Synthesis of pure nickel(iii) oxide nanoparticles at room temperature for Cr(vi) ion removal Dey, Sayan ; Bhattacharjee, Swarupananda ; Chaudhuri, Mahua Ghosh ; Bose, Raj Shekhar ; Halder, Suman ; Ghosh, Chandan Kr. Abstract Publication: RSC Advances Pub Date: 2015 DOI: 10.1039/C5RA05810D Bibcode: 2015RSCAd...554717D