If you are developing a commercial application or wish to purchase a larger amount please contact: sales@kivoro.com
Our graphene oxide is noted for its mechanical and thermal properties. This service provides the option to receive graphene oxide in a compatible solvent for your application and in the concentration you need. Feel free to contact us to get started.
Available Options
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Available solvents
- · Water
- · DMF
- · DMSO
- · Ethanol
- · IPA
- · Methanol
- · NMP
- · tetra-Butyl acetate
- · Toluene
- · Your solvent
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Available concentrations
- · Up to 2 wt% (concentration may be limited due to solvent choice)
Properties
- · Form: Dispersion of graphene oxide sheets
- · Particle Size: < 10μm
- · Color: Yellow-brown
- · Concentration: Upon request
- · Monolayer content (measured @ 0.05 wt% in water): >95%*
- · The Graphene Oxide weight content is guaranteed
- · The dispersion volume is approximated * At higher concentrations, the GO flakes tend to agglomerate and dilution followed by slight sonication is required in order to obtain a higher percentage of monolayer flakes.
Elemental Analysis
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Graphene Oxide
- · Carbon: 49 – 56%
- · Hydrogen: 0 – 1%
- · Nitrogen: 0 – 1%
- · Sulfur: 2 – 4%
- · Oxygen: 41 – 50%
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Reduced Graphene Oxide
- · Carbon: 80 – 87%
- · Hydrogen: 0 – 1%
- · Nitrogen: 0 – 1%
- · Sulfur: 0 – 1%
- · Oxygen: 13 – 17%
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Aminated Graphene Oxide
- · Carbon: 69 – 74%
- · Hydrogen: 6 – 9%
- · Nitrogen: 3 – 5%
- · Sulfur: 0 – 1%
- · Oxygen: 12 – 17%
Quality control
- Our Graphene Oxide is subjected to a rigorous QC in order to ensure a high quality and reproducibility.
- · Amount of residue on evaporation
- · Elemental Analysis
- · Thermogravimetric analysis (TGA)
- · Viscosity measurement
- · X-ray Diffraction (XRD)
- If your application requires more specific quality control, please do not hesitate to
Applications
- Graphene/polymer composite materials, Batteries, Biomedical, Solar cells, Supercapacitors, Support for metallic catalysts, Low permeability materials, Biosensors, Multifunctional materials, Graphene research
Publications
“High‐Performance Graphene‐Based Cementitious Composites”
Adv. Sci. 2019, 1801195. DOI: 10.1002/advs.201801195
“Graphene oxide-carbon nanotubes aerogels with high sulfur loadings suitable as binder-free cathodes for high performance lithium sulfur batteries”
Journal of Power Sources 412 (2019) 408–415. DOI: 10.1016/j.jpowsour.2018.11.077
“Preparation of fabric strain sensor based on graphene for human motion monitoring”
J Mater Sci 53, 9026–9033 (2018). DOI: 10.1007/s10853-018-2194-7
Downloads
- No Datasheets Available