List of Articles Cr (VI) Open Access Article Abstract Page Full-Text 1 - Biosorption of Cr (VI) ions from aqueous solution by the dead fungal biomass Aspergillus niger Reza Marandi Aida Hojjaty Abbas Akhavan Sepahi Open Access Article Abstract Page Full-Text 2 - Investigation of removal efficiency of Cr (VI) from industrial wastewater using chitosan and synthesized chitosan nanoparticles arezou ghadi Soleiman Mahjoub Mohsen ziyari 10.22034/jna.2021.681546 Open Access Article Abstract Page Full-Text 3 - 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 10.22034/jchr.2018.544090 Open Access Article Abstract Page Full-Text 4 - An Investigation into the Efficiency of the Modified Sawdust and Rice Bran in Treating the Polluted Aqueous Solutions with Cr (VI) Zahra Ameri Mehran Hoodaji Majid Rajaie Mitra Ataabadi 10.30495/wej.2023.28651.2326