@inproceedings{paperid:1027586, author = {E. Haghnazar and Heidari, Taherh and Z. Es’haghi and H. Tavallali}, title = {Application of Experimental Design for Optimization of Diffusive Liquid Phase Microextraction of Methylphenidate in Water Samples}, booktitle = {16th Iranian Seminar of Analytical Chemistry}, year = {2009}, location = {همدان, IRAN}, keywords = {Experimental Design; Diffusive Liquid Phase Microextraction; Methylphenidate}, }