أرسل هذا في رسالة قصيرة: Iridium-coated ruthenium nanocatalysts for optimization of oxygen evolution reaction in acidic and alkaline media

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