Investigation of Photocatalytic Degradation of Rhodamine B by Using Nano - Sized TiO 2
Journal Title: International Journal of Scientific Research and Management - Year 2017, Vol 5, Issue 7
Abstract
In present work investigation of photocatalytic degradation of Rhodamine B dye has been done using nano - sized TiO 2 . In photocatalytic degradation the decomposition of rhodamine - B dye has been done using UV illumination using TiO 2 Nanoparticles. In present work the absorbance of the reaction mixture has been measured at various time intervals using Spectrophotometer . Control experiments confirm the necessity of light, semiconductor catalyst and oxygen to follow the photocatalytic path to proceed the photobleaching of dye. Effect of pH, amount of photocatalyst [TiO 2 ], initial dye concentration has been studied over photocatalytic degradation of Rhodamine B. A tentative mechanism has also been proposed
Authors and Affiliations
Rakhi Goyal,
Keywords
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