Electrochemical oxidation of sulfadiazine antibiotic using boron-doped diamond anode: application of response surface methodology for process optimization
作者： Bahadır K. Körbahti , Selin Taşyürek
DOI: 10.1080/19443994.2015.1043590
关键词:
摘要: AbstractElectrochemical oxidation and process optimization of sulfadiazine antibiotic were investigated in a batch electrochemical reactor using boron-doped diamond (BDD) anode. Reaction conditions operated at 200–1,000 mg/L concentration, 0–8 g/L supporting electrolyte (NaCl), 4–20 mA/cm2 current density, 25–45°C reaction temperature 120 min time. Process was accomplished through response surface methodology central composite designed experiments. Optimum operating determined under specified cost-driven constraints 13.4 mA/cm2 618 mg/L 3.6 g/L 36°C temperature. In specific run surface-optimized conditions, the responses for removal, COD EOX, energy consumption achieved as 100.0%, 95.5%, 0.0617, 94.3 kWh/kg CODr, respectively. Relative error values this study o...
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