Degradation of bromophenol blue molecule during argon plasma jet irradiation
سال انتشار: 1396
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 535
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شناسه ملی سند علمی:
JR_JTAP-11-2_006
تاریخ نمایه سازی: 27 مرداد 1397
چکیده مقاله:
The aim of this paper is to study degradation of abromophenol blue molecule (C19H10Br4O5S) using directirradiation of cold atmospheric argon plasma jet. The pH of thebromophenol blue solution has been measured as well as itsabsorbance spectra and conductivity before and after the irradiationof non-thermal plasma jet in various time durations.Theresults indicated that the lengths of conjugated systems in themolecular structure of bromophenol blue decreased, and thatthe bromophenol blue solution was decolorized as a result ofthe decomposition of bromophenol blue. This result shows thatnon-thermal plasma jet irradiation is capable of decomposing,and can also be used for water purification.
کلیدواژه ها:
Bromophenol blue Cold atmospheric plasma Conductivity Degradation Spectrophotometry pH
نویسندگان
Ziba Matinzadeh
Plasma Physics Research Center, Science and Research Branch, Islamic Azad University, Tehran, Iran
Farhad H Shahgoli
Department of Energy Engineering and Physics, Amirkabir University of Technology, Tehran, Iran
Hamed Abbasi
Biomedical Laser and Optics Group, Department of Biomedical Engineering, University of Basel, Allschwil, Switzerland
Mahmood Ghoranneviss
Plasma Physics Research Center, Science and Research Branch, Islamic Azad University, Tehran, Iran