$272.00

Custom Graphene Oxide Dispersion

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

    • Available solvents
    • · Water
    • · Acetone
    • · DMF
    • · DMSO
    • · Ethanol
    • · IPA
    • · Methanol
    • · NMP
    • · tetra-Butyl acetate
    • · Toluene
    • · Your solvent

    • Available concentrations
    • · Up to 2.5 wt% (concentration may be limited due to solvent choice)

 

  • * Pricing above is based on a concentration of 0.1 wt%
       
    * Additional charges may apply based on desired concentration, solvent and/or shipping requirements

Properties

  • · Form: Dispersion of graphene oxide sheets
  • · Particle Size: < 10μm
  • · Color: Yellow-brown
  • · Concentration: Upon request (pricing above based on 0.1 wt%)
  • · 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

    • Graphene Oxide
    • · Carbon: 49 – 56%
    • · Hydrogen: 0 – 1%
    • · Nitrogen: 0 – 1%
    • · Sulfur: 2 – 4%
    • · Oxygen: 41 – 50%

    • Reduced Graphene Oxide
    • · Carbon: 80 – 87%
    • · Hydrogen: 0 – 1%
    • · Nitrogen: 0 – 1%
    • · Sulfur: 0 – 1%
    • · Oxygen: 13 – 17%

  • 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
contact us

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


70+ Countries

702 Publications

300 Nature

402 Science

2,500 +