Functionalised carbon nanotubes (carboxyl COOH and hydroxyl OH ) for sale

Functionalised carbon nanotubes include:

1. carboxyl single-walled carbon nanotubes

2. carboxyl multi-walled carbon nanotubes

3. hydroxyl single-walled carbon nanotubes

4. hydroxyl multi-walled carbon nanotubes

Carboxyl rate: 4.03%, 6.52%

Hydroxyl rate: 2.77%

Although carbon nanotubes have unique mechanical, electrical and thermal properties, they are also easy to agglomerate due to their strong van der Waals and π-π effects, the modification or functionalization of carbon nanotubes is the main means to solve these problems.According to the existing research results, functional modification of carbon nanotubes can be divided into covalent modification and non-covalent modification.

Covalently modified carbon nanotubes mainly use the characteristics that the end and bend of carbon nanotubes are easy to be oxidized and broken, and are converted into carboxyl and hydroxyl at the same time.The commonly used approach is to oxidize the opening with concentrated acid and cut into short tubes so that the defect sites on the terminal or (and) side wall are loaded with carboxyl and hydroxyl and then modified.Non-covalency modification mainly involves physical adsorption and encapsulation of carbon nanotubes.

Main application directions of functionalised carbon nanotubes:

2. Targeted localization, molecular imaging, acoustic sensor, etc

Guangzhou Hongwu Material Techology Co., Ltd,with HWNANO brand, is a high-tech enterprise focusing on manufacturing, research, development and processing of nanoparticles, nanopowders, micron powders. We have our own nano powders production base and R&D center located in Xuzhou, Jiangsu.

We mainly supply below nano powders, nano dispersions, nanowires:

Metal nanoparticle

Oxide nanoparticles

Nitride nanoparticle

Carbide nanoparticle

Carbon series nanoparticle

Metal nanowires

1.100% factory manufacture and factory direct sales.

2. Competitive price and quality guaranteed.

3. Small and mix order is ok.

4. Customized service is available.

5. Different demension of the product can be choosen, wide product range.

6. Strict selecting of raw materials.

7. Flexible particle size, provide SEM, TEM, COA, XRD, etc.

8. Uniform particle size distribution.

9. Worldwide Shipping, fast shipment.

10. Quick delivery for sample.

11. Free Consultation. Contact our sales team to see how we can help you save a lot of money.

1. Our package is very strong and safe.Single walled carbon nanotube powder is packed inDouble layer airtight anti-static bag, or bottle, usually 5g, 10g, 15g, 20g……we can also pack as your requirement;

2. Shipping methods: Fedex, DHL, TNT, EMS etc; It mostly takes about 4-7 business days on the way;

3. Shipping date: Small quantity can be shipped out within 1 day, for large quantity, please send us an inquiry, then we will check stock and lead time for you.

Our products are all available with small quantity for researchers and bulk order for industry groups. If you are interested in nanotechnology and want to use nanomaterials to development a new products, tell us and we will help you.

We provide our customers:

High quality nanoparticles, nanopowders and nanowiresVolume pricingReliable serviceTechnical assistance

Customization service of nanoparticles

Our Customers can contact us via TEL, EMAIL, aliwangwang, Wechat, QQ and meeting at company, etc.