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

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Text this: Effect of a direct sulfonation reaction on the functional properties of thermally-crosslinked electrospun polybenzoxazine (PBz) nanofibers