Co-adsorption of tetracycline and Cu(ii) onto a novel amino-functionalized biochar: adsorption behavior and mechanism

In this work, a novel amino-functionalized biochar (NS-700) was prepared successfully by pretreating biomass with (NH 4 ) 2 S 2 O 8 , and could be used for the simultaneous and efficient removal of tetracycline (TC) and Cu( ii ).