CORE BUSINESS
Overview
MOF R&D and Production
MOF OEM & ODM Services
MOF Application Overview
Products
Standard MOF Series
Industry News
High-Quality MOF-74(Mg) Powder Metal Organic Frameworks from China Suppliers and Factory
acvbn
| 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
Q: What is the specific surface area and pore size of MOF-74(Mg)?
MOF-74(Mg) features a high specific surface area of ≥1100 ㎡/g and a precise pore size of 1.2 nm, which contributes to its exceptional adsorption properties.
Q: Why is MOF-74(Mg) effective for CO2 capture?
It exhibits excellent CO2 uptake even at low pressures due to the strong interaction between the carbon dioxide molecules and the material's open magnesium sites, making it ideal for Carbon Capture and Storage (CCS) technologies.
Q: Can MOF-74(Mg) be used for atmospheric water harvesting?
Yes, the material exhibits a decent water uptake capacity of 25.172 g/g at 1 bar, driven by the interactions between water molecules, its open metal sites, and its unique pore structure.
Q: What are its electrochemical properties in battery applications?
When utilized as a solid electrolyte in all-solid-state sodium metal batteries (ASSMBs), MOF-74(Mg) demonstrates an ionic conductivity of 8.53 × 10^−4 S cm^−1 at 70 °C and a broad potential window of 1-4.3 V.
Q: How does MOF-74(Mg) perform in hydrogen storage?
When modified with defective frameworks and catalysts like platinum (Pt), it achieves a reversible hydrogen storage capacity of 2.55 wt.% at 160 °C and 81 bar, characterized by rapid uptake/release and stable cycling.