أرسل هذا في رسالة قصيرة: Preparation of nanocomposites of metals, metal oxides, and carbon nanotubes via self-assembly

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