Efficient adsorption and photocatalytic degradation of Rhodamine B dye over Bi 2 O 3 -bentonite nanocomposites: A kinetic study
作者： Sandip P. Patil , Bhaskar Bethi , G.H. Sonawane , V.S. Shrivastava , Shirish Sonawane
DOI: 10.1016/J.JIEC.2015.12.002
关键词:
摘要: Abstract Bi 2 O 3 -bentonite nanocomposites successfully synthesized by intercalation method, are used for photocatalytic degradation of Rhodamine B (Rh B) under visible light irradiation. shows enhanced efficiency than pure due to with bentonite. Removal Rh is achieved upto 98.5% using gL −1 photocatalyst at pH 3. It found that increase in absorption and decrease electron-hole recombination enhances efficiency. Photocatalytic proceeds via advanced oxidative process. The plausible mechanism reported LC-MS generation different products including benzoic acid benzonium ion.
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