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DC Field | Value | Language |
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dc.contributor.author | Serrà i Ramos, Albert | - |
dc.contributor.author | Pip, Petai | - |
dc.contributor.author | Gómez, Elvira | - |
dc.contributor.author | Philippe, Laetitia | - |
dc.date.accessioned | 2020-02-27T17:19:07Z | - |
dc.date.available | 2020-02-27T17:19:07Z | - |
dc.date.issued | 2020-02-09 | - |
dc.identifier.issn | 0926-3373 | - |
dc.identifier.uri | http://hdl.handle.net/2445/151385 | - |
dc.description.abstract | A hybrid magnetic-ZnO-based photocatalyst platform is designed for the efficient and simultaneous sunlight-driven photoremoval of cyanobacteria and mineralization of cyanotoxins (anatoxin-A). The photocatalyst killing ability was evaluated against two types of microalgae with different morpholo-gy and toxicity, Spirulina platensis paracas and Anabaena flos-aquae. The hybrid photocatalyst Ni@ZnO@ZnS-Spirulina was synthetized by means of a multistep process using Spirulina as bio-template. The effects of reactor geometry, magnetic actuation, and concordant architecture on pho-tokilling ability were tested. Moreover, the prepared photocatalysts were demonstrated to be effective for the anatoxin-A degradation under artificial sunlight. In the interest of reducing waste content and optimizing resources, photocatalyst recycling after their useful lifetime has ended is proposed through the fabrication of microalgal biofuel-pellets. This inexpensive circular process involves mul-ti-functional algae-based photocatalysts applied to the simultaneous destruction of algae blooms and cyanotoxins and then recycled to close the circle through cultivating biotemplates. | - |
dc.format.extent | 10 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier B.V. | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1016/j.apcatb.2020.118745 | - |
dc.relation.ispartof | Applied Catalysis B-Environmental, 2020, vol. 268, p. 118745 | - |
dc.relation.uri | https://doi.org/10.1016/j.apcatb.2020.118745 | - |
dc.rights | cc-by-nc-nd (c) Serrà et al., 2020 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es | - |
dc.source | Articles publicats en revistes (Ciència dels Materials i Química Física) | - |
dc.subject.classification | Fotocatàlisi | - |
dc.subject.classification | Òxid de zinc | - |
dc.subject.classification | Microalgues | - |
dc.subject.other | Photocatalysis | - |
dc.subject.other | Zinc oxide | - |
dc.subject.other | Microalgae | - |
dc.title | Efficient magnetic hybrid ZnO-based photocatalysts for visible-light-driven removal of toxic cyanobacteria blooms and cyanotoxins | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 695757 | - |
dc.date.updated | 2020-02-27T17:19:07Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Ciència dels Materials i Química Física) |
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File | Description | Size | Format | |
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695757.pdf | 3.83 MB | Adobe PDF | View/Open |
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