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

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Text this: A photo-responsive micro/nanomembrane for smart separation and self-cleaning