Bioaccumulation of UV filters in Mytilus galloprovincialis mussel
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Title: | Bioaccumulation of UV filters in Mytilus galloprovincialis mussel |
Author: | Vidal-Liñán, Leticia Villaverde de Sáa, María Eugenia Rodil Rodríguez, María del Rosario Quintana Álvarez, José Benito Beiras, Ricardo |
Affiliation: | Universidade de Santiago de Compostela. Departamento de Química Analítica, Nutrición e Bromatoloxía Universidade de Santiago de Compostela. Instituto de Investigación e Análises Alimentarias |
Subject: | Mytilus galloprovincialis | Organic UV filters | Bioaccumulation | 4-MBC | BP-4 | OC | |
Date of Issue: | 2017-09-29 |
Publisher: | Elsevier |
Citation: | L. Vidal-Liñán, E. Villaverde-de Sáa, R. Rodil, J.B. Quintana, R. Beiras Bioaccumulation of UV filters in Mytilus galloprovincialis mussel Chemosphere, 2018, 190, 267-271. Doi: 10.1016/j.chemosphere.2017.09.144 |
Abstract: | In this study the bioaccumulation kinetics of organic UV filters, such as 4-MBC, BP-3, BP-4, OC and OD-PABA in wild Mytilus galloprovincialis mussels was investigated. The uptake and accumulation of waterborne 4-MBC, BP-4 and OC was very rapid, and after only 24 h of exposure to 1 μg L−1, the tissular concentrations were 418, 263 and 327 μg kg−1d.w., respectively. The kinetics of bioaccumulation of BP-4 and OC significantly fitted to an asymptotic model with BCF values of 905 L kg−1 and 2210 L kg−1, respectively. Measured bioaccumulation of the hydrophilic chemical BP-4 was much higher than predicted by Kow-based bioconcentration models, which would lead to a marked underestimation of actual risk. On the other hand, the patterns of uptake found for BP-3 and OD-PABA suggest biotransformation ability of mussels for these two chemicals |
Description: | This is the postprint (accepted manuscript) version of the article published in Chemosphere
https://doi.org/10.1016/j.chemosphere.2017.09.144 |
Publisher version: | https://doi.org/10.1016/j.chemosphere.2017.09.144 |
URI: | http://hdl.handle.net/10347/17858 |
DOI: | 10.1016/j.chemosphere.2017.09.144 |
ISSN: | 0045-6535 |
Rights: | © Elsevier 2017. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ |
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