Photodegradation of new herbicide HW-02 in organic solvents.

  title={Photodegradation of new herbicide HW-02 in organic solvents.},
  author={Zhongbin Lu and Zhiguang Hou and Xiumei Wang and Siwei Wang and Yanyang Shang and Xing Yuan},
  journal={Journal of environmental sciences},
  volume={22 11},
HW-02 is a new organophosphates herbicide which is discovered and developed in China. The kinetics and mechanism of HW-02 photodegradation in the organic solvents were studied at 25 degrees C under the irradiation of ultraviolet light. The results showed that photochemical reaction of HW-02 in organic solvents such as n-hexane, methanol, dimethyl benzene and acetone under UV light could be well described by the first kinetic equation, and the photodegradation efficiency decreased with a order… Expand
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