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Decolorization of azo dye in aquoeos solutions by ultraviolet irradiation of XeBr excilamp

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Abstract

The efficiency of decolorization of azo dye Direct Blue KM in aqueous solutions by ultraviolet irradiation of XeBr excilamp (282 nm) in the range of initial concentrations of hydrogen peroxide and pH values was studied. The optimum operation conditions were determined.

About the Authors

N. I. Philippova
Байкальский институт природопользования СО РАН
Russian Federation


G. G. Matafonova
Байкальский институт природопользования СО РАН
Russian Federation


V. B. Batoev
Байкальский институт природопользования СО РАН
Russian Federation


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For citation:


Philippova N.I., Matafonova G.G., Batoev V.B. Decolorization of azo dye in aquoeos solutions by ultraviolet irradiation of XeBr excilamp. Fine Chemical Technologies. 2009;4(5):56-59. (In Russ.)

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ISSN 2410-6593 (Print)
ISSN 2686-7575 (Online)