Solar/TiO2 photodecomposition and adsorption of tertiary antibiotics systems

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dc.contributor.authorORTIZ, NILCE
dc.contributor.authorLIMA, GISELLE N.S.
dc.contributor.authorNICOLAU, THAMIRES S.
dc.contributor.authorREIS, ANNA C.S.
dc.coverageInternacionalpt_BR
dc.date.accessioned2018-12-07T11:12:53Z
dc.date.available2018-12-07T11:12:53Z
dc.date.issued2018pt_BR
dc.description.abstractThe antibiotic residues are present usually in mixtures in soils and rivers sediment in the range of ng L-1 to μg L-1 around the world and cause, among many things, the proliferation of super-resistant bacteria. The study analyzes the efficiency of titanium dioxide (TiO2) and the solar photodecomposition of binary and tertiary systems of cephalexin, amoxicillin, and oxytetracicline from contaminated water discharges. The calculated kinetic constants of pseudo-first order, pseudo-second order and intraparticle diffusion confirm the better agreement with the pseudo-second-order. The isotherms parameters and constants of Langmuir, Freundlich, Redlich-Peterson (R-P) indicated the Langmuir and R-P isotherms have better correspondence, and the experimental results indicate 45% of removal percentage of antibiotics mixture in just 120 min of time stirring. The amoxicillin has the higher removal percentages followed by cephalexin and the lowest percentage was for oxytetraciclin. This behavior is explained by the chemical bond energy of the chemical structure, lower for amoxicillin increasing until the oxytetraccilin structure. The water treatment using Advanced Oxidative Processes - POA with TiO2 and solar radiation at different concentrations an mixtures of antibiotics followed by adsorption process rises as an efficient and ready to use water treatment to reach better water quality for reuse purposes.pt_BR
dc.format.extent76-83pt_BR
dc.identifier.citationORTIZ, NILCE; LIMA, GISELLE N.S.; NICOLAU, THAMIRES S.; REIS, ANNA C.S. Solar/TiO2 photodecomposition and adsorption of tertiary antibiotics systems. <b>International Journal of Latest Engineering and Management Research</b>, v. 3, n. 6, p. 76-83, 2018. Disponível em: http://repositorio.ipen.br/handle/123456789/29334.
dc.identifier.fasciculo6pt_BR
dc.identifier.issn2455-4847pt_BR
dc.identifier.orcidaguardandopt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-7737-3732
dc.identifier.percentilfiSem Percentil
dc.identifier.percentilfiCiteScoreSem Percentil CiteScore
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/29334
dc.identifier.vol3pt_BR
dc.relation.ispartofInternational Journal of Latest Engineering and Management Researchpt_BR
dc.rightsopenAccesspt_BR
dc.subjecttitanium oxides
dc.subjectdecomposition
dc.subjectadsorption
dc.subjectbiomass
dc.subjectantibiotics
dc.subjectsolar radiation
dc.subjectpenicillin
dc.subjectoxidation
dc.titleSolar/TiO2 photodecomposition and adsorption of tertiary antibiotics systemspt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorGISELLE NATALIA SILVA LIMA
ipen.autorANNA CAROLINA SALAZAR REIS
ipen.autorTHAMIRES DOS SANTOS NICOLAU
ipen.autorNILCE ORTIZ
ipen.codigoautor14690
ipen.codigoautor12654
ipen.codigoautor14852
ipen.codigoautor904
ipen.contributor.ipenauthorGISELLE NATALIA SILVA LIMA
ipen.contributor.ipenauthorANNA CAROLINA SALAZAR REIS
ipen.contributor.ipenauthorTHAMIRES DOS SANTOS NICOLAU
ipen.contributor.ipenauthorNILCE ORTIZ
ipen.date.recebimento18-12pt_BR
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.fiCiteScoreSem CiteScore
ipen.identifier.ipendoc25127pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication3b0e01da-1766-4a87-afc3-3239bcb5e96d
relation.isAuthorOfPublication264a6df9-11f0-4bb1-a4d9-4e09e0adf721
relation.isAuthorOfPublicationf12b0a0a-af98-489b-a66d-066941f1d665
relation.isAuthorOfPublication3a9d6f22-64d9-4a98-8032-ca82e6b88025
relation.isAuthorOfPublication.latestForDiscovery3a9d6f22-64d9-4a98-8032-ca82e6b88025
sigepi.autor.atividadeORTIZ, NILCE:904:510:Spt_BR
sigepi.autor.atividadeLIMA, GISELLE N.S.:14690:510:Npt_BR
sigepi.autor.atividadeREIS, ANNA C.S.:12654:-1:Npt_BR
sigepi.autor.atividadeNICOLAU, THAMIRES S.:14852:-1:N
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