發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : An XPS study for mechanisms of arsenate adsorption onto a magnetite-doped activated carbon fiber