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Please use this identifier to cite or link to this item: http://hdl.handle.net/1843/57049
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dc.creatorMariany Rhaiany Ribeiropt_BR
dc.creatorAna Paula de Carvalho Teixeirapt_BR
dc.creatorRenata Pereira Lopespt_BR
dc.creatorYuri de Moraes Guimarãespt_BR
dc.creatorIngrid Fernandes Silvapt_BR
dc.creatorCristiane Aparecida Almeidapt_BR
dc.creatorMayara Stefani Ventura Silvapt_BR
dc.creatorMayra Aparecida Nascimentopt_BR
dc.creatorUeveton Pimentel da Silvapt_BR
dc.creatorEduardo Vinícius Vieira Varejãopt_BR
dc.creatorNatália dos Santos Renatopt_BR
dc.date.accessioned2023-07-27T13:49:51Z-
dc.date.available2023-07-27T13:49:51Z-
dc.date.issued2021-
dc.citation.volume9pt_BR
dc.citation.issue4pt_BR
dc.citation.spage105367pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.jece.2021.105367pt_BR
dc.identifier.issn2213-3437pt_BR
dc.identifier.urihttp://hdl.handle.net/1843/57049-
dc.description.resumoIn this work, biochar and bio-oil were produced from the sewage sludge of cosmetics industry effluent treatment plant via pyrolysis under N2 atmosphere, at 500 and 600 °C and 30 and 60 min. The biochar presented micrometric particles with a porous structure, with a surface area between 203 and 231 m2 g–1 and amorphous aspect containing crystalline quartz structures. The superior calorific power (SCP) for different biochar was 5.9–7.6 MJ kg−1. Bio-oils presented fatty acids, alcohols and esters with long aliphatic chains as main constituents. The SCP of these materials showed a high value (41 MJ kg−1), with the possibility to be used as a precursor for the biofuels production. The biochar, was applied as an adsorbent for the methylene blue (MB) dye from aqueous system. The adsorption parameters such as contact time (0–120 min), adsorbent dosage (0.25–1.0 g L−1) and initial pH (5–9.5) were studied. Kinetics and adsorption isotherm studies were also carried out. Pseudo-second order and Langmuir isotherm models fit the data better, showing adsorption maximum amount of 51 mg g−1 at 45 °C. The MB removal by biochar is an endothermic process and the material can be reactivated and reused. From the results, it can be concluded that the sludge from the cosmetic industry can be used as raw material to obtain new products with added value, such as biochar and bio-oil.pt_BR
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológicopt_BR
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Geraispt_BR
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superiorpt_BR
dc.description.sponsorshipOutra Agênciapt_BR
dc.languageengpt_BR
dc.publisherUniversidade Federal de Minas Geraispt_BR
dc.publisher.countryBrasilpt_BR
dc.publisher.departmentICX - DEPARTAMENTO DE QUÍMICApt_BR
dc.publisher.initialsUFMGpt_BR
dc.relation.ispartofJournal of Environmental Chemical Engineeringpt_BR
dc.rightsAcesso Restritopt_BR
dc.subjectSustainabilitypt_BR
dc.subjectBiomasspt_BR
dc.subjectBiocharpt_BR
dc.subjectBio-oilpt_BR
dc.subjectAdsorptionpt_BR
dc.subjectDyept_BR
dc.subject.otherDesenvolvimento sustentávelpt_BR
dc.subject.otherBiomassapt_BR
dc.subject.otherEssências e óleos essenciaispt_BR
dc.subject.otherResíduos vegetais - Reaproveitamentopt_BR
dc.subject.otherAdsorçãopt_BR
dc.subject.otherPirólisept_BR
dc.subject.otherBiodieselpt_BR
dc.titleSynthesis of value-added materials from the sewage sludge of cosmetics industry effluent treatment plantpt_BR
dc.typeArtigo de Periódicopt_BR
dc.url.externahttps://www.sciencedirect.com/science/article/pii/S2213343721003444pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-4985-7502pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-7818-9833pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-1830-725Xpt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-3867-3257pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0001-6168-8257pt_BR
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