Description

Key Properties & Advantages
MOF-303 (KAR-F45)??s performance is defined by its unique structural design and aluminum-based chemistry:

Ultra-High Water Vapor Adsorption: Exhibits exceptional affinity for water molecules, enabling efficient capture of atmospheric moisture even in arid environments??critical for sustainable freshwater production.
Precision Pore Architecture: 0.3?C0.5 nm pores enable molecular sieving, supporting selective adsorption of small molecules (e.g., SO?, water) while excluding larger contaminants.
Exceptional Stability: Maintains structural integrity in harsh conditions, including:
Wide pH range (3?C11) in aqueous solutions.
Thermal stability up to 400??C (inert atmosphere), suitable for high-temperature adsorption-desorption cycles.
Resistance to organic solvents, ensuring durability in industrial separation processes.
High Surface Area (??1100 m2/g): Maximizes active sites for adsorption and catalytic reactions, enhancing efficiency in gas capture and liquid-phase separation.
Uniform Particle Size (~0.2 ??m): Ensures consistent packing in industrial columns and uniform dispersion in composite materials (e.g., membranes, probes).
Core Applications
Atmospheric Water Harvesting in Arid Environments
MOF-303 (KAR-F45)??s superior water adsorption capacity makes it a game-changer for sustainable water production:

Desert Water Generation: Efficiently captures water vapor from dry air (even at low humidity, ??30% RH), releasing pure water upon mild heating. Ideal for off-grid communities and arid regions with limited access to freshwater.
Low-Energy Cooling Systems: Functions as an adsorbent in water-based cooling cycles, reducing energy consumption compared to traditional refrigeration technologies.
Selective Gas Purification
Its precision pores and aluminum active sites enable targeted removal of toxic or unwanted gases:

SO? Capture in Methane/CO? Streams: Selectively adsorbs sulfur dioxide (SO?) from mixed gas streams (e.g., natural gas, industrial flue gases), preventing catalyst poisoning in downstream processes. This selectivity is critical for maintaining efficiency in industrial catalytic systems.
Acid Gas Separation: Potential for CO? capture and purification of hydrogen streams, supporting clean energy and carbon reduction initiatives.
Advanced Liquid Separation (Pervaporation)
Modified MOF-303 (KAR-F45) excels in liquid-phase separation, particularly in industrial solvent purification:

Water-Ethanol Separation: When integrated into membranes, demonstrates enhanced performance and stability in pervaporation processes, enabling efficient dehydration of ethanol??a key step in biofuel production and pharmaceutical manufacturing.
Clinical Diagnostics & Glycoproteomics
In biomedical research, MOF-303 (KAR-F45) serves as a platform for advanced analytical tools:

Functionalized Magnetic Probes: Derivatives of KAR-F45 are used to develop high-sensitivity magnetic probes for analyzing N-linked glycopeptides. These probes enable precise detection of glycopeptides in biological samples, supporting applications in clinical diagnostics and glycoproteomics research.
Technical Specifications
Parameter Details
CAS Number 2050043-41-7
Product Name MOF-303
Model KAR-F45
Metal Node Aluminum (Al3?)
Particle Size ~0.2 ??m
BET Surface Area ??1100 m2/g
Pore Size 0.3?C0.5 nm
Thermal Stability Up to 400??C (inert atmosphere)
pH Stability 3?C11 (aqueous solutions)
Appearance Off-white to light yellow crystalline powder
Quality Assurance
Each batch of KAR-F45 undergoes rigorous testing to ensure performance consistency:

X-ray diffraction (XRD) to confirm structural integrity and phase purity.
Nitrogen adsorption-desorption analysis to verify surface area and pore size distribution.
Scanning electron microscopy (SEM) to validate particle size uniformity (~0.2 ??m).
Water vapor adsorption testing to confirm moisture capture efficiency.

A certificate of analysis (CoA) is provided with each order, documenting batch-specific metrics.