Electrochemical textile dye removal using steel wool as an extended electrode
- سال انتشار: 1402
- محل انتشار: مجله تحقیقات و فناوری پیشرفته محیطی، دوره: 1، شماره: 3
- کد COI اختصاصی: JR_JAERT-1-3_004
- زبان مقاله: انگلیسی
- تعداد مشاهده: 91
نویسندگان
Environmental Health Department, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
Environmental Health Department, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
Environmental Health Department, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
چکیده
The current study suggests the utilization of steel wool as an extended anode electrode in an electrochemical process to enhance the efficiency of Remazol Brilliant Blue R (RBBR) removal from wastewater. The effect of the operating parameters of initial pH, applied current, supporting electrolyte, and initial dye concentration on textile dye removal efficiency was investigated to determine the optimum conditions of the process. Kinetic studies were performed in the optimum conditions. Scanning electron microscopy (SEM) and x-ray fluorescence (XRF) were carried out to determine the morphology and characterization of the extended anode surface. Under the optimum conditions, the dye and chemical oxygen demand (COD) removal were obtained ۹۹.۴۲% and ۷۲.۷۲%, respectively. The reaction kinetic data of the electrochemical process was followed by the pseudo-second-order kinetic rate equation (R۲ = ۰.۹۹). These findings might be useful in treating the various pollutants in industrial wastewater.کلیدواژه ها
Steel Wool, Electrochemical, Extended anode, Remazol Brilliant Blue R, Textileاطلاعات بیشتر در مورد COI
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