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Data on sorption of organic compounds by aged polystyrene microplastic particles
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This data article reports the sorption behavior of 21 different chemicals by UV-aged polystyrene microplastics, providing a useful dataset for modeling chemical uptake by weathered plastic in the environment. Aged plastics often absorb more pollutants than fresh plastics, making environmental aging an important factor in assessing microplastic risk.
This article contains data on experimental sorption isotherms of 21 probe sorbates by aged polystyrene microplastics. The polymeric particles were subjected to an UV-induced photo-oxidation procedure using hydrogen peroxide in a custom-made aging chamber. Sorption data were obtained for aged particles. The experimental sorption data was modelled using both single- and poly-parameter linear free-energy relationships. For discussion and interpretation of the presented data, refer to the research article entitled "Sorption of organic compounds by aged polystyrene microplastic particles" (Hüffer et al., 2018) [1].
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