Results 181 to 190 of about 2,087,963 (272)
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Microbial Degradation of Organochlorine Pesticide: 2,4-Dichlorophenoxyacetic acid by Axenic and Mixed Consortium.

Bioresource Technology, 2023
2,4-dichlorophenoxyacetic acid (2,4-D), an organochlorine herbicide, presence in the environment has raised public concern as it poses a hazard to both humans and the ecosystem.
Vanitha T K   +4 more
semanticscholar   +1 more source

Bifunctional porous polyethyleneimine-grafted lignin microspheres for efficient adsorption of 2,4-dichlorophenoxyacetic acid over a wide pH range and controlled release

, 2021
Herbicides pollution is currently a big threat to the environment due to their widespread use in the agricultural field. Herein, we proposed the creation of bifunctional porous polyethyleneimine-grafted lignin microspheres (PLMs) by grafting ...
Hongye Wu   +4 more
semanticscholar   +1 more source

Electro-Fenton approach for highly efficient degradation of the herbicide 2,4-dichlorophenoxyacetic acid from agricultural wastewater: Process optimization, kinetic and mechanism

Journal of Molecular Liquids, 2021
2,4-Dichlorophenoxyacetic acid (2,4-DPAA) as a commonly used herbicide in agricultural farms causes severe contamination of groundwater and surface water.
M. Dolatabadi   +3 more
semanticscholar   +1 more source

CuO-Co3O4@CeO2 as a heterogeneous catalyst for efficient degradation of 2,4-dichlorophenoxyacetic acid by peroxymonosulfate.

Journal of Hazardous Materials, 2020
CuO-Co3O4@CeO2 nanoparticles used as a heterogeneous catalyst were prepared via a sol-gel method and characterized by various techniques. For comparison, a series of oxides was investigated for activating peroxymonosulfate (PMS) during the degradation of
Wei Li   +4 more
semanticscholar   +1 more source

Detection of 2,4-dichlorophenoxyacetic acid in water sample by organosilane based silica nanocomposites.

Science of the Total Environment, 2022
The present study aims to produce nanocomposites of silica based organosilane as sensitive and selective fluorescent sensor for the recognition of 2,4 dichlorophenoxyacetic acid (2,4-D).
G. Singh   +8 more
semanticscholar   +1 more source

Enhanced mechanism of 2,4-dichlorophenoxyacetic acid degradation by electrochemical activation of persulfate on Blue-TiO2 nanotubes anode

, 2021
Electrochemical activation of persulfate (PS) using Blue-TiO2 nanotubes (Blue-TNT) anode was first attempted for 2,4-dichlorophenoxyacetic acid (2,4-D) decomposition with a low energy consumption of 0.14 kWh m−3, obtaining the rate constant 2.57 and 6.32
Jingju Cai   +3 more
semanticscholar   +1 more source

Adsorption property and mechanism of glutaraldehyde-crosslinked chitosan for removal of 2,4-dichlorophenoxyacetic acid from water

Environmental Science, 2023
In this work, glutaraldehyde-crosslinked chitosan (GCC) was prepared and its ability to remove 2,4-dichlorophenoxyacetic acid (2,4-D) from aqueous solutions was systematically studied.
Qing Li   +5 more
semanticscholar   +1 more source

Removal of 2,4-dichlorophenoxyacetic acid by the boron-nitrogen co-doped carbon nanotubes: Insights into peroxymonosulfate adsorption and activation

Separation and Purification Technology, 2021
B, N co-doped CNTs were synthesized by a simple one-step thermal process and the advanced oxidation processes (AOPs) of 2,4-dichlorophenoxyacetic acid (2,4-D) over the catalyst involved peroxymonosulfate (PMS) activation was investigated.
Haopeng Luo   +3 more
semanticscholar   +1 more source

Z-scheme heterojunction nanocomposite fabricated by decorating magnetic MnFe2O4 nanoparticles on BiOBr nanosheets for enhanced visible light photocatalytic degradation of 2,4-dichlorophenoxyacetic acid and Rhodamine B

, 2020
In this study, novel Z-scheme BiOBr/MnFe2O4 nanocomposites were successfully fabricated using a simple and surfactant-free hydrothermal synthetic route.
J. Sin   +7 more
semanticscholar   +1 more source

2,4-Dichlorophenoxyacetic Acid Detection Using 2,4-Dichlorophenoxyacetic Acid .alpha.-Ketoglutarate Dioxygenase

Environmental Science & Technology, 1995
The 2,4-dichlorophenoxy acid (2,4-D) α-ketoglutarate dioxygenase gene tfdA of Alcaligenes eutrophus pJP4 derivative plasmid pRO101 was cloned in pBluescript SK + and expressed in Escherichia coli DH5α at a high level. Cell-free extract of the recombinant organism could convert 2,4-dichlorophenoxyacetic acid into 2,4-dichlorophenol (DCP). Production of
Y, Gu   +3 more
openaire   +2 more sources

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