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Mesoporous Nitrogen Doped Carbon – 500 mg Package
Product Type: Mesoporous Nitrogen-Doped Carbon
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For material selection, package selection and specification confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
How does the ~350 m²/g BET surface area of this mesoporous nitrogen-doped carbon compare to standard carbon supports for catalyst anchoring in PEM fuel cell electrodes?
The BET surface area of ~350 m²/g is moderate for a mesoporous nitrogen-doped carbon, offering a balanced trade-off between accessible pore volume and structural integrity. This specific surface area, combined with the ~4.83 nm pore size, provides sufficient mesoporosity for effective catalyst nanoparticle dispersion and ionomer infiltration without the pore collapse risks associated with ultra-high-area carbons. The nitrogen doping further enhances electron donor-acceptor interactions with metal catalysts, which is critical for oxygen reduction reaction activity in PEM fuel cells.
Can this 500 mg package of ~1 μm mesoporous nitrogen-doped carbon be directly used in a slurry-based electrode coating process without additional milling?
Yes, the ~1 μm particle size is directly suitable for standard slot-die or doctor-blade coating of electrode slurries without requiring pre-milling to break aggregates, as this size range is typical for homogeneous suspension formation in NMP or aqueous binders. However, the ~4.83 nm mesopores may require optimization of the binder-to-carbon ratio and sonication time to ensure complete pore wetting and avoid air entrapment during mixing. Compatibility with your specific solvent system (e.g., NMP or water) should be verified, as the nitrogen-doped surface may alter dispersion stability compared to undoped carbons.
What storage and handling precautions are required for this mesoporous nitrogen-doped carbon to preserve its ~4.83 nm pore structure and avoid moisture adsorption?
To maintain the ~350 m²/g BET surface area and ~4.83 nm mesopore integrity, store the material in a sealed, inert-atmosphere container (e.g., argon or nitrogen-purged vial) away from moisture, as nitrogen-doped carbons are hygroscopic and can adsorb ambient water that blocks pore access. Handling should be performed in a glovebox or low-humidity environment (<20% RH) to prevent capillary condensation within mesopores, which would alter subsequent impregnation or electrochemical testing results. The 500 mg package should be used promptly after opening and not exposed to high-temperature drying above 120°C unless prior thermal stability verification has been conducted.
This mesoporous nitrogen-doped carbon provides a BET surface area of ~350 m²/g and a pore size of ~4.83 nm, making it suitable for adsorption and catalytic support applications. The 500 mg package and ~1 µm particle size impose constraints on experimental scale and handling.
Positive
- High surface area: BET surface area of ~350 m²/g provides abundant active sites for adsorption or catalytic reactions.
- Mesoporous structure: Pore size of ~4.83 nm facilitates molecular transport and size-selective applications.
Trade-offs
- Limited package quantity: Supplied as a 500 mg package, which restricts the scale of experiments and may require multiple orders for larger studies.
- Sub-micron particle size: Particle size of ~1 µm may necessitate additional dispersion or filtration steps to achieve uniform suspensions or avoid clogging in certain setups.
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).
