Utilizing Ti-MOF crystals’ defects to promote their adsorption and the mechanism investigation

Abstract The removal of nitrogen-containing compounds (NCCs), such as Indole (IND) and Quinoline (QUI), is important to the environmental protection. In this work, one of porous material, NH2-MIL-125(Ti) was used as adsorbents for adsorptive removal of NCCs. Its adsorption capacity has the order of NH2-MIL-125@300 °C