ATOMFAIR® ZIF-8(Zn) MOF POWDERRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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ATOMFAIR® ZIF-8(Zn) MOF Powder is highly sensitive to ambient exposure and requires strict anhydrous inert gas handling. Thermal processing above 550°C must be performed under inert atmosphere to prevent degradation.
- Ambient Sensitivity: This material is highly sensitive to ambient exposure and must be stored in tightly sealed containers.
- Inert Gas Handling: Handle exclusively within an anhydrous inert gas environment to prevent phase contamination or degradation.
- Thermal Processing Requirement: Maintain inert atmosphere (e.g., N2) when heating above 550°C to avoid decomposition.
- Solvent Compatibility: Use only with compatible solvents (methanol, benzene) and alkaline aqueous solutions as specified.
- Storage Requirement: Store in airtight polymer vials under inert atmosphere to maintain material integrity.
How does the cage-window effect of ZIF-8(Zn) enable selective molecular sieving for gas separation applications?
The ~11.6 Å internal cages and ~3.4 Å aperture windows create a precise molecular sieving mechanism. This structural configuration provides ideal steric hindrance and size selectivity for mixed-gas separations such as CO2 capture, as noted in the product description.
What are the key advantages of using ZIF-8(Zn) in mixed matrix membranes for gas separation?
ZIF-8(Zn) offers high BET surface area (1300–1800 m²/g), uniform microporosity (0.9–1.8 nm), and thermal stability up to >550 °C under inert atmosphere, making it suitable for robust mixed matrix membrane fabrication. Its reactive nitrogen sites on the imidazole ring also allow post-synthetic modification to fine-tune pore size and surface affinity.
What storage and handling conditions are required to prevent degradation of ZIF-8(Zn) powder?
ZIF-8(Zn) is highly sensitive to ambient exposure. Containers must be kept tightly sealed, and handling should be performed exclusively within an anhydrous inert gas environment to prevent phase contamination or degradation before thermal validation, as stated in the product's important notice.
Atomfair ZIF-8(Zn) MOF powder provides precise molecular sieving via 3.4 Å windows and 11.6 Å cages, with thermal stability exceeding 550°C under inert gas, but requires strict anhydrous handling to prevent ambient degradation.
Positive
- Precise Molecular Sieving Capability: The ~3.4 Å aperture and ~11.6 Å cage structure enable size-selective separation for molecules smaller than 0.34 nm, ideal for mixed-gas purification and CO2 capture.
- Robust Multi-Environmental Stability: Thermal decomposition above 550°C under N2, combined with stability in organic solvents and alkaline aqueous solutions, supports high-temperature and corrosive reaction conditions.
Trade-offs
- Ambient Exposure Sensitivity: Highly sensitive to moisture and air; requires handling in anhydrous inert gas environments and sealed containers to prevent phase contamination or degradation prior to thermal validation.
- Aperture Size Restricts Larger Molecules: The ~3.4 Å window limits access to molecules exceeding this diameter, constraining application to separations of small gases or solutes and excluding larger adsorbates.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
