Improving performance of mesoporous MOF AlTp impregnated with ionic liquids for CO₂ adsorption.

ABSTRACT: In this work, the CO₂ adsorption performance of metal-organic frameworks (MOFs) impregnated with ionic liquids (ILs) was studied using quartz crystal microbalance (QCM) at the temperature of 298.15 K and pressures up to 5 bar. The hybrid composites consist of aluminum terephthalate metal-organic framework (AlTp) impregnated of 1-butyl-4-methyl pyridinium and 1-butyl-3-methylimidazolium-based ionic liquids (ILs) with different anions, viz. tetrafluoroborate ([BF₄]^-), thiocyanate ([SCN]^-), chloride ([Cl]^-), and bromide ([Br]^-). ILs-impregnated AlTp synthesized was characterized using scanning electron microscopy (SEM), X-ray diffraction analysis (XRD), the thermogravimetry analysis (TGA) and Fourier transform infrared (FTIR) s

SUBMITTER: Noorani N 

PROVIDER: S-EPMC9958030 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature