Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/22235
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Oliveira, M. | - |
dc.contributor.author | Machado, A. V. | - |
dc.contributor.author | Nogueira, R. | - |
dc.date.accessioned | 2013-01-04T14:08:35Z | - |
dc.date.available | 2013-01-04T14:08:35Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 0049-6979 | por |
dc.identifier.uri | https://hdl.handle.net/1822/22235 | - |
dc.description.abstract | An excess of phosphorus (P) is the most common cause of eutrophication of freshwater bodies. Thus, it is imperative to reduce the concentration of P to prevent harmful algal blooms. Moreover, recovery of P has been gaining importance because its natural source will be exhausted in the near future. Therefore, the present work investigated the removal and recovery of phosphate from water using a newly developed hybrid nanocomposite containing aluminium nanoparticles (HPN). The HPN-Pr removes 0.80 ± 0.01 mg P/g in a pH interval between 2.0 and 6.5. The adsorption mechanism was described by a Freundlich adsorption model. The material presented good selectivity for phosphate and can be regenerated using an HCl dilute solution. The factors that contribute most to the attractiveness of HPN-Pr as a phosphate sorbent are its moderate removal capacity, feasible production at industrial scale, reuse after regeneration and recovery of phosphate. | por |
dc.description.sponsorship | The authors acknowledge the Foundation for Science and Technology (FCT) Project SFRH/BD/39085/2007 for the financial support. | por |
dc.language.iso | eng | por |
dc.publisher | Kluwer | por |
dc.rights | openAccess | por |
dc.subject | Eutrophication | por |
dc.subject | Phosphorus removal | por |
dc.subject | Hybrid nanocomposites | por |
dc.subject | Aluminium | por |
dc.title | Phosphorus removal from eutrophic waters with an aluminium hybrid nanocomposite | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 4831 | por |
oaire.citationEndPage | 4840 | por |
oaire.citationIssue | 8 | por |
oaire.citationTitle | Water, Air, and Soil Pollution | por |
oaire.citationVolume | 223 | por |
dc.identifier.doi | 10.1007/s11270-012-1239-9 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Water, Air, and Soil Pollution | por |
Aparece nas coleções: | CEB - Publicações em Revistas/Séries Internacionais / Publications in International Journals/Series IPC - Artigos em revistas científicas internacionais com arbitragem |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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fulltext.pdf | 239,73 kB | Adobe PDF | Ver/Abrir |