Enhanced photocatalytic–biological degradation of 2,4 dichlorophenoxyacetic acid

2,4-Dichlorophenoxyacetic Acid-enhanced Phosphorylation of Soybean Nuclear Proteins.

In vitro nuclear protein phosphorylation is enhanced in nuclei isolated from 2,4-dichlorophenoxyacetic acid (2,4-d)-treated mature soybean (Glycine max) hypocotyl relative to nuclei from untreated tissue. Increased nuclear protein phosphorylation correlates with increased levels of nuclear protein kinase activity. These changes generally parallel previously reported 2,4-d-enhanced RNA polymeras...

Enhanced Activity of the Soluble Ribonucleic Acid Polymerase from 2,4-Dichlorophenoxyacetic Acid-treated Maize Seedlings.

Industrial toxicology; 2,4-dichlorophenoxyacetic acid.

Degradation of atrazine and 2,4-dichlorophenoxyacetic acid by mycorrhizal fungi at three nitrogen concentrations in vitro.

Nine mycorrhizal fungi and free-living saprophytic microorganisms were tested for their ability to degrade two chlorinated aromatic herbicides at two herbicide concentrations and three nitrogen concentrations. Radiolabelled 2,4-dichlorophenoxyacetic acid (2,4-D) and 2-chloro-4-ethylamino-6-isopropylamino-s-triazine (atrazine) were used as substrates at concentrations of 1 and 4 mM. After 8 week...

Photolysis, Sonolysis and Ozonolysis for Degradation of 2,4-dichlorophenoxyacetic acid (2,4-D)

2,4-dichlorophenoxyacetic acid (2,4-D) is well known as inexpensive herbicides, but it can give rise to undesirable pollution. The objective of this investigation was to compare effectivity of photolysis, sonolysis and ozonolysis methods for degradation of 2,4-D. Photolysis method were performed using an irradiation of UV light λ= 365 nm, sonolysis using an ultrasound with output power of 60 Wa...