Yıl 2019, Cilt 15 , Sayı 3, Sayfalar 235 - 239 2019-09-30

Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process

Özge Dinç [1] , Zeynep Girgin Ersoy [2] , Hazal Öztürk [3] , Sibel Barışçı [4]


Electro-peroxone (EPO) process is an enhanced ozonation process with a simple installation of electro-oxidation apparatus into the ozone reactor. It enables the use of excess oxygen gas caused by inefficient ozone generation by ozone generators. The sparged oxygen is reduced to form hydrogen peroxide (H2O2) on the cathode surface and then the electrogenerated H2O2 reacts with ozone to form hydroxyl radical (OH•). Thus, the highly oxidative species such as OH• and H2O2,are produced in the bulk solution. In this study, the effects of operating conditions such as reaction time, ozone flow rate and the applied current on the production of oxidant species were discussed. Response Surface Methodology (RSM) was used for the modeling of reaction conditions. The models employed were both significant for the production of OH• and H2O2. Reaction time is the most important factor in the production of oxidants. While the reaction time and ozone flow rate had a synergistic effect on OH• production, the interaction of the applied flow and the ozone flow rate affected H2O2 production. Optimum operating conditions were determined maximizing the OH• concentration. The short reaction time of the process may be preferred because OH• is inhibited by the electrogenerated H2O2 at advancing reaction times.

Electro-peroxone, advanced oxidation, hydroxyl radical, hydrogen peroxide, response surface methodology
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Birincil Dil en
Konular Mühendislik
Yayımlanma Tarihi 30-09-2019
Bölüm Makaleler
Yazarlar

Yazar: Özge Dinç (Sorumlu Yazar)
Ülke: Turkey


Yazar: Zeynep Girgin Ersoy

Yazar: Hazal Öztürk

Yazar: Sibel Barışçı

Tarihler

Yayımlanma Tarihi : 30 Eylül 2019

Bibtex @araştırma makalesi { cbayarfbe395273, journal = {Celal Bayar University Journal of Science}, issn = {1305-130X}, eissn = {1305-1385}, address = {}, publisher = {Celal Bayar Üniversitesi}, year = {2019}, volume = {15}, pages = {235 - 239}, doi = {10.18466/cbayarfbe.395273}, title = {Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process}, key = {cite}, author = {Dinç, Özge and Girgin Ersoy, Zeynep and Öztürk, Hazal and Barışçı, Sibel} }
APA Dinç, Ö , Girgin Ersoy, Z , Öztürk, H , Barışçı, S . (2019). Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process. Celal Bayar University Journal of Science , 15 (3) , 235-239 . DOI: 10.18466/cbayarfbe.395273
MLA Dinç, Ö , Girgin Ersoy, Z , Öztürk, H , Barışçı, S . "Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process". Celal Bayar University Journal of Science 15 (2019 ): 235-239 <https://dergipark.org.tr/tr/pub/cbayarfbe/issue/48815/395273>
Chicago Dinç, Ö , Girgin Ersoy, Z , Öztürk, H , Barışçı, S . "Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process". Celal Bayar University Journal of Science 15 (2019 ): 235-239
RIS TY - JOUR T1 - Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process AU - Özge Dinç , Zeynep Girgin Ersoy , Hazal Öztürk , Sibel Barışçı Y1 - 2019 PY - 2019 N1 - doi: 10.18466/cbayarfbe.395273 DO - 10.18466/cbayarfbe.395273 T2 - Celal Bayar University Journal of Science JF - Journal JO - JOR SP - 235 EP - 239 VL - 15 IS - 3 SN - 1305-130X-1305-1385 M3 - doi: 10.18466/cbayarfbe.395273 UR - https://doi.org/10.18466/cbayarfbe.395273 Y2 - 2019 ER -
EndNote %0 Celal Bayar Üniversitesi Fen Bilimleri Dergisi Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process %A Özge Dinç , Zeynep Girgin Ersoy , Hazal Öztürk , Sibel Barışçı %T Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process %D 2019 %J Celal Bayar University Journal of Science %P 1305-130X-1305-1385 %V 15 %N 3 %R doi: 10.18466/cbayarfbe.395273 %U 10.18466/cbayarfbe.395273
ISNAD Dinç, Özge , Girgin Ersoy, Zeynep , Öztürk, Hazal , Barışçı, Sibel . "Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process". Celal Bayar University Journal of Science 15 / 3 (Eylül 2019): 235-239 . https://doi.org/10.18466/cbayarfbe.395273
AMA Dinç Ö , Girgin Ersoy Z , Öztürk H , Barışçı S . Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process. Celal Bayar Univ J Sci. 2019; 15(3): 235-239.
Vancouver Dinç Ö , Girgin Ersoy Z , Öztürk H , Barışçı S . Determination of Operating Conditions for Hydrogen Peroxide and Hydroxyl Radical Production in Electro-peroxone Process. Celal Bayar University Journal of Science. 2019; 15(3): 239-235.