Adsorption; oxidized CNTs; isotherms; SWCNTs & MWCNTs; dispersibility; CVD; pH sensibility.
University Institute of Chemical Engineering & Technology, Panjab University, Chandigarh 160014, India
Adv. Mater. Lett., 2013, 'ICNANO 2011', 4 (1), pp 2-8
Publication Date (Web): Oct 14, 2012
Copyright © IAAM-VBRI Press
This is a scientific review defining the technical feasibility of surface oxidized carbon nanotubes (CNTs) for sorption of divalent metal ions (Cd2+, Cu2+, Ni2+, Pb2+, Zn2+) from aqueous solution. By conducting the detailed literature review it was found that the adsorption capacities of CNTs remarkably increased after conducting their surface oxidization with NaOCl, HNO3 and KMnO4 solutions. Unlike many microporous adsorbents, CNTs possess ï¬
Adsorption, oxidized CNTs, isotherms, SWCNTs &, MWCNTs, dispersibility, CVD, pH sensibility.