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.

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.

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 ...

2025年1月30日 · 以硝酸铜和氯化铜（分别表示为 MOF-1 和 MOF-2）为金属中心，以乙醇和水为反应溶剂，在室温下简单制备数小时，制备了两种以 Cu2+ 为金属中心的金属有机框架 （MOF） 材料。对 MOF 材料的 FTIR、XRD、SEM、XPS 和孔结构进行了表征，以验证铜前驱体的类型会影响 MOF 材料的结构，这也会影响对甲基橙 （MO ...

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)

Metal organic framework (MOF) materials that are based on cupper-benzenedicarboxylates was prepared by solvothermal treatment and then characterized by XRD, TEM, SEM and FT-IR. Cu-BDC was...

17 小时之前 · Sample Preparation: The preparation of MOF samples for FTIR analysis might require careful handling and preparation techniques to ensure representative spectra, especially if the MOF is sensitive to environmental factors or requires specific handling conditions.

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