€400.00

Highly Concentrated Graphene Oxide (2.5 wt% Concentration)

Highly Concentrated Graphene Oxide (2.5 wt% Concentration)

Our Highly Concentrated Graphene Oxide allows the preparation of custom dispersions of different concentrations by just adding water and sonicating for 30 minutes.

Properties

  • · Form: Slurry
  • · Particle Size:
    • - D90 29 - 33 μm
    • - D50 14 - 17 μm
    • - D10 6 - 7 μm
  • · Color: Dark brown
  • · Odor: Odorless
  • · Dispersibility: Polar solvents
  • · Solvent: Water
  • · pH: 1,8 - 2
  • · Concentration: 2.5 wt%
  • · Monolayer content (measured in 0.05 wt%): >95%

Elemental Analysis

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

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
  • · pH control
  • · Elemental Analysis

If your application requires more specific quality control, please do not hesitate to contact us.

Applications

It is recommended to be added in matrixes (polymer, cement and ceramic) where the in-situ evaporation of water is carried out together with the blending process. 

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

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