Functionalization of acidified multi-walled carbon nanotubes for removal of heavy metals in aqueous solutions A. A. Farghali, H. A. Abdel Tawab, S. A. Abdel Moaty*, Rehab Khaled, 10.1007/s40097-017-0227-4 XML Requires Subscription HTML Requires Subscription PDF views: 150 downloads: 123