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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SKU: 54549199987

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4.5 ★★★★★
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Altairjones
Waukegan, US
★★★★★ 3
I’m a little disappointed.
Format: Kindle
I usually like Jillian West’s books but this one was missing a lot for me. The pregnancy didn’t come across as real. She’s on her feet for 12 hour days but is perfectly healthy at 8 months pregnant? Yet the week she moves in all of a sudden she’s not? She is planning on actually running during one of the plot buildups. But at 8 months pregnant that’s incredibly hard to do. The lack of breathing ability and lung space, the change in body center, mass, and gravity. All of it prohibits running, unless you’re an athlete this didn’t come off as at all realistic. I didn’t feel any connection with the alphas. There wasn’t any emotional connection. It could be because of the tense it was written in. But I didn’t get any deep feelings out of this. It came across as checking off boxes. Even the spicy scenes weren’t really believable for me. I wanted to see them fall for her, and it just kind of all fizzled. Even Bishop. One thing I did really like was the ending. I did not see it coming and I’m interested in reading book two because of it. But on the whole this book was mostly disappointing for me.
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Reviewed in the United States on March 16, 2024
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Melissa Williams
Fort Morgan, US
★★★★★ 4
4.25 stars
Format: Kindle
Vale is an 8 month pregnant omega working as a waitress at a strip club and a cam girl. She starts to get very creepy vibes from a regular at the club, and her baby daddy ghosted her. She has had an online relationship with a man named Bishop through her cam girl status. One night, bishop was paying to watch her sleep and ansthe creepy regular Andrew break in and watch her sleep he tells vale to come to him at his business now. She flees and finds herself at a large security company with some.hot of alphas who are there to help her. This imegaverse is a little different than I have read, but I am thoroughly enjoying it. Vale is not a traditional omega she was raised by a single beta mom, and the alphas are not normal alphas they have never really loved pack life. But they are ruthless mercenaries. They need her, and she needs them. I love the aspect of the stalker and now the plot twists at the end, so so good. Sometimes, it seemed a little slow and stale mated, but since this a duet, I think It was just her starting to have Vale get to know her alpha suitors. Cliffhanger for sure with this one.
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Reviewed in the United States on September 9, 2024
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Austin & Cambria
West Palm Beach, US
★★★★★ 5
That ending 😫
Format: Kindle
I fell into a false sense of security and really thought this was gearing towards a happy ending. Then I realized there’s no work they don’t punish Andrew. I really liked Vale’s character. I don’t normally read books with pregnancy but going into this knowing she was pregnant made it more enjoyable for me. I loved Bishops devotion to her and her happiness. I also loved that Holt and Mercy couldn’t fight their attraction to her. I love scent matches so very much. I’m so curious to see how this duet will end up. And I need to pay more attention and notice that a book I’m starting is a duet to begin with lol
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Reviewed in the United States on February 21, 2025
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Sarah A
Chelsea, US
★★★★★ 5
oh wow
Format: Kindle
I just knew there was something about Cooper! I’m wondering if he’s about to be included but damn I’m glad he’s at least not a rapist and creepy guy, he just got called on assignment and had to go! This should be interesting! She’s gonna run and then what’s his face is gonna grab her. I’m worried! Wow that was a great book and cliffhanger! Loving this!
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Reviewed in the United States on December 27, 2025
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Verified Purchase
Ashley Morgan
Boise, US
★★★★★ 5
ABSOLUTELY A MUST for Omegaverse Girls!!!
I ABSOLUTELY LOVE Jillian West and her books!!! I’m so happy I already bought book two and now I have to buy the others for the Assurance Security series!! Not gonna lie Val kind of annoyed me at the beginning but she grew on me!! Her men are chef’s kisses!!! Holt annoys me some but I can let it slide. I already bought part two so I’m going to be reading that in between work phone calls!!!! DON’T TELL MY BOSS 😂😂😂😂
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Reviewed in the United States on September 30, 2025

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