أرسل هذا في رسالة قصيرة: Carbon encapsulated nickel nanoparticles synthesized by a modified alcohol catalytic chemical vapor deposition method

  _____     ______    ______    ______   _    _   
 / ____||  /_   _//  /_   _//  /_   _// | || | || 
/ //---`'   -| ||-   `-| |,-    -| ||-  | || | || 
\ \\___     _| ||_     | ||     _| ||_  | \\_/ || 
 \_____||  /_____//    |_||    /_____//  \____//  
  `----`   `-----`     `-`'    `-----`    `---`