nFeO decorated wood biochar as an adsorbent for aqueous Cr(VI) ions: Hyphenated, coagulation-column treatment of tannery effluent

Kavita Singh, Hemen Dave, Bablu Prasad, Madhu Kumari, Darpan Dubey, Abhishek Rai, Rajesh Ravi, Jayanand Manjhi, Mika Sillanpää, Kumar Suranjit Prasad