發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Determination of PtAuPd metal sequences for electrodeposition on graphene oxide for anode catalyst improvement in methanol oxidation