Skip to main content
SLU publication database (SLUpub)

Research article2012Peer reviewed

An overview of UV-absorbing compounds (organic UV filters) in aquatic biota

Gago-Ferrero, Pablo; Silvia Diaz-Cruz, M.; Barcelo, Damia

Abstract

The purpose of this article is to summarize biological monitoring information on UV-absorbing compounds, commonly referred as organic UV filters or sunscreen agents, in aquatic ecosystems. To date a limited range of species (macroinvertebrates, fish, and birds), habitats (lakes, rivers, and sea), and compounds (benzophenones and camphors) have been investigated. As a consequence there is not enough data enabling reliable understanding of the global distribution and effect of UV filters on ecosystems. Both liquid chromatography and gas chromatography coupled with mass spectrometry-based methods have been developed and applied to the trace analysis of these pollutants in biota, enabling the required selectivity and sensitivity. As expected, the most lipophilic compounds occur most frequently with concentrations up to 7112 ng g(-1) lipids in mussels and 3100 ng g(-1) lipids (homosalate) in fish. High concentrations have also been reported for 4-methylbenzilidenecamphor (up to 1800 ng g(-1) lipids) and octocrylene (2400 ng g(-1) lipids). Many fewer studies have evaluated the potential bioaccumulation and biomagnification of these compounds in both fresh and marine water and terrestrial food webs. Estimated biomagnification factors suggest biomagnification in predator-prey pairs, for example bird-fish and fish-invertebrates. Ecotoxicological data and preliminary environmental assessment of the risk of UV filters are also included and discussed.

Keywords

UV filters; Biota; Chromatography; Mass spectrometry; Bioaccumulation; Toxicity

Published in

Analytical and Bioanalytical Chemistry
2012, Volume: 404, number: 9, pages: 2597-2610
Publisher: SPRINGER HEIDELBERG

    UKÄ Subject classification

    Analytical Chemistry

    Publication identifier

    DOI: https://doi.org/10.1007/s00216-012-6067-7

    Permanent link to this page (URI)

    https://res.slu.se/id/publ/87415