Description
Key Properties & Advantages
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Cobalt-Driven Activity: Cobalt nodes provide Lewis acid sites and redox activity, enhancing catalytic performance in reduction/oxidation reactions and enabling electroactive behavior in energy devices.
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High Porosity & Surface Area: Features a well-defined porous network with a large BET surface area (typically 1200–1600 m²/g) and uniform pore size (~1.1 nm), facilitating efficient molecular diffusion, adsorption, and catalytic site accessibility.
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Exceptional Chemical Stability: Exhibits robust stability in aqueous and organic environments (pH 3–11) and moderate thermal resistance (up to 300°C under inert conditions), outperforming many MOFs in practical operational settings.
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Processability: Easily fabricated into powders, thin films, or composites with other materials (e.g., cement, polymers, substrates), expanding its applicability across industries.
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Tunable Functionality: Retains structural integrity during post-synthetic modification (e.g., metal doping, ligand functionalization), allowing customization for target applications.
Core Applications
Biosensing & Disease Diagnosis
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Enhances catalytic and electrocatalytic signals in biosensors, enabling sensitive detection of biomolecules (e.g., biomarkers, pathogens) via amplified electrochemical or optical responses.
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Its porous structure can encapsulate recognition elements (e.g., antibodies, enzymes), improving specificity in diagnostic assays.
Cement Composites
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Improves compressive strength by reinforcing the cement matrix and reducing porosity through controlled particle dispersion.
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Refines microstructure by facilitating more uniform hydration of cement particles, enhancing durability and resistance to cracking.
NOₓ Selective Reduction Catalysis
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Exhibits high activity for selective catalytic reduction (SCR) of NOₓ using CO as a reducing agent, even under oxygen-rich conditions (mimicking industrial flue gas environments).
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Cobalt nodes act as active sites for NOₓ adsorption and activation, promoting efficient conversion to N₂ and CO₂.
Photocatalytic CO₂ Reduction
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Demonstrates exceptional performance in reducing CO₂ to CO under light irradiation, with high CO production yields attributed to cobalt’s redox activity and the framework’s ability to concentrate CO₂ molecules.
Supercapacitor Thin Films
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Display robust electrochemical performance, including high specific capacitance, excellent cycling stability (≥10,000 cycles), and rapid charge-discharge rates.
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The cobalt-based framework enables pseudocapacitive behavior, complementing the electric double-layer capacitance of porous carbon substrates for enhanced energy storage.
Technical Specifications
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Parameter
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Details
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Chemical Composition
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Cobalt(II) 2-methylimidazolate (Co(C₄H₄N₂)₂)
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Appearance
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Purple crystalline powder (thin films: uniform purple coatings)
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BET Surface Area
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1200–1600 m²/g
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Pore Size
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~1.1 nm (uniform microporous network)
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Thermal Stability
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Up to 300°C (inert atmosphere); stable up to 200°C in air
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Chemical Stability
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Stable in water (pH 3–11) and organic solvents (e.g., methanol, ethanol, DMF)
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Quality Assurance
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X-ray diffraction (XRD) confirms zeolitic topology and crystallinity.
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Nitrogen adsorption-desorption analysis verifies surface area and pore size distribution.
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Scanning electron microscopy (SEM) ensures uniform particle morphology (powders) or film coverage (thin films).
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Catalytic activity testing (for selected batches) validates functionality in model reactions (e.g., CO oxidation).
Packaging & Storage
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Storage: Store at room temperature in a dry environment. Avoid prolonged exposure to strong acids or reducing agents to preserve structural integrity. Shelf life is ≥12 months under proper storage conditions.
Why Choose ZIF-67?
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). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).

