EOGO – Edge Oxidized Graphene Oxide

Graphene flakes with low oxidation state, containing oxygen functional groups on the edges of the flakes. The material does not require additional cleaning.

Price per 10g.

Description

 

OXYGEN CONTENT 5-10% (dehydrated sample)
CHEMICAL COMPOSITION
(non-oxygen)
Carbon: >99.8%
Silicon: <40 ppm
Phosphorus: <200 ppm
Sulfur: <60 ppm
Potassium: < 5 ppm
Calcium: <30 ppm
Chromium: <125 ppm
Manganese: <10 ppm
Iron: <900 ppm
Nickel: <20 ppm
Copper: <5 ppm
Zinc: <2 ppm
FLAKE SIZE Under standard conditions, flake size analysis (DLS - dynamic light scattering) represents a Gaussian distribution with an average flake size of 500 nm. 90% of the flakes have a diameter <800 nm.
SPECIFIC SURFACE AREA 230 m2/g
NUMBER OF LAYERS (n) <10
(90% of a material)
COLOR Black
ODOR Odorless

 

PREPARATION OF DISPERSIONS

The dispersion stability depends on the specifics of the material in which the dispersion is made. Optimal materials for dispersion of EOGO should be characterized by polarity or hydrophilicity. Sonication is recommended for improving the degree of dispersion.

SPECIFIC PARAMETERS


SEM


EOGO structure

 

 

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Shipment Policy

For available products, the shipment will take place within 1-2 business days after the payment is received or proof of the payment is presented. If the product is currently not in stock, the order may be shipped within 30 calendar days.

You will be informed of the exact lead time at the time of the confirmation of the order.