Details zur Publikation |
| Kategorie | Textpublikation |
| Referenztyp | Zeitschriften |
| DOI | 10.1016/j.chemosphere.2023.139927 |
| Volltext | Akzeptiertes Manuskript |
| Titel (primär) | Sorption of ionic liquids in soil enriched with polystyrene microplastic reveals independent behavior of cations and anions |
| Autor | Lisiecka, N.; Ciesielski, T.; Sopata, O.; Parus, A.; Wozniak-Karczewska, M.; Simpson, M.; Frankowski, R.; Zgola-Grzeskowiak, A.; Kloziński, A.; Siwinska-Ciesielczyk, K.; Klapiszewski, Ł.; Niemczak, M.; Owsianiak, M.; Heipieper, H.J.
; Chrzanowski, Ł. |
| Quelle | Chemosphere |
| Erscheinungsjahr | 2023 |
| Department | ISOBIO; UBT |
| Band/Volume | 341 |
| Seite von | art. 139927 |
| Sprache | englisch |
| Topic | T7 Bioeconomy |
| Keywords | Sorption isotherms; Cationic surfactants; Soil environment; Herbicidal ionic liquids; Choline |
| Abstract | Recently, much attention has
been focused on the application of the Ionic Liquids (ILs) with
herbicidal activity in agriculture. It has been suggested that through
the appropriate selection of cations and anions, one can adjust the
properties of ILs, particularly the hydrophobicity, solubility,
bioavailability, toxicity. In practical agricultural conditions, it will
be beneficial to reduce the mobility of herbicidal anions, such as the
commonly applied 2,4-dichlorophenoxyacetic acid [2,4-D] in the soil.
Furthermore, microplastics are becoming increasingly prevalent in the
soil, potentially stimulating herbicidal sorption. Therefore, we
investigated whether cations in ILs influence the mobility of anions in
OECD soil supplemented with polystyrene microplastic (PS). For this
purpose, we used the 2,4-D based ILs consisting of: a hydrophilic
choline cation [Chol][2,4-D] and a hydrophobic choline cation with a C12-chain [C12Chol][2,4-D].
Characterization of selected micropolystyrene was carried out using the
BET sorption-desorption isotherm, particle size distribution and
changes in soil sorption parameters such as soil sorption capacity and
cation exchange capacity. Based on the batch sorption experiment, the
effect of microplastic on the sorption of individual cations and anions
in soil contaminated with micropolystyrene was evaluated. The results
obtained indicate that the introduction of a 1–10% (w/w) PS resulted in
an 18–23% increase of the soil sorption capacity. However, the sorption
of both ILs’ cations increased only by 3–5%. No sorption of the [2,4-D]
anion was noted. This suggests that cations and anions forming ILs,
behave independently of each other in the environment. The results indicate the fact that ILs upon introduction into the environment are not a new type of emerging contaminant, but rather a typical mixture of ions. It is worth noting that when analyzing the behavior of ILs in the environment, it is necessary to follow the fate of both cations and anions. |
| Lisiecka, N., Ciesielski, T., Sopata, O., Parus, A., Wozniak-Karczewska, M., Simpson, M., Frankowski, R., Zgola-Grzeskowiak, A., Kloziński, A., Siwinska-Ciesielczyk, K., Klapiszewski, Ł., Niemczak, M., Owsianiak, M., Heipieper, H.J., Chrzanowski, Ł. (2023): Sorption of ionic liquids in soil enriched with polystyrene microplastic reveals independent behavior of cations and anions Chemosphere 341 , art. 139927 10.1016/j.chemosphere.2023.139927 |
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