Volume & Issue: Volume 5, Issue 1, Winter 2015 (18) 
4. Evaluation of Removal Efficiency of Cr (VI) Ions from Aqueous Solution Using Chitosan

Soheil Sobhanardakani; Raziyeh Zandipak; Mohadeseh Bonyadi; Hassan Parvizimosaed; Mehran Moslemi; Mahsa Tahergorabi Tahergorabi; Seyed Mehdi Hosseini