Graphene quantum dots
SKU: 90154434207

Graphene quantum dots

Sale price$96.43 Regular price$107.14
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Description

Graphene quantum dotsProduct Name Name: Graphene quantum dots green Product Overview Graphene quantum dots (GQDs) are nanoscale fragments of graphene with unique physical and chemical properties, such as quantum size effects, edge effects, etc. By specific synthesis methods, the size, shape, and luminescent properties of GQDs can be controlled. At present, Xianfeng Nano's available quantum dots are divided into graphene oxide quantum dots, graphene quantum dots,

Product Name

Name: Graphene quantum dots green 

Product Overview

Graphene quantum dots (GQDs) are nanoscale fragments of graphene with unique physical and chemical properties, such as quantum size effects, edge effects, etc. By specific synthesis methods, the size, shape, and luminescent properties of GQDs can be controlled. At present, Xianfeng Nano's available quantum dots are divided into graphene oxide quantum dots, graphene quantum dots, semiconductor quantum dots, etc. Customers can choose according to their experimental needs. The preparation methods of graphene quantum dots on sale are divided into bottom-up and top-down, with different colors of luminescence available, such as green light, blue light, red light, and white light. Meanwhile, graphene quantum dots with different functional groups can be selected, which is also helpful for later modification coupling. In addition, nitrogen doped and boron doped graphene quantum dots can be selected. At present, the applications of graphene quantum dots are mostly focused on fluorescence imaging, nanoadditives, antibacterial, and biotoxicity.


Technical Parameter

Purity: ~90%

Standard concentration: 1 mg/ml 

Maximum concentration: 10mg/ml

Solvent: Water,DMF;Ethanol,DMF

 

Product Features

Quantum effects: Due to their extremely small size (below tens of nanometers), GOQDs exhibit significant quantum effects, making their optical properties unique.

Optical performance: The luminescence performance can be optimized by adjusting its size and surface structure.

High surface area: GOQDs have a high surface area, which provides favorable conditions for their applications in catalysis, adsorption, and other fields.

Rich surface functional groups: GOQDs are rich in functional groups on their surface, making them easy to modify and functionalize, thereby expanding their application range.

Stability: GOQDs have a stable structure and are resistant to strong acids, strong bases, and photo corrosion, providing a guarantee for their application in harsh environments.


Application Fields

Biomedical imaging: GOQDs are used as fluorescent probes in biomedical fields such as cell imaging and cancer diagnosis. Its blue light characteristics make imaging clearer and more accurate.

Optoelectronic devices: In the field of optoelectronic devices, GOQDs can be used to prepare high-performance optoelectronic conversion devices and fluorescent displays. Its excellent luminescent performance gives it a unique advantage in the field of display technology.

Sensors: GOQDs can be used as highly sensitive detection materials for detecting environmental pollutants, biomolecules, etc. Its stability and sensitivity make it widely applicable in the field of sensors.

Drug carrier: GOQDs can also serve as drug carriers, utilizing their blue light properties to achieve precise localization and release of drugs, improving therapeutic efficacy and reducing side effects.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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Exchange/Return Notes
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SKU: 90154434207

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ANSON ADAMS
Natrona Heights, US
★★★★★ 4
String
Good for the price. I've only used one so far. It's lasted on my land
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Reviewed in the United States on April 18, 2026
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Slick Vic
Birmingham, US
★★★★★ 5
15 Pack (WA0010)Replacement Trimmer Line Spool C
This weed eater trimmer line is pretty tough. Although there was only 12 spools in the box, but the Description says 15 spools, And this trimmer line is a lot tougher than the previous line I was using. I used very little of it on the first spool, which is great these Worx trimmer line spools fit perfectly and function perfectly this is a great product to purchase, and I will highly recommend them. if you just have a small amount of weed eating to do I would recommend getting these spools for your worx weed eater.
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Reviewed in the United States on March 30, 2026
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PM
Louisville, US
★★★★★ 5
Good product for the price
I bought for my Worx trimmer and they work great. Even though Worx offers free replacements, when you add shipping onto the "Free" order..it costs more...this price is well worth it.
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Reviewed in the United States on May 26, 2026
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Liv2Read
Dallas, US
★★★★★ 5
Fits my weed eater perfectly
Fits perfect and does a great job. Easy to install. 15 pcs will last a ling time
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Reviewed in the United States on May 2, 2026
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Sherri Hensley
San Leandro, US
★★★★★ 3
String breaks about halfway
Just as pictured. PROBLEM…..LINE BREAKS ABOUT THE MIDDLE OF THE SPOOL…. Wound so tightly that once you have used the first half it is impossible to use the rest…. So guess what…I have to buy more!
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Reviewed in the United States on May 29, 2026

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