Tables 3A-5A. The aforementioned interpretations of the magnet effect, the trade-off, and the dual inorganic-organic action provide further explanation for the higher copperextraction efficiency of the treatments (ZnGZ-M+F) and (ZnGZ+M+F). For reference, reported a considerable copper adsorption capacity (69.93 mg/g over 250 mins) of a chemically enhanced ZSM-5 (ratio Si:Al of 100, saturated with 0.5M of NaCl for 24h), influenced by the zeolite pore size, negative charge, and the diameter of Cu 2+ . Comparatively, our results show a highly competitive copper-extraction capacity of the physically modified ZSM-5, with and without the companionship with the V. faba bio trap.