Abstract
Methylene blue adsorption on zeolitic imidazolate-8 metal-organic framework (ZIF-8) according to basic phenomena Different Multiphysics modeling methodologies were combined to reveal understand the adsorption processes. Rather than their functional groupings, sorbents ' porosity is important, affects methylene blue adsorption, according to a statistical physics method. Quantum chemistry calculations imply the ZIF-8 has dispersive interactions and pore properties. The examined reactive sites reveal that the for both electrophilic and nucleophilic assaults, ZIF-8 has the same favored sites., that explains this adsorbent's highest performance. Finally, Monte Carlo simulations reveal Methylene blue adsorption on ZIF-8 in the most stable energy configuration. Using XRD, IR, SEM, EDX, and nitrogen adsorption-desorption, the prepared ZIF-8 was characterized. The effectiveness of ZIF-8 as an adsorbent which studied by researching MB removal from aqueous solutions as organic pollutants. The isothermal adsorption method suits the Langmuir model, and q(max)=522.95 mg/g was the maximum adsorption power. The adsorption kinetics knowledge matched the pseudo-second-order model well. Accordingly, it is possible to use ZIF-8 with high performance and superior stability to remediate wastewater from organic contaminants.