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dc.contributor.author | Flores, Marina Judith![]() |
dc.contributor.author | Lescano, Maia Raquel![]() |
dc.contributor.author | Brandi, Rodolfo Juan![]() |
dc.contributor.author | Cassano, Alberto Enrique![]() |
dc.contributor.author | Labas, Marisol Daniela![]() |
dc.date.available | 2016-12-13T15:15:58Z |
dc.date.issued | 2014-01 |
dc.identifier.citation | Flores, Marina Judith; Lescano, Maia Raquel; Brandi, Rodolfo Juan; Cassano, Alberto Enrique; Labas, Marisol Daniela; A novel approach to explain the inactivation mechanism of Escherichia coli employing a commercially available peracetic acid; Iwa Publishing; Water Science And Technology; 69; 1-2014; 358-363 |
dc.identifier.issn | 0273-1223 |
dc.identifier.uri | http://hdl.handle.net/11336/9255 |
dc.description.abstract | The chemical inactivation of Escherichia coli employing a commercial mixture of peracetic acid (PAA) was studied. For this purpose, experiments were carried out using dilutions of the unmodified mixture, and also the same mixture but altered with hydrogen peroxide (HP) previously inhibited. Also, these results were compared to those obtained before employing HP alone. It was found that the mixture is much more efficient than HP and PAA acting separately. Furthermore, it was found that PAA without HP is much more efficient than HP alone. A plausible explanation is presented. The homolysis of PAA would give rise to a chain reaction that generates a significant number of highly oxidizing radicals. An attacking scheme to bacteria in two stages is proposed, where the initial step, mainly caused by PAA, is very fast and eliminates some specific components of the bacteria that would otherwise inhibit the parallel action of HP. Thereafter, the emergence of a potentiating synergetic action of the second oxidant seems to be immediately unveiled. |
dc.format | application/pdf |
dc.language.iso | eng |
dc.publisher | Iwa Publishing![]() |
dc.rights | info:eu-repo/semantics/restrictedAccess |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.subject | COMMERCIAL PERACETIC ACID |
dc.subject | SYNERGISM |
dc.subject | HYDROGEN PEROXIDE |
dc.subject | WATER DISINFECTION |
dc.subject.classification | Ingeniería de Procesos Químicos![]() |
dc.subject.classification | Ingeniería Química![]() |
dc.subject.classification | INGENIERÍAS Y TECNOLOGÍAS![]() |
dc.subject.classification | Ingeniería Medioambiental y Geológica, Geotécnicas![]() |
dc.subject.classification | Ingeniería del Medio Ambiente![]() |
dc.subject.classification | INGENIERÍAS Y TECNOLOGÍAS![]() |
dc.title | A novel approach to explain the inactivation mechanism of Escherichia coli employing a commercially available peracetic acid |
dc.type | info:eu-repo/semantics/article |
dc.type | info:ar-repo/semantics/artículo |
dc.type | info:eu-repo/semantics/publishedVersion |
dc.date.updated | 2016-12-12T13:45:38Z |
dc.journal.volume | 69 |
dc.journal.pagination | 358-363 |
dc.journal.pais | Reino Unido![]() |
dc.journal.ciudad | Londres |
dc.description.fil | Fil: Flores, Marina Judith. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina |
dc.description.fil | Fil: Lescano, Maia Raquel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina |
dc.description.fil | Fil: Brandi, Rodolfo Juan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina. Universidad Nacional del Litoral. Facultad de Ingeniería y Ciencias Hídricas; Argentina |
dc.description.fil | Fil: Cassano, Alberto Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina. Universidad Nacional del Litoral. Facultad de Ingeniería y Ciencias Hídricas; Argentina |
dc.description.fil | Fil: Labas, Marisol Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe. Instituto de Desarrollo Tecnológico Para la Industria Química (i); Argentina. Universidad Nacional del Litoral. Facultad de Ingeniería y Ciencias Hídricas; Argentina |
dc.journal.title | Water Science And Technology![]() |
dc.relation.alternativeid | info:eu-repo/semantics/altIdentifier/url/http://dx.doi.org/10.2166/wst.2013.721 |