Text this: DESIGN AND SYNTHESIS OF SPHERICAL NANOMATERIALS WITH 2D FEATURES FOR ENVIRONMENTAL CATALYSIS

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