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http://hdl.handle.net/10261/159318
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dc.contributor.author | Contreras Rodríguez, Ada Rebeca | - |
dc.contributor.author | Saiz-Poseu, Javier | - |
dc.contributor.author | García-Pardo, Javier | - |
dc.contributor.author | García Martínez, Beatriz | - |
dc.contributor.author | Lorenzo, Julia | - |
dc.contributor.author | Ojea-Jiménez, Isaac | - |
dc.contributor.author | Komilis, Dimitrios | - |
dc.contributor.author | Sedó, Josep | - |
dc.contributor.author | Busqué, Félix | - |
dc.contributor.author | Sánchez, Antoni | - |
dc.contributor.author | Ruiz Molina, Daniel | - |
dc.contributor.author | Font, Xavier | - |
dc.date.accessioned | 2018-01-19T11:43:13Z | - |
dc.date.available | 2018-01-19T11:43:13Z | - |
dc.date.issued | 2016 | - |
dc.identifier | doi: 10.1039/C6RA03664C | - |
dc.identifier | e-issn: 2046-2069 | - |
dc.identifier.citation | RSC Advances 6(46): 40058-40066 (2016) | - |
dc.identifier.uri | http://hdl.handle.net/10261/159318 | - |
dc.description.abstract | A family of catechol-based submicron particles, with sizes between 200 and 300 nm, was tested for the removal of Cd(II), Pb(II) and Cr(VI) in water. The highest adsorption capacity was obtained with catechol-based particles in the case of Pb(II), followed by Cd(II). However, the catechol particles failed to adsorb Cr(VI). Our results indicate an up to four-fold increase of the adsorption capacity of these particles compared to that of activated carbon under the same experimental conditions. To check the biocompatible character of the submicron particles, their stability was evaluated in a phosphate buffer solution (PBS) and in a cell culture medium. The results confirmed that the presence of proteins in the medium favors their stability. A bioluminescent Vibrio fischeri test and a cytotoxicity assay on the HepG2 cell line were used to determine that the catechol particles did not exhibit any substantial toxicity. The results show that these catechol-based particles can be used as an efficient biocompatible adsorbent to remove heavy metals at extremely low concentrations. | - |
dc.description.sponsorship | A. R. Contreras Rodríguez thanks the financial support through the scholarship provided by the Consejo Nacional de Ciencia y Tecnologia (CONACYT, Mexico). D. Komilis is recipient of a scholarship from the TECNIOSPRING program (ACCIO, Generalitat de Catalunya). We also acknowledge financial support from MINECO (Project CTQ2010-15380/BQU) and MAT2012-38318-C03-02 from the Spanish Government and by FEDER funds. ICN2 acknowledges support from the Severo Ochoa Program (MINECO, Grant SEV-2013-0295). Authors also thank CM1101 and MP1106 Cost Actions. | - |
dc.publisher | Royal Society of Chemistry (UK) | - |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/SEV-2013-0295 | - |
dc.relation.isversionof | Publisher's version | - |
dc.rights | openAccess | - |
dc.title | Biocompatible polydopamine-like particles for the removal of heavy metals at extremely low concentrations | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1039/C6RA03664C | - |
dc.relation.publisherversion | https://doi.org/10.1039/C6RA03664C | - |
dc.date.updated | 2018-01-19T11:43:13Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.rights.license | http://creativecommons.org/licenses/by/3.0/ | - |
dc.contributor.funder | Generalitat de Catalunya | - |
dc.contributor.funder | Consejo Nacional de Ciencia y Tecnología (México) | - |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | - |
dc.contributor.funder | European Commission | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100002809 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003141 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
Aparece en las colecciones: | (CIN2) Artículos |
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Fichero | Descripción | Tamaño | Formato | |
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Biocompolydopamine.pdf | 542,53 kB | Adobe PDF | Visualizar/Abrir |
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