%0 Conference Proceedings %T A Conductometric Study of Complexation Reactions Between 4Nitrobenzo-15-Crown-5 with Ag+, Hg2+, Tl+ and La3+ Metal Cations in Acetonitrile-Methanol Binary Solutions. %A Ronaghi, Gholam Hossein %A Bosaidi, F %A , %A Kaveh, Fahimeh %J دهمین کنفرانس شیمی معدنی ایران %D 2008