發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Co-Ti-O complex oxides: Hydrothermal synthesis, phase characterization, color analysis and catalytic activity assessment