Enhanced Degradation of Dyes present in Textile Effluent by Ultrasound Assisted Electrochemical Reactor

سال انتشار: 1398
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 137

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شناسه ملی سند علمی:

JR_CEJ-5-10_005

تاریخ نمایه سازی: 28 تیر 1404

چکیده مقاله:

Textile industry being the backbone of any country plays a very essential part in the development of the country. The treatment of chemical dyes present in textile wastewater and its reuse for irrigational purposes has become a major concern for the researchers. The present study emphasis on proper degradation of commonly used reactive blue (RB) ۱۹ dye present in textile effluents using ultrasound assisted electrochemical reactor technique and presenting the analysis of microparticles present in dyes and its quantitative composition before and after treatment by means of scanning electron microscopy (SEM) images at high magnification. The investigation was carried out using various parameters such as Concentration, pH and reaction rate. The testing setup also includes UV absorbance spectrophotometer, ultrasonic bath, DC power supply, weighing balance, suction apparatus, and thermometer. Our studies show that the Optimum dye degradation (i.e. ۸۲.۳ %) was achieved at time ۱۲۰ minutes with pH of ۳.۲۲ for ۵۰ ppm of solution and the maximum degradation (i.e. ۸۵%) was achieved at ۴۰ ۰C using acid (HCl) and Base (NaOH) in equal amounts after ۱۲۰ minutes for solution of ۳۰ppm. The work efficiency includes saving time, money and degrading the dyes from wastewater before toxic sludge formation.Textile industry being the backbone of any country plays a very essential part in the development of the country. The treatment of chemical dyes present in textile wastewater and its reuse for irrigational purposes has become a major concern for the researchers. The present study emphasis on proper degradation of commonly used reactive blue (RB) ۱۹ dye present in textile effluents using ultrasound assisted electrochemical reactor technique and presenting the analysis of microparticles present in dyes and its quantitative composition before and after treatment by means of scanning electron microscopy (SEM) images at high magnification. The investigation was carried out using various parameters such as Concentration, pH and reaction rate. The testing setup also includes UV absorbance spectrophotometer, ultrasonic bath, DC power supply, weighing balance, suction apparatus, and thermometer. Our studies show that the Optimum dye degradation (i.e. ۸۲.۳ %) was achieved at time ۱۲۰ minutes with pH of ۳.۲۲ for ۵۰ ppm of solution and the maximum degradation (i.e. ۸۵%) was achieved at ۴۰ ۰C using acid (HCl) and Base (NaOH) in equal amounts after ۱۲۰ minutes for solution of ۳۰ppm. The work efficiency includes saving time, money and degrading the dyes from wastewater before toxic sludge formation.

کلیدواژه ها:

Dye Degradation Ultrasonic Assistance Electrochemical Process Reactive Blue (RB) ۱۹ Dye Textile Effluent.

نویسندگان

Asad Ali

M.Sc., Department of Civil Engineering, University of Engineering and Technology, Taxila, ۴۷۰۵۰,, Pakistan

Naeem Ejaz

a) Professor, Department of Civil Engineering, University of Engineering and Technology, Taxila, ۴۷۰۵۰, Pakistan. b) Professor, Department of Environmental Engineering, University of Engineering and Technology, Taxila, ۴۷۰۵۰,, Pakistan

Sadia Nasreen

Assistant Professor, Department of Environmental Engineering, University of Engineering and Technology, Taxila, ۴۷۰۵۰,, Pakistan

Ali Nasir

Professor, Department of Mechanical Engineering, University of Engineering and Technology, Taxila, ۴۷۰۵۰,, Pakistan

Liaqat Ali Qureshi

a) Professor, Department of Civil Engineering, University of Engineering and Technology, Taxila, ۴۷۰۵۰, Pakistan. b) Professor, Department of Environmental Engineering, University of Engineering and Technology, Taxila, ۴۷۰۵۰,, Pakistan

Basem Mohammed Al-Sakkaf

Ph.D. Scholar, Department of Civil Engineering, University of Engineering and Technology, Taxila, ۴۷۰۵۰,, Pakistan