أرسل هذا في رسالة قصيرة: Nanosized Pt and PtRu colloids as precursors for direct methanol fuel cell catalysts

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