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Oilfield carbonated produced water recycling coupled to exopolysaccharide transformation by lelliottia amnigena

2023Journal article Open access
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dc.contributor.authorSampaio, Igor Carvalho Fontes
dc.contributor.authorFerreira, Joalene de Azevedo Santos
dc.contributor.authorCrugeira, Pedro Jorge Louro
dc.contributor.authorOliveira, Ian M. da Silva
dc.contributor.authorSantos, Jacson Nunes
dc.contributor.authorMatos, Josilene Borges Torres Lima
dc.contributor.authorPinheiro, Antonio Luiz Barbosa
dc.contributor.authorAlmeida, Paulo Fernando de
dc.date.accessioned2024-04-09T15:15:30Z
dc.date.available2024-04-09T15:15:30Z
dc.date.issued2023
dc.description.abstractIt was tested the production of a viscous exopolysaccharide (EPS) by Lelliottia amnigena using different concentrations (10, 15, 25, 50 and 100%) of produced water (PW) and Dialyzed PW (DPW) at 100% concentration, with a nutrient medium based on glycerin and sucrose as carbon sources in 44 h batches. There was an increase in EPS recovery when used PW up to a concentration of 25%. The viscosity of the EPS solutions was maintained with DPW and up to 15% of PW, such a condition resulted in 9.34 gL− 1 of EPS, representing an increase of 84.9% compared to the control (P < 0.0001). The PW 15% increased the viscosity per produced liter by 114.3% (P < 0.0001). Scanning electron microscopy and Energy-dispersive X-ray spectroscopy analysis showed that EPS adsorbed mineral constituents of the substrate and its characterization by Fourier Transform Infrared Spectroscopy was similar to an external control of a commercial EPS produced by an Enterobacter A47 strain. PW at 15% becomes an alternative to increase the EPS production process and can contribute to the mitigation of environmental damage through sustainable PW management in the oilfield chain.pt_PT
dc.description.sponsorshipThe authors acknowledge the support by ANP—Agência Nacional de Petróleo, Gás Natural e Biocombustíveis, related to the grant from R&D investment rule, and the financed support by Petrogal Brasil S.A, Grant Number [34/2017].pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSampaio, Igor Carvalho Fontes; Ferreira, Joalene de Azevedo Santos; Crugeira, Pedro Jorge Louro; Oliveira, Ian Mascena da Silva; Santos, Jacson Nunes; Matos, Josilene Borges Torres Lima; Pinheiro, Antonio Luiz Barbosa; Almeida, Paulo Fernando (2023). Oilfield carbonated produced water recycling coupled to exopolysaccharide transformation by Lelliottia amnigena. Waste and Biomass Valorization. ISSN 1877-2641. 15:3, p. 1309–1322pt_PT
dc.identifier.doi10.1007/s12649-023-02249-7pt_PT
dc.identifier.eissn1877-265X
dc.identifier.issn1877-2641
dc.identifier.urihttp://hdl.handle.net/10198/29676
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherSpringer Naturept_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectLelliottia amnigenapt_PT
dc.subjectProduced waterpt_PT
dc.subjectExopolysaccharidept_PT
dc.subjectRecyclingpt_PT
dc.subjectFT-IRpt_PT
dc.titleOilfield carbonated produced water recycling coupled to exopolysaccharide transformation by lelliottia amnigenapt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage14pt_PT
oaire.citation.startPage1pt_PT
oaire.citation.titleWaste and Biomass Valorizationpt_PT
person.familyNameCrugeira
person.givenNamePedro
person.identifier.ciencia-id8F17-E60C-A45D
person.identifier.orcid0000-0002-7084-3711
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationce777646-e21d-4491-a8a8-345efc9517a1
relation.isAuthorOfPublication.latestForDiscoveryce777646-e21d-4491-a8a8-345efc9517a1

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