Preparation and application of poly(2-amino thiophenol)/MWCNTs nanocomposite for adsorption and separation of cadmium and lead ions via solid phase extraction

► The novel modified MWCNTs using P2AT utilized as an effective sorbents in SPE. ► High capacity and small LOD found using polymeric nanocomposite as sorbent. ► The simple, rapid and reliable technique for the determination of Cd(II) and Pb(II).