banner

Products

Home Carbon nanotubes SWCNTs with Functional Groups

high quality -OH and -COOH functionalized single walled carbon Nanotubes SWCNT

Categories

New products

Latest news

Some nanomaterials for Thermochromic Application Some nanomaterials for Thermochromic Application

Thermochromism refers to the phenomenon where a material undergoes color changes under temperature changes. This change is usually caused by changes in the electronic or molecular structure of the material. Its application principle mainly involves t...

high quality -OH and -COOH functionalized single walled carbon Nanotubes SWCNT

Single Walled Carbon Nanotubes (SWCNTs) can be treated with Functional Groups(-OH, -COOH, -NH2, etc), or N doped, with short tube 1-2um and long tube 5-20um and adjustable purity types.

  • product origin:

    China
  • item no.:

    C935-SC,C935-SO
  • shipping port:

    Guangzhou
  • color:

    black
  • payment:

    T/T ,Paypal
pPoduct Details

                                Single Walled Carbon Nanotubes SWCNTs with Functional Group(-OH, -COOH)

 

C935-SC: SWCNT-COOH

C935-SO: SWCNT-OH

Other types can be customized also.

SWCNT-COOH

 

We have modified single walled carbon nanotubes (SWCNTs) with well defined matrix-based architectures to improve interface interaction in SWCNT composites.

 

Planting various functional groups on nanotube walls forms an extensive and important branch of nanochemistry of carbon tubes. 

 

Such a process can be performed by long-term treatment of tubes in acides,where the behavior of single-walled tubes was shown to depend on the method of their synthesis. Functional groups can be removed from the tube's walls by heating to temperatures above 623K.

 

An assumption that protonation of single-walled carbon nanotubes is assciated with the formation around a tube of an acidic layer 

that promotes its subsequent dissolution, was confirmed. XDS studies have shown that carbon nanotubes can serve as templates for sulfuric acid crystallization. This fact is considered as a direct evidence of its protonation.

 

The use of carbon nanotubes involves preparation of their uniform dispersions. For single-walled nanotubes, this can be achieved 

by either wrapping the tubes with polymers, Moreover, it was demonstrated that the reduction of single-walled nanotubes with alkali metals produced polyelectrolyte salts soluble in polar organic solvents such as dimethylsulfoxide.


For further info basis on carbon nanotube, pls contact us as hwnano@xuzhounano.com.

 

A free consultation

Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.

Related Products
High Permeability Fe3O4 Magnetic Nano Powder
High Permeability Fe3O4 Magnetic Nano Powder

Fe3O4 magnetic nano powder due to its high permeability, can be used as a ferrite absorbing materials, used in the microwave absorption.

Thermal Conductive Material Magnesia Nanoparticles
Thermal Conductive Material Magnesia Nanoparticles for plastic industry

In high crystallinity matrix resin, adding materials with high thermal conductivity is the most effective method to improve plastic thermal conductivity.The thermal conductive filler is refined and even nano size is made, which not only has little effect on mechanical properties, but also improves thermal conductivity. With the addition of nanometer magnesium oxide Magnesia Nanoparticles of high purity, good whiteness, small particle size and uniform particle size, the thermal conductivity is made up of ordinary 33W/(m).K) raised above 36W/(m. K). It can be used in PA, PBT, PET, ABS, PP, organic silicone, coating and other materials to play the role of thermal conduction. Thermal conductive agent: this product has excellent thermal conductivity, suitable for thermal interface materials, such as thermal plastic, thermal resin castable, thermal silicone, thermal powder coating, functional thermal conductive paint and various functional polymer products. The thermal conductivity can reach 3.4w/m.k. when 80% high-purity nanometer magnesium oxide is added into PPS. When 70% aluminum trioxide is added, the thermal conductivity can reach 2.392W/m.K. Notice: Nano Materials have lots of applications that we canot list one by one. And the applications we listed is theorically available according to characteristics of certain Nano Material and researches. For practical applications we would strongly advise you to have sample for testing. Thanks. 

Thermal spray powders 6CO/WC 10CO/WC 12CO/WC 17CO/WC
Thermal spray powders 6CO/WC 10CO/WC 12CO/WC 17CO/WC

Professiona supply tungsten carbide cobalt thermal spray powder with 6CO/WC, 12CO/WC, 10CO/WC, 17CO/WC.

ZnO Nanoparticles
ZnO Nanoparticles Zinc Oxide Nano powder Used for Colorant Agent

Zinc oxide nanopowders have many applications, such as plastics, rubber, ceramics, cosmetics, textiles, coatings, etc.

multi-walled CNT
Multi-Walled Carbon Nanotube for High Energy Supercapacitor

Carbon Nanotubes have excellent electrical, mechanical and thermal properties and they inevitably determine the broad application prospects in the fields of physics, chemistry, information technology, environmental science, materials science, energy technology and other sciences. Hongwu Nano has manufactured carbon nanotubes with various specifications for years.

 Carbon Nanotubes
Flexible Cell made of Carbon Nanotubes Used in Electronic Devices

Flexible cell made of carbon nanotubes, is expected to be widely used in the flexible display and wearable electronic devices. CNTs have various speicification and CNTs with functionlization can be customized for more suitable applicaitons.

China Factory Beta SiC Silicon Carbide Whiskers Dispersion
China Factory Beta SiC Silicon Carbide Whiskers Dispersion

Beta SiC Silicon carbide whiskers from china factory have high dispersed metod.

Zinc Oxide Nanowires / Nanorods
Sensitive Materials Used High Active Zinc Oxide Nanowires / Nanorods

Zinc oxide nanowires could supply the diameter <100nm, length >5um length, widely used as a sensitve materials.

One-dimensional nanomaterials DWCNTs,semiconductor film used doble walled carbon nanotubes
One-dimensional nanomaterials DWCNTs,semiconductor film used doble walled carbon nanotubes

Dwcnts, 2-5nm diameter, 1-2um or 5-20um length, widely used in semiconductor films.

titanium dioxide powder
Nano Anatase tiO2 Titanium Dioxide Nanoparticles Powder for Battery

Titanium dioxide plays an important role in the future of rechargeable  batteries.

Cutting Tools Materials Tungsten Carbide WC Nanopowders
Cutting Tools Materials Tungsten Carbide WC Nanopowders

High hardness tungsten carbide nanopowders widely used in cutting tools or cemented carbides production.

SiC Nanopowders
The Dispersion of SiC Nanopowders in Ethanol

The dispersion of SIC Nanopowders in Ethanol, dispersant is Polyethylene glycol PEG.

Copyright © 2010-2026 Hongwu International Group Ltd All Rights Reserved.

The professional team to service !

Chat now

Live chat

    Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.