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

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Text this: Low-cost carbon nanospheres for efficient removal of organic dyes from aqueous solutions