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 _____     __   __    _____     _____     ____    
|  __ \\   \ \\/ //  / ____||  |  ___||  |  _ \\  
| |  \ ||   \ ` //  / //---`'  | ||__    | |_| || 
| |__/ ||    | ||   \ \\___    | ||__    | .  //  
|_____//     |_||    \_____||  |_____||  |_|\_\\  
 -----`      `-`'     `----`   `-----`   `-` --`

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Text this: Photocatalytic degradation of methylene blue by C<inf>3</inf>N<inf>4</inf>/ZnO: The effect of the melamine/ZnO ratios