Please use this identifier to cite or link to this item: http://www.repositorio.ufop.br/handle/123456789/5974
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dc.contributor.authorMartins, Luide Rodrigo-
dc.contributor.authorBaeta, Bruno Eduardo Lobo-
dc.contributor.authorGurgel, Leandro Vinícius Alves-
dc.contributor.authorAquino, Sergio Francisco de-
dc.contributor.authorGil, Laurent Frédéric-
dc.date.accessioned2015-12-15T12:46:53Z-
dc.date.available2015-12-15T12:46:53Z-
dc.date.issued2015-
dc.identifier.citationMARTINS, L. R. et al. Application of cellulose-immobilized riboflavin as a redox mediator for anaerobic degradation of a model azo dye Remazol Golden Yellow RNL. Industrial Crops and Products, v. 65, p. 454-462, 2015. Disponível em: <http://www.sciencedirect.com/science/article/pii/S0926669014006773>. Acesso em: 15 out. 2015.pt_BR
dc.identifier.issn0926-6690-
dc.identifier.urihttp://www.repositorio.ufop.br/handle/123456789/5974-
dc.description.abstractThis study described the anaerobic degradation of the azo dye Remazol Golden Yellow RNL (RGY-RNL) using cellulose-immobilized riboflavin (MC 3) as the redox mediator. This new solid support containing immobilized riboflavin was synthesized from succinylated mercerized cellulose, and was characterized by elemental analysis, FTIR, and solid-state 13C NMR. MC 3 was resistant to pH 2–9, and anaerobic degradation of RGY-RNL using MC 3 in the presence of anaerobic sludge yielded a zero order degradation rate constant (k0,obs) equal to 0.189 mg/L h, which was 56% better than experiments carried out without a redox mediator. Color removal efficiency after 48 h of degradation averaged 89.4% in experiments with MC 3 and 72% without the addition of a redox mediator. These results showed that MC 3 can be used to immobilize redox mediators, allowing reduction of wastewater treatment costspt_BR
dc.language.isoen_USpt_BR
dc.subjectRiboflavinpt_BR
dc.subjectRemazol golden yellow RNLpt_BR
dc.subjectSuccinylated cellulosept_BR
dc.titleApplication of cellulose-immobilized riboflavin as a redox mediator for anaerobic degradation of a model azo dye Remazol Golden Yellow RNL.pt_BR
dc.typeArtigo publicado em periodicopt_BR
dc.rights.licenseO periódico Industrial Crops and Products concede permissão para depósito deste artigo no Repositório Institucional da UFOP. Número da licença: 3734740648900.pt_BR
dc.identifier.doihttps://doi.org/10.1016/j.indcrop.2014.10.059-
Appears in Collections:DEQUI - Artigos publicados em periódicos

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