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

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發送短信 : Universal one-pot, one-step synthesis of core-shell nanocomposites with self-assembled tannic acid shell and their antibacterial and catalytic activities