أرسل هذا في رسالة قصيرة: Highly efficient photocatalytic activity and mechanism of Yb3+/Tm3+ codoped In2S3 from ultraviolet to near infrared light towards chromium (VI) reduction and rhodamine B oxydative degradation

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