ATOMFAIR® MIL-125(TI) 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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MIL-125(Ti) is a moisture-sensitive titanium-based MOF that requires anhydrous inert gas handling to prevent framework degradation. The material decomposes above 350°C in ambient air and must be stored in tightly sealed containers.
- Moisture Sensitivity: The material is highly sensitive to ambient moisture and must be protected from exposure.
- Inert Gas Handling: All handling must be performed in an anhydrous inert gas environment, such as a glovebox.
- Container Sealing: Containers must be kept tightly sealed at all times to prevent moisture ingress.
- Thermal Stability: The framework decomposes at approximately 350°C in ambient air, limiting thermal processing conditions.
- Phase Contamination: Moisture exposure can cause framework degradation or phase contamination before thermal validation.
What is the thermal decomposition temperature of MIL-125(Ti) in ambient air, and what implications does this have for high-temperature activation protocols?
MIL-125(Ti) decomposes at approximately 350°C in ambient air. This thermal stability limit means that activation or degassing procedures must be conducted below this temperature to avoid framework collapse. For applications requiring higher temperature pretreatment, inert atmosphere or vacuum conditions may be necessary.
What are the critical handling requirements to prevent moisture-induced degradation of MIL-125(Ti) powder?
Unmodified MIL-125(Ti) is highly sensitive to ambient moisture exposure, which can cause framework degradation or phase contamination. The product must be stored in tightly sealed containers and handled exclusively within an anhydrous inert gas environment, such as a glovebox, until thermal validation is performed. This precaution is essential to maintain the crystalline integrity and catalytic performance.
What molecular size range is compatible with the microporous channels of MIL-125(Ti) for gas adsorption or photocatalytic applications?
MIL-125(Ti) features microporous channels with dimensions of approximately 0.6 nm × 0.8 nm, which are well-suited for small gas molecules such as CO2, CH4, and H2. This pore size enables selective gas adsorption and separation, as well as access for small organic pollutant molecules in photocatalytic degradation. Larger molecules may be excluded due to size constraints.
MIL-125(Ti) MOF powder provides high BET surface area (1300-1500 m²/g) and titanium-oxo catalytic centers for photocatalytic and adsorption applications, but requires anhydrous handling due to moisture sensitivity and has a thermal stability limit of ~350°C in air.
Positive
- High BET Surface Area and Microporosity: BET surface area of 1300-1500 m²/g with microporous channels (~0.6 nm × 0.8 nm) facilitates mass transport and target molecule access to active sites.
- Abundant Titanium-Oxo Catalytic Centers: Concentrated Ti8O8(OH)4 nodes provide highly accessible reactive sites for efficient electron-hole pair transitions in photocatalytic processes.
Trade-offs
- Ambient Moisture Sensitivity: Unmodified MIL-125(Ti) is highly sensitive to moisture; requires storage in anhydrous inert gas environment to prevent framework degradation.
- Limited Thermal Stability in Air: Decomposition temperature around 350°C in ambient air restricts high-temperature processing or post-treatment in oxidizing atmospheres.
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).
