%0 Conference Proceedings %T Thermodynamic Study of Complex Formation Between Benzo-15-Crown-5 and phenylaza-15-crown-5 with La3+ Cation in Different Non-aqueous Binary Solutions %A Heydari, Somayeh %A Arbab Zavar, Mohammad Hossein %A Ronaghi, Gholam Hossein %J The 9th Iranian Biennial Electrochemistry Conference %D 2011