SKU: 75415461962

Graphene oxide flake

Sale price$128.57 Regular price$142.86
Save 10%

Pay in installments of $35.72 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Graphene oxide flakeProduct Name Name: span>Graphene oxide flake Product Overview Graphene oxide (GO) is a type of derivative in the process of graphite to graphene transformation, which is a layered material obtained by ultrasonic exfoliation, dispersion, and grinding after graphite oxidation. It was discovered by Oxford University chemist Benjamin Brodie in 1859. Graphene oxide belongs to a two dimensional structured nanomaterial with a single atomic layer thickness,

Product Name

Name:/span>Graphene oxide flake

 

Product Overview

Graphene oxide (GO) is a type of derivative in the process of graphite to graphene transformation, which is a layered material obtained by ultrasonic exfoliation, dispersion, and grinding after graphite oxidation. It was discovered by Oxford University chemist Benjamin Brodie in 1859.

Graphene oxide belongs to 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 method, solvent exfoliation method, chemical vapor deposition method, micro mechanical exfoliation method, metal surface epitaxy method, etc. Among them, the most convenient, low-cost, and large-scale production method is oxidation method. The oxidation method can be divided into Staudenmaier method, Brodie method, Hummers method, Offering 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 energy storage, batteries, photocatalysis, biomedical, sensors, water treatment, and other fields, and is widely used in modified polystyrene, polypropylene, polyurethane, polylactic acid, polymethyl methacrylate and other foaming materials.


Technical Parameter

Diameter:00 nm-5µm

Thickness:.8-1.2 nm

Purity:~99%(EDS TEST:/span>


Application Fields

 

Fluorinated graphite is a new type of carbon/graphite material with high performance, high technological content, and high added value. It can be applied in industries such as national defense and military industry, aerospace, metallurgy, chemical industry, machinery, electrical, etc. Its main applications include:
Lubrication material: Fluorinated graphite has better lubrication performance and can maintain this lubrication under high temperature or dry conditions. When mixed with lubricating oil, grease, and resin, it can be applied in the lubrication field of automotive engines, aircraft engines, and other fields.
Additive: Fluorinated graphite can be used as an additive to produce carbon fiber composite materials, improve the material's loading capacity, and can also be used to manufacture heat dissipation materials, insulation materials, waterproof materials, etc.
Nuclear reactor: Fluorinated graphite is mainly used as a reducing agent, reflective material, and coating material for nuclear reactors. Its characteristics include low gas projection rate, good anti fouling performance, small thermal neutron absorption cross-section, and small thermal neutron loss inside the reactor, thus improving the thermal efficiency of the reaction.

Product Features

Chemical stability: Fluorinated graphite is not easily corroded by other acids and bases except for concentrated alkali and hot concentrated sulfuric acid.
Surface hydrophobicity: can be used as a waterproof material.
Good lubrication performance: Carbon fluorine bonds have high energy and are difficult to cut off in high temperature, high pressure, and different gas media, making their performance better than graphite or molybdenum disulfide under high temperature, high speed, and high load conditions, improving the lubrication performance of graphite in the absence of water vapor.
Low surface energy: Fluorinated graphite has extremely low surface energy and good weather resistance.

 

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75415461962

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 22 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
B
Verified Purchase
Butch M.
Lexington, US
★★★★★ 5
Fantastic Shoe for the Price
Size: 9.5 Wide, Color: Wingtip Black
Okay, I’m used to spending big bucks on men’s dress shoes. I’m talking $300 plus for American made shoes. They are recraftable (resole-able) for another $100 each time. But since Covid, I don’t go to the office as often. One of my black dress shoes needs to be re-soled, and it will be. Just not now. So I ran into these shoes on Amazon. It’s hard to argue with the price. Literally 10% of what I have been paying. So, are these shoes 90% lower in quality? The short, simple answer is, surprisingly, no. Just the opposite. Upon receipt, I inspected them carefully and they looked pretty darned decent. I was looking for any excuse to plop them back in the box and return them. I couldn’t find anything. I appreciate that the leather upper is smooth and mildly shiny. This is a wing tip style shoe, so I’m impressed that the extensive stitching was evenly spaced. The leather detailing that I expect on a wing tip is also all there. Inside the shoe, it is lined from the toes all the way to the heel box… nice! And that leather feels surprisingly supple. That is something I would expect on a much more expensive shoe. But definitely not at this price point. Hmm. I even liked the wax laces they chose. They are a little thicker and have more than adequate length. The shoe’s eyelets have interior facing metal grommets to protect against stretching and tear out of the leather and helps protect the laces against friction wear, as they are tightened and loosened over time. Now having that detail, at this price point, has raised both of my eyebrows. Double hmm. Now I am really impressed. The only thing that I didn’t like was that the stitching—that joins the uppers to the sole—is white. I needed to polish these shoes anyway, so I figured I’d see what would happen if I put black polish on the stitching. I’m happy to say that the uppers shine up very nicely, to a high gloss. This was done with just a little bit of buffing, using a traditional horse hair bristled brush. And followed by a buffing cloth. Although I didn’t do it, the leather is smooth enough that I probably could have spit shined them. And those pesky white stitches on the top side of the soles? Well I’m happy to report that they are now definitely black. Turning the shoe over, I can visually see a lump where the shank is supposed to be. That’s a good thing. Not all shoes have a shank. It helps to support the arch. That’s another nice detail. I am expecting the shank to be plastic at this price point. So I am utterly shocked to report to you that a magnet sticks to the bottom of the shoe. That shank is steel! Now I am amazed! We’re talking mind blown, Purple smoke everywhere. Speaking of details, I was very surprised to see the nicely done wing tip detailing, from on top of the shoe, carried over to the bottom of the sole. Wow. I have never seen that before. That’s surprising. Now it is important to point out that the sole is some man made material. Definitely not leather. But that’s okay. Especially in the wet, leather wears out quickly, if you don’t wear rubber over shoes. One less thing to fuss about. The heel itself has a band/layer of rust brown material sandwiched between black layers. I wonder if that is a cork or bamboo material? Having walked in these shoes, on concrete and tile floors, last week, there is a noticeable level of cush, or give. They will definitely not to be confused with sneakers. But for dress shoes, this is a pleasant and surprising experience. The first day, I wore them at home, over the weekend and I’m glad I did that. They needed time to adjust to my feet. Any dress shoe that I have ever worn needs that. But after that, these shoes have been pleasant enough to walk around in at work. I’d have to say that these shoes give me at least 90% of what I would expect from my $300+ shoes for around 10% of the cost. In my estimation, at their current price point, they constitute an excellent deal. And especially if you are just breaking into the business world and need a good pair of interview shoes, these are definitely respectable… just be sure to put black polish on the white stitches. Oh, BTW, I have wider feet and I ordered the shoe wide. After the initial stretching, they fit nicely. So, in the final analysis, what do I think? I have to say, yes, these shoes definitely get my recommendation. Especially if price is a huge factor, then these shoes constitute an excellent deal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2023
M
Verified Purchase
Mark A Petrosino
Birmingham, US
★★★★★ 5
Very Satisfied
Size: 10.5, Color: Black
Excellent Value . Very well made shoes . Shoes were true to size ! I am going to order in Brown also !
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
N
Verified Purchase
Nikki
Battle Creek, US
★★★★★ 5
Great dress shoe
Size: 10.5 Wide, Color: Black
Wow. Very impressed with these. Would purchase again. Comfortable enough for my teenage son, my husband and I very impressed with their look. Great for any special occasion. Ours appear to be all leather. Even the sole. These will last a lifetime if cared for.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
R
Verified Purchase
Richard
Grantham, US
★★★★★ 3
Ok. Not great
Size: 8.5 Wide, Color: Brown
They look great but not that comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
M
Verified Purchase
Marco Cervantes
Belleville, US
★★★★★ 5
Great shoes
Size: 10 Wide, Color: Brown, Size: 10 Wide, Color: Brown
This shoe is incredibly comfortable and durable. I work in custodial work as management. However, sometimes I have to help my team when we are low manned. Just recently I had to help my team auto scrub a restroom. My shoes felt lightweight and were completely easy to clean. I was worried I would be slipping on sudsy water. To my surprise, these shoes gripped on to the floor nicely. I love the versatility of having a working shoe with the great style Bruno Marc provides. The shoe is breathable and true to size. I ordered the black pair as well and have had them for about 3 months. Highly recommend these amazing shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026

recommand products