Advanced Adsorption Mechanisms of Copper Ions in Wastewater Utilizing a Tailored COF-MWCNTs Nanocomposite: A Comprehensive Investigation into the Synergistic Interactions and Environmental Applications

ions, suggesting that chemisorption was the predominant mechanism for these ions' adsorption. The nanocomposite maintained stable performance over five cycles without significant capacity loss. These results demonstrate the synergistic effect of COF porosity and MWCNTs conductivity, highlighting the nanocomposite as a robust and reusable adsorbent for wastewater remediation. The observed optical properties (band gap of 1.6 eV and suppressed PL) suggest potential for future photocatalytic applications, although such studies are beyond the scope of this work.