ZIF-8 (AF-MO-D-ZIF8-5906-0000)RESEARCH GRADE MATERIAL
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This ZIF-8 powder is highly sensitive to ambient moisture and oxygen, requiring storage in sealed containers under anhydrous inert gas to prevent phase contamination. Thermal validation procedures must be performed under controlled atmosphere to maintain crystalline integrity.
- Ambient Sensitivity: Exposure to ambient air causes moisture adsorption and structural degradation, leading to loss of porosity and crystallinity.
- Inert Gas Handling: All powder transfers must be performed in a glovebox or under a positive pressure of argon or nitrogen to prevent contamination.
- Thermal Stability: The framework retains crystalline integrity up to elevated temperatures only when processed in an inert environment; oxidative conditions cause decomposition.
- Sealing Requirement: Containers must be resealed immediately after each use to minimize exposure to ambient humidity.
- Pre-Treatment: Before use in applications requiring thermal validation, the material should be activated under vacuum at elevated temperature to remove adsorbed species.
How does the narrow particle size distribution (50–200 nm) of this ZIF-8 affect its gas adsorption kinetics compared to larger crystallites?
The narrow nanocrystalline morphology (50–200 nm) minimizes diffusion path lengths, enhancing gas uptake rates. Combined with a BET surface area exceeding 1500 m²/g and micro-pore diameters of 0.8–1.8 nm, this ZIF-8 offers rapid adsorption kinetics for molecular gas storage and separation applications.
Is this ZIF-8 suitable for membrane-based CO₂ separation under humid conditions?
This ZIF-8 is supplied as a high-purity white powder validated for multi-phase industrial gas separations and membrane substrate engineering. However, the product is highly sensitive to ambient exposure; moisture may cause phase contamination or structural degradation. For humid CO₂ separation, handling must be performed under anhydrous inert gas conditions, and stability in humid environments should be verified experimentally.
What are the critical storage and handling requirements to preserve the structural integrity of this mechanochemically synthesized ZIF-8?
This ZIF-8 is highly sensitive to ambient exposure. Containers must be kept tightly sealed, and handling should be performed exclusively within an anhydrous inert gas environment (e.g., nitrogen or argon glovebox) to prevent phase contamination or structural degradation before thermal activation. The mechanochemical synthesis ensures no chemical precursor impurities, but moisture and oxygen can compromise the framework's crystalline integrity.
ZIF-8 (SKU AFMSARLN970) is a research-grade zeolitic imidazolate framework with a BET surface area exceeding 1500 m²/g and a narrow particle size distribution of 50–200 nm, optimized for gas storage, catalysis, and biomedical research. The material requires strict anhydrous handling to prevent ambient degradation, and its thermal stability limits must be experimentally verified for high-temperature applications.
Positive
- Mechanochemical Process Purity: Synthesized via precision ball-milling, achieving narrow nano-scale particle size distribution (50-200 nm) without chemical precursor impurities.
- Exceptional Specific Surface Area: BET surface area exceeding 1500 m²/g provides high-capacity porous retention for gas storage, separation, and catalysis applications.
Trade-offs
- Ambient Exposure Sensitivity: Product is highly sensitive to ambient moisture and air; requires sealed storage or anhydrous inert gas handling to prevent phase contamination or structural degradation.
- Unspecified Thermal Limits: While framework thermal stability is claimed, no specific degradation temperature is provided, requiring experimental validation for high-temperature applications.
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).
