Ultra-high adsorption behavior of zeolitic imidazole framework-67 nanoparticles for removing brilliant green dye

Metal–organic frameworks have been a new type of adsorbent in environmental remediation due to their simple preparation processes and stable chemical properties water. However, they are limited by low adsorption capacities some organic pollutants. Herein, ZIF-67 nanoparticles with high Brunauer, Emmett Teller (BET) surface area were designed successfully synthesized time-saving, cost, environment liquid phase synthesis method at room temperature. The physicochemical well studied various measurements, such as x-ray diffraction, BET analysis, scanning transmission microscopy. Meanwhile, the structure introduced for trapping brilliant green pollutant water, exhibiting ultra-high capacity 1989 mg g−1 specific (425 m2 g−1) interaction between π–π benzene ring. Moreover, showed acceptable reusability after regeneration ethanol. Evidently, show excellent performances dyes. This work can give application zeolite imidazole framework materials water treatment.