أرسل هذا في رسالة قصيرة: Synthesis of Fluorescent Carbon via Atmospheric Pressure Plasma Pyrolysis of Waste Expanded Polystyrene

  _____    _    _    __   _    _    _      _____  
 /  ___|| | || | || | || | || | || | ||   / ___// 
| // __   | || | || | '--' || | || | ||   \___ \\ 
| \\_\ || | \\_/ || | .--. || | \\_/ ||   /    // 
 \____//   \____//  |_|| |_||  \____//   /____//  
  `---`     `---`   `-`  `-`    `---`   `-----`