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   Petrochemical Wastewater Treatment By Modified Electro-Fenton Process With Nano Iron Particles  
   
نویسنده Fathinejadjirandehi Hassan ,Adimi Maryam ,Mohebbizadeh Mohammad
منبع Journal Of Particle Science And Technology - 2015 - دوره : 1 - شماره : 4 - صفحه:215 -223
چکیده    Petrochemical manufacturing wastewaters often contain a high concentration of biodegradable com-pounds that possess either toxicity or activity inhibition to the biological unit. in this paper, cod removal from petrochemical wastewaters by electro- fenton process was studied. the effect of operating conditions such as reaction time, current density, ph, h2o2/fe^2+ molar ratio, and h2o2 of petrochemical wastewater (pw) (ml/l) on the performance of the process has been studied. the experimental results showed that cod was 75.52% removed by the reaction with hydroxyl radicals generated from electrochemically assisted fenton’s reaction. with our cell design, the higher oxidation rate has been obtained applying a current of 57.01 ma, at ph 2.92 and in the presence of 0.3 mm fe^2+ as catalyst and at reaction time of 86.33 minutes.
کلیدواژه Electro-Fenton ,Nano Iron Particles ,Cod ,Petrochemical Wastewater
آدرس Islamic Azad University, Farahan Branch, Young Researchers And Elite Club, ایران, Islamic Azad University, Farahan Branch, Department Of Chemical Engineering, ایران, Islamic Azad University, Farahan Branch, Department Of Chemical Engineering, ایران
پست الکترونیکی mohebizadeh@gmail.com
 
     
   
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