2025年2月28日 · Materials, characterizations, synthesis of MOFs, solutions used for stability tests, PXRD, FTIR, XPS, nitrogen sorption analysis, outlook change of MOF powders before and after exposure, simulation of HKUST-1 in solutions (PDF)

2024年9月1日 · In this paper, we detail the synthesis and characterization of the NH 2 -MIL-53 (Fe) MOF using 2-MIM, the modification process with PAAcoMA, and the optimization of the off-on fluorescent assay for phosphate detection.

2024年1月15日 · FTIR spectra, employed to identify active functional MOF groups, such as –CO2, –NO, –OH, –NH 2, or –CN, are crucial to understanding MOF stability. The robustness of the FTIR technique is exemplified through its applicability to powder samples, thin films, and fully fabricated devices, rendering it a standard, effective method to ...

2020年12月14日 · In this review, we critically examine the reported applications of IR and Raman spectroscopies as powerful tools for initial characterization of MOF materials and for studying processes of their interaction with various gases.

2019年6月1日 · Various characterization techniques such as Powder X-Ray Diffraction (PXRD), Fourier-Transform Infrared Spectroscopy (FTIR) and Raman Spectroscopy, Scanning Electron Microscopy (SEM), Energy Dispersive X-Ray Spectroscopy (EDS), Zeta potential study indicated successful modification of Cu MOF with different amino acids.

2019年1月14日 · Mechanistic studies that employ the advanced operando SR-FTIR and XAS techniques revealed that the lattice-strained NiFe MOF undergoes a fast and efficient 4 e− pathway for oxygen ...

2 天之前 · To investigate the stability of the MOFs during H 2 generation, the FTIR spectrum was recorded for HKUST-1/TiO 2 (1:20 mass ratio) after six photocatalytic cycles. The MOF undergoes modifications, as indicated by the decrease in the intensity of COO − bands and the emergence of the new bands ≈1236 and 1212 cm −1.

1 天前 · The obtained incorporation of PTA molecules in the MOF-808 was verified by the FTIR spectra of hydrophobic composite. XRD analysis show potential shifts and variations in intensity which corresponds to a successful integration of PTA into MOF-808.

The maximum water adsorption capacity in green-synthesized MOF-801 was observed at 25 °C and 80% relative humidity, with a value of 41.1 g/100 g, a 12% improvement over the solvothermal ...

Fabrication and designing advanced porous structures are effective methods to enhance the electrochemical performance of metal organic frameworks (MOFs) for supercapacitor applications. Here, we...