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  ______     ___    __    __     ___     _    _   
 /_   _//   / _ \\  \ \\ / //   / _ \\  | \  / || 
 `-| |,-   / //\ \\  \ \/ //   / //\ \\ |  \/  || 
   | ||   |  ___  ||  \  //   |  ___  ||| .  . || 
   |_||   |_||  |_||   \//    |_||  |_|||_|\/|_|| 
   `-`'   `-`   `-`     `     `-`   `-` `-`  `-`

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Text this: Titanium dioxide powder prepared by a sol-gel method