%0 Conference Proceedings %T Discussion on the Complexing Ability of 4’-nitrobenzo-15-Crown-5 with Au+3, Ce+3, Cd+2, Fe+3, Sn+4 Cations in various solvents using Conductometric method %A Ronaghi, Gholam Hossein %A Soorgy, Mohammad Hassan %J 7th Biennial Electrochemistry Seminar of Iran %D 2007