banner

Products

Home Carbon nanotubes MWCNTs-COOH

Good Electrical Performance Hydroxylated Carbon Nanotubes Functionlized CNTs

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...

Good Electrical Performance Hydroxylated Carbon Nanotubes Functionlized CNTs

A functionalized carbon nanotubes would be more suitable for some specific application, to achieve better properties. CNTs with some functional groups, such as Carboxyl, amino, hydroxyl, etc., they're all available.

  • product origin:

    China
  • item no.:

    C933,C935
  • shipping port:

    Guangzhou
  • color:

    black powder
  • payment:

    T/T,Paypal
pPoduct Details

                                  Good Electrical Performance Functionalized Carbon Nanotubes 


For the functionalized carbon nanotubes, we could do functionalized SWCNT, functionalized MWCNT. For what functionalized group you need, kindly contact us for further information.

 

Introduction for functionalized carbon nanotubes:

1. A functionalized nanotube might have mechanical, optical or electrical properties

2. Covalent functionalization is based on the formation of a covalent linkage between functional entities and the carbon skeleton of nanotubes. It could also be divided into direct covalent sidewall functionalization and indirect covalent functionalization with carboxylic groups on the surface of CNTs.

3. Indirect covalent functionalization takes advantage of chemical transformations of carboxylic groups at the open ends and holes in the sidewalls. These carboxylic groups might have existed on the as-grown CNTs and also be further generated during oxidative purification

4. In order to increase the reactivity of CNTs, the carboxylic acid groups usually need to be converted into acid chloride and then undergo an esterification or amidation reaction.

5. Functionalization inside the tubes in the form of covalent chemical bonds has not yet been demonstrated but chemical reactions which lead to products not observed outside the tubes occur.




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
MWCNT with COOH groups
COOH Functionalized Multi-Walled Carbon Nanotubes, COOH MWCNTs powders Price

Competitive price for COOH multi-walled carbon nanotubes with all kinds of diameter and length, 99% purity. Besides COOH, OH, NH2, nickel coated, nitrogen doped types are available.

Hydroxylated carbon nanotubes
Additives in Polymers COOH Functionalized MWCNTs

COOH Functionalized MWCNTs have short and long length tube, can be used in polymers additives with excellent performance. Different functional groups, various diameter, length can be customized.

Condutive Multi-Walled MWCNTs Carbon Nanotubes
Condutive Multi-Walled MWCNTs Carbon Nanotubes

Hongwu Nano supplies different carbon nanotubes, including single-walled, double-walled, multi-walled CNTs. Dispersion can be customized also. CNTs have excellent properties of catalyst, thermal, electric conduction, adsorption, mechanical, etc..

Blue WO3 Tungsten Oxide
Blue WO3 Tungsten Oxide Nanoparticles

Our tungsten trioxide nanopowders not only has blue color, but also have yellow or purple color.

Nano cobalt oxide (Co3O4)
Nano cobalt oxide (Co3O4) powder Properties and Application

Nano cobalt oxide Co3O4 nanoparticles demonstrate stability and high efficiency in electrochemical reactions. Moreover, they possess magnetic properties, making them valuable in fields such as magnetic materials, storage devices, and sensors. Co3O4 finds applications as an electrochemical catalyst in energy conversion technologies like water splitting and fuel cells, as well as in lithium-ion batteries, gas sensors, photocatalysis, and magnetic materials.

Smart Windows Used Nano Tungsten Trioxide Yellow Powders
Smart Windows Used Nano Tungsten Trioxide Yellow Powders

nano tungsten trioxide powders is yellow, 50-60nm, widely used in smart windows.

Carbon nanotube CNTs 99%
Carbon nanotube CNTs 99%

Carbon nanotubes (CNTs) come in a variety of diameters, lengths, and functional group content.

N doped MWCNTs for catalyst support
N doped MWCNTs for catalyst support material

Nitrogen-doped multi-walled carbon nanotubes can activate the surface of CNTs, used as the supporting material of noble metal catalysts.

Glass Ceramic Coatings Used Nano Magnesium Oxide Powder
Glass Ceramic Coatings Used Nano Magnesium Oxide Powder

Glass ceramic coatings could be prepared by nano magnesium oxide, nano alumina, nano silica and so on.

Flame Retardant Synergist Used Nano Grade Sb2O3 Powders
Flame Retardant Synergist Used Nano Grade Sb2O3 Powders

Nano grade Sb2O3 powders is widely used in flame retardant synergist.

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.

99.9% TiB2 nanopowder 100-200nm
Factory price sale TiB2 nanopowder 100-200nm,99.9%

HW NANO offer 100-200nm 99.9% TiB2 powder, also 3-8um,99.9% specifications are avaiable

Copyright © 2010-2025 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.