أرسل هذا في رسالة قصيرة: Preparation of conducting polyaniline-coated barium sulfate nanoparticles in inverse microemulsions

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