MIL-100(Cr), a green powder form of Metal Organic Frameworks (MOFs) with the chemical formula C18H10Cr3FO15, is celebrated for its distinctive structural attributes and a wide array of applications, notably in the realms of gas separation and catalysis. This MOF is distinguished by its exceptional mechanical robustness, which surpasses that of its counterparts like MIL-101(Cr). The enhanced linker connectivity in MIL-100(Cr) augments the interplay between metal nodes, thereby postponing structural degradation under stress.
This mechanical stability is a pivotal attribute for applications such as CO2 separation, where modified MIL-100(Cr) membranes have displayed remarkable CO2 permeance and selectivity. These membranes have achieved impressive figures of 4638 GPU in CO2 permeance and a ratio of 35 in CO2/N2 separation, marking a significant advancement in the field of gas capture and purification.
Beyond gas separation, MIL-100(Cr) has also garnered interest in catalysis. It has been particularly examined in the selective hydrogenation of nitrobenzene, where it acts as a support for bimetallic catalysts. The synergistic effects between the catalysts and the MOF's structure amplify the catalytic activity, offering a promising avenue for catalytic processes.
The exploration of MIL-100(Cr) in these capacities underscores its versatility and underscores its potential in both environmental conservation and industrial processes. However, to fully harness its capabilities, ongoing research is essential to refine its performance across diverse applications.
MIL-100(Cr) is characterized by a particle size of 50-100 nm (0.05~0.1 μm), which, in conjunction with a specific surface area exceeding 1200 ㎡/g, provides a substantial surface for chemical interactions. The pore size ranging from 0.8 to 2.7 nm is another key feature that facilitates its utility in gas storage and separation processes.
Overall, MIL-100(Cr) is a MOF of notable promise, with a robust structure and a broad spectrum of applications. Its ongoing development and optimization are set to cement its role as a key material in addressing contemporary environmental and industrial challenges.
MIL-100(Cr) is a green powder form of Metal Organic Framework (MOF) known for its structural stability, gas separation capabilities, and catalytic potential. Its chemical formula is C₁₈H₁₀Cr₃FO₁₅.
Key specifications include a particle size of 0.05~0.1 μm (50-100 nm), a specific surface area of ≥ 1200 ㎡/g, and a pore size ranging from 0.8 to 2.7 nm.
MIL-100(Cr) exhibits superior mechanical robustness compared to MIL-101(Cr) due to enhanced linker connectivity, which strengthens metal node interplay and delays structural degradation under physical stress.
Modified MIL-100(Cr) membranes demonstrate an impressive CO₂ permeance of 4638 GPU and achieve a high CO₂/N₂ separation ratio of 35.
MIL-100(Cr) is widely studied in the selective hydrogenation of nitrobenzene, where it serves as a support for bimetallic catalysts to amplify overall catalytic activity through synergistic interactions.