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Degradation of bromophenol blue molecule during argon plasma jet irradiation
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نویسنده
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matinzadeh z. ,shahgoli f. ,abbasi h. ,ghoranneviss m. ,salem m.k.
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منبع
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journal of theoretical and applied physics - 2017 - دوره : 11 - شماره : 2 - صفحه:97 -102
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چکیده
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The aim of this paper is to study degradation of a bromophenol blue molecule (c19h10br4o5s) using direct irradiation of cold atmospheric argon plasma jet. the ph of the bromophenol blue solution has been measured as well as its absorbance spectra and conductivity before and after the irradiation of non-thermal plasma jet in various time durations. the results indicated that the lengths of conjugated systems in the molecular structure of bromophenol blue decreased,and that the bromophenol blue solution was decolorized as a result of the decomposition of bromophenol blue. this result shows that non-thermal plasma jet irradiation is capable of decomposing,and can also be used for water purification. © 2017,the author(s).
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کلیدواژه
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Bromophenol blue; Cold atmospheric plasma; Conductivity; Degradation; pH; Spectrophotometry
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آدرس
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plasma physics research center,science and research branch,islamic azad university,tehran, ایران, department of energy engineering and physics,amirkabir university of technology,tehran, ایران, biomedical laser and optics group,department of biomedical engineering,university of basel,allschwil, Switzerland, plasma physics research center,science and research branch,islamic azad university,tehran, ایران, plasma physics research center,science and research branch,islamic azad university,tehran, ایران
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Authors
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