Study on the Degradation of Atrazine and 2,4-D Solutionby Ultrasound

摘要

This article aims to apply ultrasound technique in the field of pesticides like atrazine and 2,4-D solution. The investigation indicates the degradation proceeds via hydroxyl radical (·OH) oxidation. The atrazine and 2,4-D degradation byproducts are identified by gas chromatography mass spectrometry and high performance liquid chromatography, including de-isoropyl-atrazine, de-ethyl-atrazine and 1,4-phenol as well as 2, 4-dichlorophenol.