Single-Layer Graphene Oxide Sheet, 5 gProduct Type: Graphene Oxide Sheet
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For material selection, package confirmation, specification review or formulation-fit discussion, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
The vacuum-dried graphene oxide sheet must be stored in a dry environment to prevent moisture absorption and maintain its single-layer structure. The water-dispersible oxygen functional groups require careful selection of dispersion medium and processing route to preserve the material's properties.
- Moisture sensitivity: The vacuum-dried sheet form is sensitive to ambient moisture and should be stored in a sealed container under dry conditions.
- Dispersion compatibility: The oxygen functional groups support dispersion in water and polar solvents, but compatibility with the intended downstream system should be confirmed before use.
- Processing requirements: The material's sheet-form morphology and functional groups demand careful handling during processing to avoid agglomeration or degradation of the nanosheets.
How does the vacuum-dried sheet form of this single-layer graphene oxide differ from GO dispersions or powders in terms of handling and re-dispersion?
The vacuum-dried sheet form is a solid material that can be stored and weighed more conveniently than dispersions. It retains water-dispersible oxygen functional groups from the modified Hummers preparation, allowing re-dispersion in water for use in polymer modification, energy storage, or biomedical applications.
What is the significance of the 'approx. 99% by EDS' purity specification for this graphene oxide product?
The purity specification of approximately 99% by EDS indicates a low level of elemental impurities, such as metals or other contaminants. This is important for applications requiring consistent material properties, such as energy storage or photocatalytic studies, where impurities can affect performance.
How does the thickness range of 0.8-1.2 nm confirm the single-layer nature of this graphene oxide?
The specified thickness of 0.8-1.2 nm is consistent with single-layer graphene oxide nanosheets, as stated in the product description. This thickness range, combined with the sheet diameter of 0.5-5 µm, confirms that the product consists of individual sheets rather than multi-layer stacks, which is critical for achieving high surface area and functional group accessibility.
This 5 g vacuum-dried single-layer graphene oxide sheet (0.5-5 µm diameter, 0.8-1.2 nm thickness, ~99% EDS purity) is evaluated for its sheet-form morphology and retained oxygen functional groups, which support dispersion and chemical modification in polymer, energy, and biomedical research, while requiring careful handling due to its vacuum-dried state and the need for formulation-specific dispersion validation.
Positive
- Single-layer nanosheet thickness: The 0.8-1.2 nm thickness confirms single-layer graphene oxide morphology, providing high aspect ratio and surface area for applications in polymer modification and energy storage.
- Oxygen functional groups retained: The vacuum-dried sheet retains water-dispersible oxygen functional groups, enabling dispersion in aqueous media and subsequent chemical modification for biosensing or environmental treatment studies.
Trade-offs
- Vacuum-dried handling sensitivity: As a vacuum-dried sheet, the material requires careful handling to avoid moisture uptake or aggregation, which could affect re-dispersion and require optimization of the dispersion medium.
- Formulation-specific dispersion validation: Dispersion behavior depends on the chosen medium and downstream processing route; users must confirm compatibility with their specific solvent or matrix before purchase.
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).
