Ultra-Small Manganese Oxide Nanoparticles, 2-3nm, 25 ug/mL, 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 ~92wt% purity of these ultra-small 2–3 nm manganese oxide nanoparticles affect the reliability of magnetic property measurements?
The ~92wt% purity means that roughly 8wt% of the material consists of impurities, which for 2–3 nm particles can reside largely on the surface or as separate phases. This non-magnetic fraction will artificially suppress the measured saturation magnetization per unit mass, requiring correction through compositional analysis. The small size amplifies surface contributions, making purity a critical parameter for quantitative magnetic studies.
Can this water-based dispersion of 2–3 nm manganese oxide nanoparticles be directly combined with organic polymer solutions for nanocomposite fabrication?
Direct combination with organic polymer solutions may cause phase separation or particle aggregation due to the water solvent. The 25 µg/mL concentration and absence of surfactants in the specification increase the likelihood of destabilization upon mixing with non-aqueous media. Pre-solvent exchange or surface functionalization is recommended to ensure integration, and a small-scale compatibility test should be performed using the given parameters.
What handling precautions are necessary to prevent aggregation of these 2–3 nm manganese oxide nanoparticles after opening the 5 mL vial?
The product is supplied as a black aqueous dispersion at 25 µg/mL without explicit stabilizers. To maintain dispersion stability, the vial should be stored upright at controlled temperature, protected from light, and opened only in a clean, low-humidity environment. Repeated pipetting or vortexing may introduce shear; gentle inversion and single-use aliquoting are advised to avoid irreversible aggregation of the ultra-small particles.
This 2-3 nm manganese oxide nanoparticle dispersion in water at 25 µg/mL offers high surface area for catalytic or magnetic studies, but the ~92 wt% purity and low concentration impose constraints on sample loading and require careful impurity accounting for sensitive applications.
Positive
- Ultra-small particle size: The 2–3 nm diameter provides a high surface-to-volume ratio, advantageous for catalytic, magnetic, and biomedical applications requiring enhanced surface reactivity or size-dependent properties.
- Water-based dispersion: The aqueous solvent facilitates direct use in biological and environmental assays without organic solvent compatibility issues, simplifying integration into aqueous-phase workflows.
Trade-offs
- Low mass concentration: At 25 µg/mL, the nanoparticle loading is low; experiments requiring higher mass or solid content may need large volumes or concentration steps, potentially altering dispersion stability.
- Moderate purity level: The ~92 wt% purity indicates the presence of residual precursors or byproducts, which may interfere with surface-sensitive assays or require additional purification before use.
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).
