التفاصيل البيبلوغرافية
| العنوان: |
Electrocoagulation as the Key for an Efficient Concentration and Removal of Oxyfluorfen from Liquid Wastes. |
| المؤلفون: |
Muñoz, Martín1, Llanos, Javier1 javier.llanos@uclm.es, Raschitor, Alexandra1, Cañizares, Pablo1, Rodrigo, Manuel A.1 |
| المصدر: |
Industrial & Engineering Chemistry Research. Mar2017, Vol. 56 Issue 11, p3091-3097. 7p. |
| مصطلحات موضوعية: |
*ELECTROCOAGULATION (Chemistry), *OXYFLUORFEN, *LIQUID waste, *ELECTROLYSIS, *ORGANOHALOGEN compounds, *HERBICIDES |
| مستخلص: |
Electrocoagulation is usually applied to remove pollutants from the liquid phase, but in this work it is investigated to concentrate pollutants, with the final aim to get a later much more efficient treatment by electrolysis. Results obtained during the treatment of wastes polluted with commercial oxyfluorfen (Fluoxil) show that electrocoagulation exhibits a good efficiency in removing this model nonionic halogenated pesticide. It was observed that the chemicals contained in Fluoxil with higher solubility than oxyfluorfen are less efficiently removed, explaining the lower removal of TOC as compared to that of oxyfluorfen. An improvement in the design of the electrocoagulation was faced by increasing the amount of particles in the reactor, allowing one to deplete the pesticide concentration down to levels 2-log below the inlet concentration. The herbicide is concentrated in a solid phase, from where it can be released to a concentrated waste just by changing the pH. [ABSTRACT FROM AUTHOR] |
| قاعدة البيانات: |
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