List of Articles Freundlich isotherm Open Access Article Abstract Page Full-Text 1 - Heavy Metals (Cr (VI), Cd (II) and Pb (II)) Ions Removal by Modified Jute: Characterization and Modeling M. Yari M. A. Mohsen F. Khojasteh O. Moradi Open Access Article Abstract Page Full-Text 2 - Adsorption of thallium (III) ion from aqueous solution using modified ZnO nanopowder H. Dashti Khavidaki H. Aghaie M. R. Shishehbore