List of Articles Cobalt (II) Open Access Article Abstract Page Full-Text 1 - The Use of Corn cob Micro Powder as a Low Cost Adsorbent, for the Removal of Co2+Ion from Aqueous Solutions and from the View Point Thermodynamics gholamali haghdoost Open Access Article Abstract Page Full-Text 2 - Synthesis, Identification and Calculation of Complex Crystallographic Structure of Cobalt (II) with theLigand Heterocyclic Derived from Pyridine Mohammad Mahdi Akbarzadeh Khirollah Mehrani Shahriar Ghammamy Vahideh Hadigheh Rezvan