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YONAR, TANER

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YONAR

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TANER

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2019 - 201912020 - 20212
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    Publication
    Editorial: Frontiers in chemistry-rising stars: Asia
    (Frontiers Media Sa, 2021-11-24) Guo, Lei; Mohanty, Jyotirmayee; Liu, Wukun; Sun, Hongyan; Minami, Tsuyoshi; Soleymani, Jafar; Moosa, Basem; Zhou, Qianxiong; Yonar, Taner; YONAR, TANER; Bursa Uludağ Üniversitesi/Mühendislik Fakültesi/Çevre Mühendisliği Anabilim Dalı.; Bursa Uludağ Üniversitesi/Mühendislik Fakültesi/Çevre Mühendisliği Anabilim Dalı.; 0000-0001-7849-9583; 0000-0002-0469-907X; 0000-0001-5755-2955; 0000-0001-8331-378X; 0000-0002-8316-5104; 0000-0002-2350-4100; 0000-0001-7472-0164; C-6558-2014; J-5575-2019; D-5751-2011; U-5220-2018
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    Publication
    Investigation of electrochemical color removal from organized industrial district (oid) wastewater treatment plants using new generation sn/sb/ni-ti anodes
    (Global Network Environmental Science & Technology, 2019-03-01) Kurt, A.; Yonar, Taner; YONAR, TANER; Shakir, F.; Bursa Uludağ Üniversitesi/Mühendislik Fakültesi/Çevre Mühendisliği Bölümü.; 0000-0002-6032-7190; AAD-9468-2019
    In this study, the application of Sn/Sb/Ni-Ti electrodes for the treatment of waste streams were investigated which is promising for ozone production by electrolysis of water because of their stability and high potential for ozone evolution reaction. These series of anodes have a high electrochemical ozone generation potential at ambient conditions (approximately up to 40% current efficiency). But using and testing of these novel anodes for real wastewater are too limited in the literature. Titanium mesh substrate coated with Sn/Sb/Ni-Ti alloy was used as anode immersed in wastewater at room temperature with platinized titanium cathode. These electrodes used for COD and color removal from OID wastewater in Inegol, Bursa, Turkey. Five operational parameters were evaluated for electrochemical COD and color removal processes, such as pH, salt content, applied voltage/current, current efficiency and contact time. Experimental results showed that after 30 min the electrochemical oxidation efficiency of COD and color could reach up to 98% and 99% respectively at pH 8.2 and temperature of 25 degrees C as the optimum conditions. Current density observed as the most effective parameter for COD and color removal efficiencies. The lowest energy consumption was between 10-25 mA cm(-2) of current density with only 0.6 kWh gCOD(-1), while the highest energy consumption was 100 mA cm(-2) of current density with 9.12 kWh kgCOD(-1). The optimum current density value has been found as 50 mA cm(-2) with 4.05 kWh gCOD(-1). These results were also supported with ANOVA test.
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    Publication
    Electrochemical removal of cefazolin from aqueous media by novel composite anodes: Effects of electrolytes and operating parameters
    (Elsevier, 2021-12-01) Kurt, Ayşe; Er, Eren; Neselen, Esra; Yonar, Taner; Kurt, Ayşe; Er, Eren; Neselen, Esra; YONAR, TANER; Bursa Uludağ Üniversitesi/Bilimsel ve Teknolojik Destekler Merkezi Araştırma Laboratuvarı; Bursa Uludağ Üniversitesi/Mühendislik Fakültesi/Çevre Mühendisliği Bölümü; 0000-0002-6032-7190; 0000-0001-8139-1338; 0000-0002-0387-0656; AAY-9420-2020; GZB-6111-2022; FNT-9826-2022; AAD-9468-2019
    In this study, we aimed to investigate the capability of novel stable Ni-based anodes with platinized titanium cathodes to eliminate cefazolin antibiotics from aqueous media. For this purpose, different types of electrolytes were compared, and potassium chloride was found to be the optimal electrolyte for promoting the elimination of antibiotics, even at low concentrations. Thus, it may be possible to obtain higher removal efficiencies with real water/wastewaters, even without the addition of extra electrolytic chemicals, assuming the water being treated includes chloride ions. A pH of 7, which is the neutral pH value of the aqueous solution containing antibiotics, was defined as the optimal pH value as it provided the highest removal efficiencies. Thus, it may be possible to operate the process more easily and more economically by working at neutral pH values, as no additional chemical costs are incurred due to pH adjustment. Moreover, more efficient results were obtained at lower current densities with this anode in comparison to other studies on the electrochemical treatment of antibiotics in the literature. As a result of this study, electrochemical oxidation with Sb-doped SnO2 anodes was found to be very useful and successful for the removal of cefazolin from water in terms of both removal efficiency and cost effectiveness.