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  ______   _    _                ___    __    __  
 /_____// | || | ||     ___     / _ \\  \ \\ / // 
 `____ `  | || | ||    /   ||  / //\ \\  \ \/ //  
 /___//   | \\_/ ||   | [] || |  ___  ||  \  //   
 `__ `     \____//     \__ || |_||  |_||   \//    
 /_//       `---`       -|_|| `-`   `-`     `     
 `-`                     `-`

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Text this: Effect of adsorption of non-protolyzable anions on goethite (alpha-FeOOH) mobility