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0102030405
China Suppliers of MOF-74(Mg) Powder Metal Organic Frameworks from a Leading Factory for Enhanced Gas Adsorption
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| Product Name | MOF-74(Mg) |
| Particle size | 3-5μm |
| Specific surface area | ≥1100㎡/g |
| Pore size | 1.2nm |
CO2 Adsorption
One of the most widely studied applications of MOF-74(Mg) is its use in CO2 adsorption. The material exhibits excellent CO2 uptake, particularly at low pressures, due to the strong interaction between CO2 molecules and the open magnesium sites. This property makes MOF-74(Mg) a promising candidate for CO2 capture and storage (CCS) technologies.
Water Adsorption
In addition to CO2 adsorption, MOF-74(Mg) has been investigated for its potential in water adsorption. The material exhibits a decent water uptake of 25.172 g/g at 1 bar, making it a promising candidate for atmospheric water harvesting (AWH). The adsorption process is influenced by the interaction between water molecules and the open metal sites, as well as the pore structure of the framework.
Electrochemical Applications
MOF-74(Mg) has also been explored for its potential in electrochemical applications, particularly in solid-state electrolytes and batteries. The material's high ionic conductivity and stability make it an attractive candidate for use in all-solid-state sodium metal batteries (ASSMBs). When used as a solid electrolyte, MOF-74(Mg) exhibits an ionic conductivity of 8.53 × 10−4 S cm−1 at 70 °C, along with a wide potential window of 1-4.3 V.
Hydrogen Storage
Hydrogen storage is another promising application of MOF-74(Mg). The material's open metal sites and porous structure enable strong interactions with hydrogen molecules, making it suitable for high-capacity hydrogen storage. When modified with defective frameworks and catalysts such as platinum (Pt), MOF-74(Mg) can achieve a reversible hydrogen storage capacity of 2.55 wt.% at 160 °C and 81 bar. This performance is further enhanced by the material's rapid hydrogen uptake/release and stable cycling capabilities.
Frequently Asked Questions
What is the specific surface area and pore size of MOF-74(Mg)?
MOF-74(Mg) has a specific surface area of ≥1100 ㎡/g and a pore size of 1.2 nm, which provides a highly porous structure ideal for gas adsorption and storage applications.
How does MOF-74(Mg) perform in carbon capture applications?
MOF-74(Mg) shows excellent CO2 uptake, especially at low pressures. The strong interaction between CO2 molecules and the open magnesium sites makes it a highly promising candidate for carbon capture and storage (CCS) technologies.
Can MOF-74(Mg) be used for atmospheric water harvesting?
Yes. MOF-74(Mg) exhibits a water uptake of 25.172 g/g at 1 bar, making it suitable for atmospheric water harvesting (AWH) due to the interaction of water molecules with its open metal sites and porous framework.
What are the electrochemical properties of MOF-74(Mg) in batteries?
When used as a solid electrolyte in all-solid-state sodium metal batteries (ASSMBs), MOF-74(Mg) exhibits an ionic conductivity of 8.53 × 10^−4 S cm^−1 at 70 °C and offers a wide potential window of 1-4.3 V.
How can the hydrogen storage capacity of MOF-74(Mg) be enhanced?
By modifying MOF-74(Mg) with defective frameworks and catalysts like platinum (Pt), it can achieve a reversible hydrogen storage capacity of 2.55 wt.% at 160 °C and 81 bar with rapid uptake/release cycles.