發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Tailoring surface electronic structure of spinel Co3O4 oxide via Fe and Cu substitution for enhanced oxygen evolution reaction