus oil was then submitted to catalytic deoxygenation by the semi-batch reaction using the 5% Pd/C catalyst. The obtained results showed a selectivity of 82.9% and n-alkane yielding of 36.6%, placing the specie as potential biojet fuel precursor.
dc.identifier.citationARAÚJO, Pedro H. M. et al. Renewable source hydrocarbons obtaining from microalgae by catalytic deoxygenation. Biomass Conversion and Biorefinery, [s. l.], v. 12, p. 1575-1582, 2022. DOI: 10.1007/s13399-021-01353-9. Disponível em: https://link.springer.com/article/10.1007/s13399-021-01353-9. Acesso em: 26 abr. 2024.
dc.identifier.doi10.1007/s13399-021-01353-9
dc.identifier.issne- 2190-6823
dc.identifier.issn2190-6815
dc.identifier.urihttps://link.springer.com/article/10.1007/s13399-021-01353-9
dc.language.isoeng
dc.publisher.countryAlemanha
dc.publisher.departmentInstituto de Química - IQ (RMG)
dc.rightsAcesso Restrito
dc.subjectCatalytic deoxygenation
dc.subjectMicroalgae
dc.subjectBiojet fuel
dc.subjectScenedesmus acuminatus
dc.titleRenewable source hydrocarbons obtaining from microalgae by catalytic deoxygenation
dc.typeArtigo

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