%0 Journal Article %T Thermodynamic Behavior of Complexation of 18-Crown-6 with Tl+, Pb2+, ‎Hg2+, and Zn2+Metal Cationsin Methanol–Water Binary Media %A Ronaghi, Gholam Hossein %A Arbab Zavar, Mohammad Hossein %A -, - %J Russian Journal of Inorganic Chemistry‎ %@ 0036-0236 %D 2008