%0 Conference Proceedings %T Solvent influence upon complex formation between benzo-15-crown-5 and Mg2+, Ca2+ and Sr2+ cations in some pure and binary mixed solvents %A Ronaghi, Gholam Hossein %A M. Mohajeri %A M. Doaei %A , %J 6th annual seminar of electrochemistry of iran %D 2010