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| \  / ||  \ \\/ // |      \\  \ \\/ //  /_____// 
|  \/  ||   \ ` //  |  --  //   \ ` //   `____ `  
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`-`  `-`     `-`'   `------`     `-`'    /_//     
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Text this: TiO<inf>2</inf>-zeolite photocatalysts made of metakaolin and rice husk ash for removal of methylene blue dye