▎ 摘　　要

Synergistically combining lower performing adsorbents may effectively enhance the composite's aqueous contaminant uptake and reduce water treatment cost. Hence in this study, Montmorillonite (Mont) was coupled to graphene oxide (GO)/reduced GO (rGO), and covalently bonded to polyethylene glycol methyl ether (PEG) using a scalable facile amidation method to produce the designer composite. This was employed for the sequestration of an aqueous emerging contaminant (enrofloxacin). Characterization showed attachment of thin GO-PEG films on the surface of Mont, with marked differences in elemental constitution and functionalities post-preparation. Enrofloxacin adsorption equilibrium was fast and optimal at = 72 %) in real/simulated water samples after 4 adsorption-desorption cycles, while the clay-polymer composite was significantly a cheaper adsorbent with higher adsorption efficiency than other conventional adsorbents.