أرسل هذا في رسالة قصيرة: Effects of carbon supporter on oxygen reduction reaction catalytic activity in proton exchange membrane fuel cell of bimetallic Pt-Ni nanoparticles electrocatalysts

 _    _    _    _              _    _    __   _   
| |  | || | || | ||   ____    | || | || | || | || 
| |/\| || | || | ||  |    \\  | || | || | '--' || 
|  /\  || | \\_/ ||  | [] ||  | \\_/ || | .--. || 
|_// \_||  \____//   |  __//   \____//  |_|| |_|| 
`-`   `-`   `---`    |_|`-`     `---`   `-`  `-`  
                     `-`