3D hierarchical honeycomb structured MWCNTs coupled with CoMnAl–LDO: fabrication and application for ultrafast catalytic degradation of bisphenol A

Schematic illustration for the synthesis of CNTs–LDH. (I): The surface modification of MWCNTs. (II): The adsorption of metal ions. (III): The formation of 2D CNTs–LDH nanosheets. (IV): The formation of 3D hierarchical honeycomb nano-structure.