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

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Text this: Doping of europium in the pores of surface-modified SBA-15