Photocatalytic degradation of 4-chlorophenol by UV/H2O2/NiO process in aqueous solution

  title={Photocatalytic degradation of 4-chlorophenol by UV/H2O2/NiO process in aqueous solution},
  author={Roya Alimoradzadeh and Ali Bani Assadi and Simin Nasseri and Mohammad Reza Mehrasbi},
  booktitle={Iranian journal of environmental health science & engineering},
The removal of 4-chlorophenol from aqueous phase continues to be an important environmental issue. In this work, the photochemical oxidation of 4-chlorophenol in aqueous solutions in a batch reactor using ultraviolet irradiation, hydrogen peroxide and nickel oxide was studied. The efficiency of the system was evaluated with respect to reaction time, pH, feed concentration of reactants, catalyst load, light intensity, and the reaction rate constant. The concentrations of 4-chlorophenol and… CONTINUE READING


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