SKU: 51947923027

Carboxylated graphene oxide powder

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Description

Carboxylated graphene oxide powderProduct Name Name: Carboxylated graphene oxide powder 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: Carboxylated graphene oxide powder

 

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

 

Thickness: 0.8~1.2 nm

Single layer ratio: ~80%

purity: ~99.8%  

Thickness:.8-1.2nm

Content:~5%(XPS-Peak-Differentation-Imitating Analysis:/span>


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.


Application Fields

 

Graphene oxide is a novel carbon material with excellent performance and rich surface functional groups, which has a wide range of applications in the following fields:

Electronic products: Many electronic devices can be manufactured using graphene oxide as one of the basic materials for their components, and field-effect transistors using reduced 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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SKU: 51947923027

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Katrina
Lowell, US
★★★★★ 5
Nice Peppercorns
Size: 16 Ounce (Pack of 1), Size: 16 Ounce (Pack of 1)
Very pleased with these Sauer’s whole black peppercorns. The quality is excellent — fresh, aromatic, and full of flavor. They grind easily in my pepper mill and make a noticeable difference compared to pre-ground pepper. I’ve used them on everything from salads to steaks and soups, and the flavor really stands out. Great value for the amount you get, and I’ll definitely purchase again
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Reviewed in the United States on February 13, 2026
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Pooh
Omaha, US
★★★★★ 5
Nice peppercorns!
Size: 16 Ounce (Pack of 1)
This is a container full nice fresh whole peppercorns for a reasonable price. I use freshly cracked pepperin my cooking, as well as at the table seasoning and it makes a nice difference in taste.
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Reviewed in the United States on February 17, 2026
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Ginge
Omaha, US
★★★★★ 5
Peppercorns
Size: 16 Ounce (Pack of 1)
Value size perfect for refilling our pepper mill. Taste is great just the right spice. Peppercorns were fresh. Would order again.
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Reviewed in the United States on April 17, 2026
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Ramona O.
Phoenix, US
★★★★★ 4
Good pepper, large container for the price
Size: 16 Ounce (Pack of 1)
This is good pepper, a large container and seemed like the best price from what I saw. A great canister to use as a refill for your pepper grinder. Honestly my only complaint is that the container is a bit tall for my cupboards. I guess I'm used to the sort of "standard" size of containers like this that I've picked up at Costco and cooking outlets like Orson Gygi. This is taller than those and was a little tough to fit but it barely worked.
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Reviewed in the United States on November 6, 2025
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Simplified
Belleville, US
★★★★★ 5
Strong, Fresh, and Long-Lasting Black Pepper for Everyday Cooking
Size: 16 Ounce (Pack of 1), Size: 16 Ounce (Pack of 1)
I recently started using this whole black pepper in a 1-pound canister, and it has been a great addition to my kitchen. The peppercorns are fresh, aromatic, and have a strong natural spice that really enhances the flavor of home-cooked meals. One of the best things about using whole pepper instead of pre-ground is the freshness. When I grind it myself, the aroma is much stronger and the taste feels more bold and flavorful. It works perfectly in a pepper grinder and gives me control over how coarse or fine I want it. I’ve used it in soups, marinades, meat dishes, and even simple everyday cooking like eggs and vegetables. It adds a nice heat and depth of flavor without being overwhelming. A little goes a long way, so the large canister lasts quite a while, which makes it very practical for regular cooking. The packaging is simple but sturdy, and it keeps the peppercorns fresh and dry. It’s also convenient for storage in the pantry. Overall, this is a solid, reliable black pepper option for anyone who cooks often. It’s fresh, strong, and versatile, making it a great staple spice for everyday use in the kitchen.
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Reviewed in the United States on April 23, 2026

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