List of Articles alkali metal cation Open Access Article Abstract Page Full-Text 1 - Complexation of alkali metal ions by totrapropary-monoamine and tetrabutoxytriamine utak] arenes Noushin Osouleddini Karim Zare Open Access Article Abstract Page Full-Text 2 - The pH effect on complexation of Alkali metal cation by p-sulfonatocalix (4) arene in aqueous solution K. Zare N. Osouleddini