MMIC-Fe(III) was developed for effective TC and Cd(II) removal simultaneously.

Ion-imprinted and surface modification technologies were coupled in the synthesis process.

Properties of MMIC-Fe(III) were greatly improved compared with those previously reported.

Synergistic effect of sorption were found due to the formation of complex TC-Cd(II) bridging.

The adsorption capacities are barely affected after five cycles.