發送短信 : Ion-specific effects of divalent ions on the structure of polyelectrolyte brushes

 _____     _    _    __   _    _    _     ______  
|  __ \\  | || | || | || | || | || | ||  /_   _// 
| |  \ || | || | || | '--' || | || | ||  `-| |,-  
| |__/ || | \\_/ || | .--. || | \\_/ ||    | ||   
|_____//   \____//  |_|| |_||  \____//     |_||   
 -----`     `---`   `-`  `-`    `---`      `-`'