Effect of microplastic on sorption, toxicity, and mineralization of 2,4-dichlorophenoxyacetic acid ionic liquids DOI Creative Commons
Natalia Lisiecka, Marta Woźniak-Karczewska, Anna Parus

et al.

Applied Microbiology and Biotechnology, Journal Year: 2024, Volume and Issue: 108(1)

Published: Nov. 26, 2024

Abstract Recently, there has been significant focus on microplastics in the environment, especially regarding their role sorption–desorption processes of emerging contaminants, impacting pollutant migration between aquatic and terrestrial ecosystems. Notably, newest pollutants such environments are herbicide formulations known as ionic liquids (ILs), which integrate structure classic herbicidal anion with surface-active cations acting an adjuvant. In our study, we synthesized ILs by combining 2,4-D cetyltrimethylammonium [CTA] didecyldimethylammonium [DDA] cations. We investigated whether mixture salts, when exposed to polyethylene (PE) microplastics, differ properties. analyzed sorption defined PE particles, evaluated toxicity Pseudomonas putida KT2440 using trans/cis ratio unsaturated fatty acids, assessed biodegradability OECD 301F standard test. Results indicate IL anions behave distinct entities, questioning synthesis feasibility. Hydrophobic adjuvants were found adsorb onto microplastic surfaces (5–60% > [DDA]), posing potential threats xenobiotic accumulation. This highlights need explore microplastics’ sorbents hazardous agriculture, potentially competing humic acids affecting bioavailability. Consequently, xenobiotics may persist longer facilitated mobility Key points • Microplastics act sorbents, accumulating limiting biodegradation. Sorption surfactant reduces soil bacteria toxicity. Research confirms independent action ions from environment. Graphical abstract

Language: Английский

Metabolic Engineering of Halomonas cupida for Efficient Mineralization of an Organochlorine Herbicide 2,4-Dichlorophenoxyacetic Acid in High Saline Wastewater DOI
Weini Xiong, Yujie Liu, Yan Meng

et al.

ACS ES&T Engineering, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 25, 2025

Language: Английский

Citations

1
Ultrasensitive detection of 2,4-dichlorophenoxyacetic acid by inhibiting alkaline phosphatase immobilized onto a highly porous gold nanocoral electrode DOI Creative Commons
Angelo Tricase, Michele Catacchio, Verdiana Marchianò

et al.

Nanoscale, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Herein, we describe the design and implementation of an ultrasensitive enzyme inhibition-based biosensor for 2,4-dichlorophenoxyacetic acid (2,4-D) detection.

Language: Английский

Citations

0
Efficient Degradation of 2,4‐D by TIO2‐rGO‐PANI‐PPy Nanocomposite Photocatalyst under Visible Light Irradiation: Mechanisms and Degradation Pathways DOI

Rachel Joseph,

Padmanaban Annamalai, Shintaro Ida

et al.

ChemistrySelect, Journal Year: 2025, Volume and Issue: 10(14)

Published: April 1, 2025

Abstract Herein, an effective photocatalyst involving titanium dioxide (TiO 2 ) on reduced graphene oxide (rGO), coated with conducting polymers, polyaniline (PANI), and polypyrrole (PPy) has been synthesized to investigate the adsorption kinetics photodegradation reaction employing 2,4‐dichlorophenoxyacetic acid (2,4‐D) a chlorophenoxy herbicide. The efficiency of as‐prepared catalyst, TiO ‐rGO‐PANI‐PPy studied against pristine , rGO, nanocomposites ‐rGO, ‐PANI‐PPy, ‐rGO‐PANI ‐rGO‐PPy under simulated sunlight. structural optical properties composite have validated through characterization by XRD, FTIR, Raman, FESEM, EDS, UV‐DRS BET surface area analysis. showed maximum in short time 30 minutes capacity (Q max 35.3 mg/g. Pseudo‐second‐order Freundlich isotherm models were effectively employed describe behavior 2,4‐D. exhibited significantly enhanced photocatalytic performance degradation 2,4‐D visible light irradiation compared pure or composites, ‐rGO‐PPy. Complete mineralization observed after 40 pH 7. was degraded fastest at strong acidic conditions. transformed intermediates identified HPLC‐MS/MS, possible pathway proposed.

Language: Английский

Citations

0
Pesticides of natural origin as safer alternatives to synthetic pesticides: Identification of hinokitiol, tebuconazole and 2,4-D metabolites and evaluation of their impact on cereals DOI
Marianna Kostina-Bednarz, Joanna Płonka, Ingus Pērkons

et al.

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 973, P. 179177 - 179177

Published: March 23, 2025

Language: Английский

Citations

0
Environmental risk associated with glyphosate and 2,4-D based herbicides: the case of earthworms in agroecosystems DOI

Mamadou Kabirou Touré,

Kouakou Gains Kpan Kpan,

N’guetta Moïse Ehouman

et al.

Published: May 9, 2025

Abstract Herbicides, are becoming the most widely used weed management method worldwide due to their numerous advantages, such as labor time reduction, and workforce requirements well improving crop yields. The recurrent use of glyphosate 2,4-D needs an assessment environmental risks. objective study was evaluate impact based herbicides on earthworms in tropical agroecosystems, using Eudrilus eugeniae a model species. Two experimental plots A B, each measuring 15 m × (225 m²), were units for respectively. In plot, or residues soil, monitored high-performance liquid chromatography (HPLC). ratios “predicted concentration/herbicide concentration soil” (PEC/CS) characterize risk posed earthworm communities. Evaluation exposure resulted PEC50/CS PECrep/CS below 1 during 28 days after application this herbicide. contrast, glyphosate, greater than 1. Based these results, herbicide is able reduce populations, whereas agroecosystem does not represent significant lethality reproduction towards earthworms.

Language: Английский

Citations

0
Environmental Implication of Herbicide Use DOI Creative Commons
Małgorzata Baćmaga, Jadwiga Wyszkowska, Jan Kucharski

et al.

Molecules, Journal Year: 2024, Volume and Issue: 29(24), P. 5965 - 5965

Published: Dec. 18, 2024

One of the guiding principles sustainable use herbicides is their targeted action exclusively against weeds, consisting blocking photosynthesis and synthesis amino acids growth regulators. Herbicides are major elements plant production, indispensable to functioning modern agriculture. Nevertheless, influence on all natural environment needs be continuously controlled. This review article summarizes research addressing effects changes they trigger therein. Herbicides, applied protect crops weed infestation, usually mixtures various active substances; hence, it generally difficult analyze impact organisms. Nonetheless, an attempt was made in this discuss selected individual (water, soil, air) organisms (humans, animals, plants, microorganisms). In addition, presents examples biodegradation mechanisms degradation by bacteria fungi. Based information, can concluded that uncontrolled has led adverse non-target organisms, as documented scientific literature. However, further environmental these chemicals needed address missing knowledge subject.

Language: Английский

Citations

1
Removal of alachlor from the water/soil environments: The significance of microbial remediation and its biochemical mechanisms DOI
Zeren Li, Mengyi Chen, Wenjuan Chen

et al.

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 68, P. 106387 - 106387

Published: Oct. 31, 2024

Language: Английский

Citations

0
Effect of microplastic on sorption, toxicity, and mineralization of 2,4-dichlorophenoxyacetic acid ionic liquids DOI Creative Commons
Natalia Lisiecka, Marta Woźniak-Karczewska, Anna Parus

et al.

Applied Microbiology and Biotechnology, Journal Year: 2024, Volume and Issue: 108(1)

Published: Nov. 26, 2024

Abstract Recently, there has been significant focus on microplastics in the environment, especially regarding their role sorption–desorption processes of emerging contaminants, impacting pollutant migration between aquatic and terrestrial ecosystems. Notably, newest pollutants such environments are herbicide formulations known as ionic liquids (ILs), which integrate structure classic herbicidal anion with surface-active cations acting an adjuvant. In our study, we synthesized ILs by combining 2,4-D cetyltrimethylammonium [CTA] didecyldimethylammonium [DDA] cations. We investigated whether mixture salts, when exposed to polyethylene (PE) microplastics, differ properties. analyzed sorption defined PE particles, evaluated toxicity Pseudomonas putida KT2440 using trans/cis ratio unsaturated fatty acids, assessed biodegradability OECD 301F standard test. Results indicate IL anions behave distinct entities, questioning synthesis feasibility. Hydrophobic adjuvants were found adsorb onto microplastic surfaces (5–60% > [DDA]), posing potential threats xenobiotic accumulation. This highlights need explore microplastics’ sorbents hazardous agriculture, potentially competing humic acids affecting bioavailability. Consequently, xenobiotics may persist longer facilitated mobility Key points • Microplastics act sorbents, accumulating limiting biodegradation. Sorption surfactant reduces soil bacteria toxicity. Research confirms independent action ions from environment. Graphical abstract

Language: Английский

Citations

0