Graphene oxide dispersion 1-5 layers
SKU: 54549199987

Graphene oxide dispersion 1-5 layers

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Description

Graphene oxide dispersion 1-5 layersProduct Name Name: Graphene oxide dispersion 1 5 layers Product Overview Graphene oxide (GO), also known as graphene oxide, is a type of derivative in the process of transforming graphite into graphene. It is a layered material obtained by ultrasonic exfoliation, dispersion, and pulverization of oxidized graphite. It was discovered by Oxford University chemist Benjamin Brodie in 1859. Graphene oxide is a two dimensional structured nanomaterial with a

Product Name

Name: Graphene oxide dispersion 1-5 layers

Product Overview

 

Graphene oxide (GO), also known as graphene oxide, is a type of derivative in the process of transforming graphite into graphene. It is a layered material obtained by ultrasonic exfoliation, dispersion, and pulverization of oxidized graphite. It was discovered by Oxford University chemist Benjamin Brodie in 1859.

Graphene oxide is a two-dimensional structured nanomaterial with a single atomic layer thickness, composed of sp2 and sp3 hybridized carbon atoms. Its structure contains various oxygen-containing hydrophilic functional groups such as hydroxyl, carboxyl, and epoxy groups, and has good dispersibility in aqueous media.

The main methods for preparing graphene oxide include oxidation, solvent exfoliation, chemical vapor deposition, micro mechanical exfoliation, metal surface epitaxy, etc. Among them, the most simple, low-cost, and capable of large-scale production method is oxidation. Oxidation methods are divided into Staudenmaier method, Brodie method, Hummers method, Offerman method, etc.

Due to its low preparation cost, good film-forming properties, large specific surface area, and easy functionalization, graphene oxide has broad application prospects in fields such as energy storage, batteries, photocatalysis, biomedicine, sensors, water treatment, and is widely used in modified polystyrene, polypropylene, polyurethane, polylactic acid, polymethyl methacrylate and other foaming materials.


Technical Parameter

 

Concentration: 0.5mg/mlãâ‚?mg/mlãâ‚?mg/ml

Number of layer: 1-5 layers  

Flake Diameter: 0.2-4um

Solvent: Water

Preparation Method: Hummers-Sonication

 

Product Features

 

1. Good dispersibility: Graphene oxide has good dispersibility in aqueous media, which makes it easier to mix with other materials in many applications.

2. Easy functionalization: Its surface contains various oxygen-containing functional groups, such as hydroxyl, carboxyl, and epoxy groups, which can be modified through chemical reactions to endow graphene oxide with new properties.

3. Multiple active sites: During the preparation reaction process, a large number of active sites are generated, which facilitates interactions with other substances.

4. Special optical properties: Graphene oxide has a certain absorption in the visible light range, and its optical properties can be adjusted by changing its structure and functional groups.

5. Electrical properties: Although graphene oxide itself is an insulator, it can restore a certain level of conductivity after reduction treatment, and its electrical properties can also be controlled through doping and other methods.


Application Fields

 

Electronic products: Many electronic devices can be manufactured using graphene oxide as one of the basic materials for their components. Field effect transistors reduced by graphene oxide have been used as chemical and biological sensors.

Energy reserve: Nanocomposites of reduced graphene oxide have been used for high-capacity energy storage in lithium-ion batteries. Large surface area reduced graphene oxide can be used as an energy storage material in supercapacitors.

Biomedical: One application of graphene oxide in the biomedical field is as an element in drug delivery structures. Functionalized nano graphene oxide can be used for targeted distribution of anticancer drugs.

Biosensors: Graphene oxide, as a fluorescence quenching material, can be applied to biosensors with fluorescence resonance energy transfer effect.

Environmental protection: Graphene oxide based composite materials can be used to treat harmful gases and convert air pollutants into useful energy resources.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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AKGold
Dallas, US
★★★★★ 5
Great Product
Best moisturizer for sensitive dry skin!
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Reviewed in the United States on March 1, 2026
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Denise E.
Cuba, US
★★★★★ 5
excellent cream
amazing cream. Makes your skin feel great without being greasy
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nigh cream
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LittleForest
Dallas, US
★★★★★ 4
Light and silky moisture.
Avène Revitalizing Nourishing Crème, just right amount of moisture with no greasy feel. Light and silky.
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Tran N.
Louisville, US
★★★★★ 5
Treasure!! The best!!
I had been using Avene Compensating cream for years before it was reformulated and renamed as “Revitalizing” in (as I remember) 2020. At the time, every single comment I saw complained about its pilling and its getting worse after reformulation. Every single comment wished for the old formulation back. Because Avene Compensating was PERFECT for me, I got very anxious after reading the comments and decided not to purchase the new Revitalizing cream. I jumped around from products to products for the last 2 years (from expensive La Mer cream, Cle de peau La Creme, Lancome soft cream, Amorepacific Time Response to less expensive Clarins Hydra, Embryolisse). Nothing beat Avene Compensating cream. Nothing came close to Avene Compensating cream in terms of giving my easily irritated skin that clear, well moisturized, trouble-free, healthful look. Fast forward to the week of Thanksgiving 2022 after I got back from a Las Vegas trip with terribly dry and dehydrated reddish skin that nothing helped (and I always use sheet masks daily), I decided to give Avene Revitalizing a try. Worst case scenario, I would waste my $40 that I, very likely, would otherwise waste on another non Avene moisturizer. I’m so grateful I gave it a try. I don’t know if Avene listened to its loyal customers and brought the old formulation back, or if they improved the new formulation that pilled, but the Avene Revitalizing cream (I tried both rich and regular versions) did not pill at all for me and as far as I can still remember, Avene Compensating cream felt the same to me. After 2 nights of Avene Revitalizing, my skin is pretty much back to normal now. I think this is the old formulation but I can’t say for sure because it was more than 2 years ago when I last used the cream, but no matter what, if it keeps being what it is now, I will be a customer for life. Please Avene. Don’t change formulation again.
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Reviewed in the United States on December 9, 2022

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