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2,4-D versus 2,4-D based ionic liquids: Effect of cation on herbicide biodegradation, tfdA genes abundance and microbiome changes during soil bioaugmentation.

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dc.abstract.enThe commercial formulations of herbicides rely on surfactants which increase the efficiency of active substance. Herbicidal ionic liquids (ILs), in which cationic surfactants are combined with herbicidal anions, allow for additives’ reduction and ensure very good herbicide performance with lower doses. We aimed to test the impact of synthetic and natural cations on biological degradation of 2,4-dichlorophenoxyacetic acid (2,4-D). Although primary biodegradation was high, the mineralization in agricultural soil indicated incomplete conversion of ILs to CO2. Even the introduction of naturally-derived cations resulted in an increase in the herbicide’s half-lives – from 32 days for [Na][2,4-D] to 120 days for [Chol][2,4-D] and 300 days for the synthetic tetramethylammonium derivative [TMA][2,4-D]. Bioaugmentation with 2,4-D-degrading strains improves the herbicides’ degradation, which was reflected by higher abundance of tfdA genes. Microbial community analysis confirmed that hydrophobic cationic surfactants, even those based on natural compounds, played a negative role on microbial biodiversity. Our study provides a valuable indication for further research related to the production of a new generation of environmentally friendly compounds. Moreover, the results shed a new light on the ionic liquids as independent mixtures of ions in the environment, as opposed to treating them as new type of environmental pollutants.
dc.affiliationWydział Rolnictwa, Ogrodnictwa i Biotechnologii
dc.affiliationWydział Nauk o Żywności i Żywieniu
dc.affiliation.instituteKatedra Biochemii i Biotechnologii
dc.affiliation.instituteKatedra Technologii Żywności Pochodzenia Roślinnego
dc.contributor.authorWilms, Wiktoria
dc.contributor.authorWoźniak-Karczewska, Marta
dc.contributor.authorNiemczak, Michał
dc.contributor.authorParus, Anna
dc.contributor.authorFrankowski, Robert
dc.contributor.authorWolko, Łukasz
dc.contributor.authorCzarny, Jakub
dc.contributor.authorPiotrowska-Cyplik, Agnieszka
dc.contributor.authorZgoła-Grześkowiak, Agnieszka
dc.contributor.authorHeipieper, Hermann J.
dc.contributor.authorChrzanowski, Łukasz
dc.date.accessioned2025-10-27T10:02:12Z
dc.date.available2025-10-27T10:02:12Z
dc.date.issued2023
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if12,2
dc.description.number15 June 2023
dc.description.points200
dc.description.volume452
dc.identifier.doi10.1016/j.jhazmat.2023.131209
dc.identifier.eissn1873-3336
dc.identifier.issn0304-3894
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/5459
dc.languageen
dc.relation.ispartofJournal of Hazardous Materials
dc.relation.pagesart. 131209
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.encationic surfactants
dc.subject.encommunity structure
dc.subject.endegradation
dc.subject.enionic liquids
dc.subject.enmineralization
dc.subject.entoxicity
dc.title2,4-D versus 2,4-D based ionic liquids: Effect of cation on herbicide biodegradation, tfdA genes abundance and microbiome changes during soil bioaugmentation.
dc.typeJournalArticle
dspace.entity.typePublication
oaire.citation.volume452