An Anionic Metal‐organic Framework for Selective Adsorption Separation toward Methylene Blue and Rhodamine B
Xing Duan, Ran Lv, Zhe Kong
Abstract
Microporous metal organic framework NOTT‐210 was synthesized via solvothermal and dyes adsorption and separation properties were determined and discussed. NOTT‐210 with anion characteristic can selective adsorb low concentrations of cationic dyes from effluents at room temperature. And that NOTT‐210 can also separate the MB + (methylene blue) and RB + (rhodamine B) molecules because of size‐dependent effect and kinetics‐dependent effect. Hence, NOTT‐210 is among the very few porous MOFs which not only can adsorb low concentrations of MB + and RB + molecules but also has the ability to separate their mixture.
Topics & Concepts
Rhodamine BMethylene blueMicroporous materialAdsorptionCationic polymerizationSelective adsorptionMoleculeChemistryInorganic chemistryMetal-organic frameworkChemical engineeringMaterials scienceOrganic chemistryCatalysisEngineeringPhotocatalysisMetal-Organic Frameworks: Synthesis and ApplicationsCovalent Organic Framework ApplicationsAdvanced Nanomaterials in Catalysis