أرسل هذا في رسالة قصيرة: Au-loaded titanium dioxide nanoparticles synthesized by modified sol-gel/impregnation methods and their application to dye-sensitized solar cells

 ______     ______    _____      ___     _____    
|      \\  /_   _//  |__  //    / _ \\  |  __ \\  
|  --  //   -| ||-     / //    / //\ \\ | |  \ || 
|  --  \\   _| ||_    / //__  |  ___  ||| |__/ || 
|______//  /_____//  /_____|| |_||  |_|||_____//  
`------`   `-----`   `-----`  `-`   `-`  -----`