Sorption behavior of florisil for the removal of antimony ions from aqueous solutions

Lei Zhang1, Qing Lin, Xingjia Guo

  • 1College of Chemistry, Liaoning University, Shenyang 110036, People's Republic of China. zhanglei63@126.com

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Common Ion Effect

Compared with pure water, the solubility of an ionic compound is less in aqueous solutions containing a common ion (one also produced by dissolution of the ionic compound). This is an example of a phenomenon known as the common ion effect, which is a consequence of the law of mass action that may be explained using Le Châtelier’s principle. Consider the dissolution of silver iodide: