發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Synthesis of hollow trimetallic Ag/Au/Pd nanoparticles for reduction of 4-nitrophenol