Ceria Oxide Nanoparticles, 40-55nm(TEM), 5 mlProduct Type: Inorganic nanomaterial dispersion
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, material form, dimensional range, concentration or package confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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How does the 40–55 nm particle size range and ~20 mV zeta potential affect the catalytic performance and colloidal stability of this ceria oxide nanoparticle dispersion?
The 40–55 nm TEM size provides a high surface-area-to-volume ratio beneficial for catalytic applications, while the ~20 mV zeta potential indicates moderate electrostatic stabilization. This combination suggests that the dispersion may be prone to aggregation over time or under certain conditions, which could reduce catalytic efficiency. The water-based formulation at 1 mg/mL is designed to maintain a stable concentration for research use.
Is this ceria oxide nanoparticle dispersion directly compatible with standard aqueous-phase catalytic or electrochemical experiments?
Yes, the dispersion is supplied in water at 1 mg/mL, making it directly compatible with aqueous-phase systems. The milkwhite appearance and ~20 mV zeta potential indicate that it can be used as a colloidal suspension without additional solvent preparation. However, because the zeta potential is moderate, compatibility with specific buffers, electrolytes, or pH conditions should be verified to avoid aggregation.
What physical characteristics of this dispersion should guide laboratory handling procedures?
The dispersion is a milkwhite aqueous colloid with a zeta potential of ~20 mV and a particle size of 40–55 nm (TEM). These characteristics indicate that the dispersion is moderately stable, but gentle agitation before use is recommended to ensure uniform particle distribution. No special solvent handling is required because the medium is water, and the 5 mL package size is typical for small-scale research applications.
Ceria oxide nanoparticles (40-55 nm TEM) in aqueous dispersion at 1 mg/mL with moderate zeta potential (~20 mV); suitable for research applications requiring stable, water-based nanoceria, though low concentration and small volume impose experimental scaling constraints.
Positive
- Moderate colloidal stability: Zeta potential ~20 mV indicates moderate electrostatic stabilization, reducing aggregation risk in aqueous suspensions during storage and handling.
- Water-based dispersion: Solvent is water (1 mg/mL), enabling direct integration into aqueous-phase synthesis, biological assays, or catalytic studies without requiring solvent exchange steps.
Trade-offs
- Low mass concentration: At 1 mg/mL, the total nanoparticle mass per 5 mL vial is only 5 mg, which may necessitate larger volumes or multiple vials for high-mass experiments, increasing per-experiment cost.
- Small package volume: The 5 mL package size limits total available material and requires careful aliquot planning to avoid waste, particularly for multi-user or extended studies.
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).
