Please use this identifier to cite or link to this item:
http://hdl.handle.net/10553/123002
DC Field | Value | Language |
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dc.contributor.author | Pacheco Juárez, Javier | en_US |
dc.contributor.author | Guedes Alonso, Raico Iván | en_US |
dc.contributor.author | Montesdeoca Esponda, Sarah | en_US |
dc.contributor.author | Santana Viera, Sergio | en_US |
dc.contributor.author | Torres Padrón, María Esther | en_US |
dc.contributor.author | Santana Rodríguez, José Juan | en_US |
dc.contributor.author | Sosa Ferrera, María Zoraida | en_US |
dc.date.accessioned | 2023-05-24T10:31:11Z | - |
dc.date.available | 2023-05-24T10:31:11Z | - |
dc.date.issued | 2023 | en_US |
dc.identifier.isbn | 978-84-9042-480-3 | en_US |
dc.identifier.uri | http://hdl.handle.net/10553/123002 | - |
dc.description.abstract | This work aims at evaluating the presence of different organic micropollutants adsorbed on microplastics debris collected in coastal area from 4 archipelagos of the Macaronesia. Microplastics debris show strong hydrophobic properties and they exhibit a remarkable adsorption capacity of the organic pollutants that surround them and thus, can act as a vehicle for the transmission of these micropollutants. For such goal, in the IMPLAMAC Project, the microplastics debris collected in coastal area from 4 archipelagos of the Atlantic Ocean (Azores, Cape Verde, Canary Islands and Madeira) were analysed. The incidence of the following contaminants adhered to the samples are studied: 12 UV filters (UVFs) and UV stabilizers (UVSs), 13 hormones and 10 drugs. The analyses were carried out by ultrasound-assisted extraction (UAE) and ultrahigh- performance liquid chromatography with tandem mass spectrometry detection (UHPLC- MS/MS). (Montesdeoca-Esponda et al., 2021, Guedes-Alonso et al., 2021, Santana-Viera et al., 2020). This process was applied a microplastics debris collected in 2020, 2021 and 2022 from 30 different beaches of Macaronesia. In total, 150 samples have been analysed, of which 108 were fragments and 42 were pellets. Results showed the presence of mostly all the analytes through all archipelagos. UV filter were present in all the sampling beaches, where octocrylene was the most frequently found. Regarding to the Steroid hormone up to up to thirteen of the different steroid hormones were detected, being the highest concentrations of steroid hormones corresponded to the progestin norgestrel. In the case of drugs, several pharmaceutical compounds were detected being the caffeine the most frequently found. The concentration ranged from <LOQ to even up to 6690.27 ng·g-1, obtaining higher concentrations for UV filters and UV stabilisers, then hormones and lastly drugs | en_US |
dc.language | eng | en_US |
dc.publisher | Servicio de Publicaciones y Difusión Científica de la Universidad de Las Palmas de Gran Canaria (ULPGC) | en_US |
dc.relation | Evaluación del impacto de microplásticos y contaminantes emergentes en las costas de la Macaronesia | en_US |
dc.source | Libro de Abstracs del II International Workshop on Marine Litter (BAMAR 2022) / María Esther Torres Padrón (ed.), p. 74-75 | en_US |
dc.subject | 330811 Control de la contaminación del agua | en_US |
dc.subject | 251002 Oceanografía química | en_US |
dc.subject | 331210 Plásticos | en_US |
dc.subject | 230103 Análisis cromatográfico | en_US |
dc.subject | 230110 Espectroscopia de masas | en_US |
dc.subject.other | UV filters | en_US |
dc.subject.other | Hormones | en_US |
dc.subject.other | Drugs | en_US |
dc.subject.other | UAE | en_US |
dc.subject.other | UHPLC-MS/MS | en_US |
dc.title | Monitoring of organic micropollutants adsorbed on microplastic from coastal area of the Macaronesia | en_US |
dc.type | info:eu-repo/semantics/lecture | en_US |
dc.type | Lecture | en_US |
dc.relation.conference | II International Workshop on Marine Litter (BAMAR 2022) | en_US |
dc.description.lastpage | 75 | en_US |
dc.description.firstpage | 74 | en_US |
dc.investigacion | Ciencias | en_US |
dc.type2 | Ponencia | en_US |
dc.description.numberofpages | 2 | en_US |
dc.utils.revision | Sí | en_US |
dc.identifier.ulpgc | Sí | en_US |
dc.contributor.buulpgc | BU-BAS | en_US |
dc.contributor.buulpgc | BU-BAS | en_US |
dc.contributor.buulpgc | BU-BAS | en_US |
dc.contributor.buulpgc | BU-BAS | en_US |
item.fulltext | Con texto completo | - |
item.grantfulltext | open | - |
crisitem.author.dept | GIR IUNAT: Análisis Químico Medioambiental | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | GIR IUNAT: Análisis Químico Medioambiental | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | Departamento de Química | - |
crisitem.author.dept | GIR IUNAT: Análisis Químico Medioambiental | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | Departamento de Química | - |
crisitem.author.dept | GIR IUNAT: Análisis Químico Medioambiental | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | GIR IUNAT: Análisis Químico Medioambiental | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | Departamento de Química | - |
crisitem.author.dept | GIR IUNAT: Análisis Químico Medioambiental | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | Departamento de Química | - |
crisitem.author.dept | GIR IUNAT: Análisis Químico Medioambiental | - |
crisitem.author.dept | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.dept | Departamento de Química | - |
crisitem.author.orcid | 0000-0001-9999-3900 | - |
crisitem.author.orcid | 0000-0002-9189-9589 | - |
crisitem.author.orcid | 0000-0001-9872-5293 | - |
crisitem.author.orcid | 0000-0002-2412-0037 | - |
crisitem.author.orcid | 0000-0001-7000-4419 | - |
crisitem.author.orcid | 0000-0002-5635-7215 | - |
crisitem.author.orcid | 0000-0003-3003-3607 | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.parentorg | IU de Estudios Ambientales y Recursos Naturales | - |
crisitem.author.fullName | Pacheco Juárez, Javier | - |
crisitem.author.fullName | Guedes Alonso, Raico Iván | - |
crisitem.author.fullName | Montesdeoca Esponda, Sarah | - |
crisitem.author.fullName | Santana Viera, Sergio | - |
crisitem.author.fullName | Torres Padrón, María Esther | - |
crisitem.author.fullName | Santana Rodríguez, José Juan | - |
crisitem.author.fullName | Sosa Ferrera, María Zoraida | - |
crisitem.project.principalinvestigator | Gómez Cabrera, María Milagrosa | - |
crisitem.event.eventsstartdate | 06-07-2022 | - |
crisitem.event.eventsenddate | 08-07-2022 | - |
Appears in Collections: | Ponencias |
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