發送短信 : Optimization of a self-supported cobalt oxide-based catalyst pellets for methane cracking

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