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
Graphite Flake Powders
99.95% Battery Materials Graphite Flake Powders

Graphite Powders with the characteristic of high electrical conductivity and thermal shock resistance which as the battery materials and the refractories.

Made In China Electrode Material Ferroferric Oxide Nanopowders
Made In China Electrode Material Ferroferric Oxide Nanopowders

Ferroferric Oxide Nanopowders have the characteristic of magnetic which use for large area in the industry, such as the raw materials of recording tape and telecommunication apparatus .

Good quality Antibacterial Cu2O Cuprous Oxide Nano Powder price
Good quality Antibacterial Cu2O Cuprous Oxide Nano Powder price

Cuprous Oxide Nano Powder have yellow brown color and mainly used in the antibacterial.

MgO Magnesium oxide nano powders for electric heating elements
MgO Magnesium oxide nano powders for electric heating elements

 Electric grade MgO Magnesium oxide nano powders for electric heating elements

Electrolytic Capacitors Nb Niobium Nanoparticles
Electrolytic Capacitors Nb Niobium Nanoparticles

Light gray Niobium Nanoparticles with 99.9% purity which used for the electrolytic capacitors,electrical appliances and industry equipment.

Vanadium dioxide VO2 thermochromic
Vanadium dioxide(VO2) Thermochromism application in Smart Windows

Vanadium dioxide (VO2) is the most widely studied and applicated inorganic thermochromic material. Pure Phrase(M-VO2) vanadium dioxide phase transition temperature is 68℃. By doping tungsten, the phase transition temperature can be reduced to room temperature near 20℃. Buy the material now, please contact us.

HW nano material sale high purity bi2o3 nano bismuth oxide
HW nano material sale high purity bi2o3 nano bismuth oxide

HW nano material sale high purity bi2o3 nano bismuth oxide for electronic ceramics and piezoresistor use O765: Nano bismuth oxide, particle size 20-30nm,99.5% O766: Nano bismuth oxide, particle size 30-50nm,99.5%       Bi2O3 nano bismuth oxide is an important functional material. The use of bismuth oxide is not only a good catalyst for organic synthesis, ceramic coloring agents, plastic flame retardants, pharmaceutical astringents, glass additives, high refractive glass and nuclear engineering glass manufacturing and nuclear reactor fuel, but also is a kind of important doping powder material in the electronics industry.       Bi2O3 nano bismuth oxide powder is mainly used in the chemical industry (such as chemical reagents, bismuth salt manufacturing, etc.), the glass industry (mainly used for coloring), the electronics industry (electronic ceramics, etc.) and other industries (such as fire paper manufacturing, nuclear reactor fuel. Among them, the electronics industry is the most widely used bismuth oxide industry, mainly used in varistors, thermistors, zinc oxide arrester and CRT, and other fields. If the material from the points, bismuth oxide is mainly used for electronic ceramic powder materials, electrolyte materials, optoelectronic materials, high-temperature superconducting materials, catalysts. Electronic ceramic powder materials the field of electronic ceramics are a mature and dynamic field for the application of bismuth oxide.        Bismuth oxide as an important additive in the electronic ceramic powder material, the purity of the general requirements of more than 99.5%. The main application targets are three categories that are zinc oxide varistor, ceramic capacitors, and ferrite magnetic materials. In the development of electronic ceramics, the United States is one of the top one in the world. While Japan relies on mass production and advanced technology to occupy the world's ceramic market share of 60%. With the nano bismuth oxide research and development and homogenization of manufacturing technology innovation will also greatly promote the electronic ceramic-related components to improve performance and reduce production costs. Bismuth oxide in zinc oxide varistor mainly plays a role in the formation of agents, zinc oxide varistor with high nonlinear voltammetry, the characteristics of the main contributors.

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.

Platinum Powder
Strong Catalytic Oxidation Nano Platinum Powder Used for Catalyst

Nano platinum powder, 20-30nm, 99.95%, widely used as nano platinum catalyst.

 Au GOLD Powder
Infrared Shielding Material Micron Size 1-2um Global Au Powder

For the Au powder, we could not only supply nano size, but also could supply micron size 1-2um, yellow powder.

Flake Silver Ag Powder
Conductive Electronic Paste Flake Silver Ag Powder

Conductive flake silver powder widely used in electronic paste,conductive rubber, conductive ink, conductive silver paint,etc.

Energy Storage Materials DWCNTs Double-walled Carbon Nanotubes
Energy Storage Materials DWCNTs Double-walled Carbon Nanotubes

DWCNTs Double-walled Carbon Nanotubes have excellent field emission performance, light in weight.

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.