Prospects in cadmium-contaminated water : Management using free-living Cyanobacteria (Oscillatoria sp.)

dc.creatorCarralero Bon, Iván
dc.creatorSalvatierra, Lucas Matías
dc.creatorLario, Luciana Daniela
dc.creatorMorató Farreras, Jordi
dc.creatorPérez, Leonardo Martín
dc.date.accessioned2021-05-04T13:48:17Z
dc.date.accessioned2022-09-29T16:36:17Z
dc.date.available2021-05-04T13:48:17Z
dc.date.available2022-09-29T16:36:17Z
dc.date.created2021-05-04T13:48:17Z
dc.date.issued2021
dc.identifierCarralero Bon, I., Salvatierra, L.M., Lario, L.D., Morató Farreras, J., Pérez, L.M. Prospects in cadmium-contaminated water : Management using free-living Cyanobacteria (Oscillatoria sp.)[en línea]. Water. 2021, 13(542). Doi: 10.3390/w13040542. Disponible en: https://repositorio.uca.edu.ar/handle/123456789/11473
dc.identifier2073-4441
dc.identifierhttps://repositorio.uca.edu.ar/handle/123456789/11473
dc.identifier10.3390/w13040542
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3791932
dc.description.abstractAbstract: In this study, the removal of cadmium (Cd) by free-living Oscillatoria sp. was studied. Our results showed that maximal Cd removal efficiency (~60%) by the cyanobacterial culture was achieved within 12–24 h in the presence of 5.0 or 25.0 mg/L of Cd. The mechanisms underlying this phenomenon were explored by elemental analysis and FTIR-ATR spectroscopy. It was found that metal adsorption by negatively charged functional groups in the cyanobacterial biomass was the main mechanism used by Oscillatoria sp. to remove metal from the aqueous medium, followed by Cd bioaccumulation into living cells. Additionally, Cd-exposed microalgae showed increased oxidative stress (MDA formation), a decreased dehydrogenase activity, a higher amount of soluble carbohydrates and a decreased total carotenoid concentration, as compared to the control cells.
dc.languageeng
dc.publisherMolecular Diversity Preservation International
dc.relationEstudio de los bioprocesos involucrados en la eliminación de contaminantes químicos en diferentes sistemas biológicos
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsAcceso abierto
dc.sourceWater. 2021, 13(542)
dc.subjectCADMIO
dc.subjectCONTAMINACION DEL AGUA
dc.subjectECOLOGIA
dc.subjectTECNOLOGIA
dc.subjectCIANOBACTERIAS
dc.titleProspects in cadmium-contaminated water : Management using free-living Cyanobacteria (Oscillatoria sp.)
dc.typeArtículos de revistas


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