@inproceedings{paperid:1011535, author = {Ronaghi, Gholam Hossein and Razavi Panah, Eman}, title = {Discussion on the Complexing Ability of 4 -nitrobenzo-15-Crown-5 with K+Na+ NH4+ Cations in Acetonitrile- Methanol Binary Media}, booktitle = {15th Iranian Seminar of Analytical Chemistry}, year = {2007}, location = {شیراز, IRAN}, keywords = {K+; Na+; NH4+; cations; 4\\\'-nitrobenzo-15C5; acetonitrile-methanol;}, }