Please use this identifier to cite or link to this item: http://hdl.handle.net/10773/29269
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSousa, Andreia F. C.pt_PT
dc.contributor.authorGil, María Victoriapt_PT
dc.contributor.authorCalisto, Vâniapt_PT
dc.date.accessioned2020-09-18T16:56:13Z-
dc.date.issued2020-10-
dc.identifier.issn0944-1344pt_PT
dc.identifier.urihttp://hdl.handle.net/10773/29269-
dc.description.abstractSpent brewery grains, a by-product of the brewing process, were used as precursor of biochars and activated carbons to be applied to the removal of pharmaceuticals from water. Biochars were obtained by pyrolysis of the raw materials, while activated carbons were produced by adding a previous chemical activation step. The influence of using different precursors (from distinct fermentation processes), activating agents (potassium hydroxide, sodium hydroxide, and phosphoric acid), pyrolysis temperatures, and residence times was assessed. The adsorbents were physicochemically characterized and applied to the removal of the antiepileptic carbamazepine from water. Potassium hydroxide activation produced the materials with the most promising properties and adsorptive removals, with specific surface areas up to 1120 m2 g-1 and maximum adsorption capacities up to 190 ± 27 mg g-1 in ultrapure water. The adsorption capacity suffered a reduction of < 70% in wastewater, allowing to evaluate the impact of realistic matrices on the efficiency of the materials.pt_PT
dc.language.isoengpt_PT
dc.publisherSpringerpt_PT
dc.relationUID/AMB/50017/2019pt_PT
dc.relationCEECIND/00007/2017pt_PT
dc.relationRYC-2017-21937pt_PT
dc.rightsembargoedAccesspt_PT
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBrewery wastespt_PT
dc.subjectPyrolysispt_PT
dc.subjectChemical activationpt_PT
dc.subjectActivated carbonpt_PT
dc.subjectPharmaceuticalspt_PT
dc.subjectWastewater treatmentpt_PT
dc.titleUpcycling spent brewery grains through the production of carbon adsorbents: application to the removal of carbamazepine from waterpt_PT
dc.typearticlept_PT
dc.description.versionpublishedpt_PT
dc.peerreviewedyespt_PT
degois.publication.firstPage36463pt_PT
degois.publication.issue29pt_PT
degois.publication.lastPage36475pt_PT
degois.publication.titleEnvironmental Science and Pollution Researchpt_PT
degois.publication.volume27pt_PT
dc.date.embargo2021-10-31-
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s11356-020-09543-0pt_PT
dc.identifier.doi10.1007/s11356-020-09543-0pt_PT
dc.identifier.essn1614-7499pt_PT
Appears in Collections:CESAM - Artigos
DQ - Artigos

Files in This Item:
File Description SizeFormat 
Pre-copyedit_version_RIA.pdf2.69 MBAdobe PDFembargoedAccess


FacebookTwitterLinkedIn
Formato BibTex MendeleyEndnote Degois 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.