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            _____      _____     ___     ______   
  ____     |  ___||   / ___//   / _ \\  |      \\ 
 |    \\   | ||__     \___ \\  | / \ || |  --  // 
 | [] ||   | ||__     /    //  | \_/ || |  --  \\ 
 |  __//   |_____||  /____//    \___//  |______// 
 |_|`-`    `-----`  `-----`     `---`   `------`  
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發送短信 : Single and binary adsorption of Cd (II) and Zn (II) ions from aqueous solutions onto bottom ash