أرسل هذا في رسالة قصيرة: Effect of platinum-lead nanoparticle as electrocatalyst for hydrogen generation over a wide pH range

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