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
MWCNT aqueous Dispersion
MWCNTs Multi Walled Carbon Nanotubes Aqueous Dispersion

MWCNTs Multi Walled Carbon Nanotubes Aqueous Dispersion can be produced with different diameter (10-100nm), lengths(short 1-2um, long 5-20um) and adjusted concentration 2%-5%.

40nm Optical Materials LaF3 Lanthanum Trifluoride Powders
40nm Optical Materials LaF3 Lanthanum Trifluoride Powders

40nm Lanthanum Trifluoride Powders is the white powders which use as the active additives of the polishing materials.

Fullerene
Fullerene Has Good Superconductivity and Luminescent Properties

After a suitable metal doping, fullerene exhibit good superconductivity.

Polyhydroxylated Fullerene Fullerols
Polyhydric Polyhydroxylated Fullerols with good water solubility

Polyhydroxylated & Polyhydric & Polyhydroxy fullerene --- fullerols with good water solubility, you can buy it at a amazing price for hwnanomaterial.

Dendritic Silver Coated Copper Powders
Conductive Dendritic Silver Coated Copper Powders

Silver coated copper powders can be customized to the required silver content by varying the grain size and shape.

Nano Cesium Tungsten
Nano Cesium Tungsten Bronze for transparent heat insulation coating

Infrared thermal insulation material nano cesium tungsten bronze powder Synonyms For Nano cesium tungstate,Cesium tungsten oxide,Cs0.33WO3.   Cesium tungsten bronze (Cs0.33 WO3) nano powder is a new functional materials,which has strong absorption and high transmittance ability in near infrared region (800-1200nm wavelength) and the visible region (380-780nm wavelength).    Nano cesium tungsten bronze powder is the best transparent heat insulation material for the car sticker, PVB heat insulation film and other transparent coatings. Adding 1.3 grams per square metre in coating can achieve 950 nm infrared blocking rate above 90%, 550nm visible light transmittance over 70%, the fog degree is less than 0.5%.Cesium tungsten bronze powders were also widely used in laser marking, laser welding, greenhouses, diagnosis and infrared filter. With low resistivity, low temperature superconducting properties and good near infrared shielding performance, nano cesium tungsten bronze is expected to replace the existing the window material ITO conductive glass, can be used as good near infrared heat insulation material, it is very attractive in the field of automobile and construction application prospect. Our commitment to quality and customer service have established us a leader in the international nanopowders market.  We work with our customers to make their finished products better by fine tuning their specifications to achieve the best possible results. Whether you need inorganic chemical nanomaterials, dispersion, or customize super fine chemicals, your lab can rely on Hongwu Nanometer for all nanomaterials needs. We take pride in developing the most forward nanopowders and nanoparticles and offering them at a fair price. And our online product catalog is easy to search, making it easy to consult and buy. Plus, if you have any questions about all our nanomaterials, get in touch. For all nanomaterial & nanopowders & nanoparticles needs, you need Hongwu International Group LTD. W690, Nano cesium tungsten oxide, 80-100nm, 100-200nm, 99.9% W691, Yellow nano tungsten oxide, 50nm, 99.9% W692, Blue nano tungsten oxide, 80-100nm, 99.9% W693, Purple nano tungsten oxide, 80-100nm, 99.9%    

MWCNT water dispersion / solution
MWCNT water dispersion / solution

With different diamter and length MWCNT powder, dispersed in deionized water. Easy and convenient for application. Concentration 2%-5%

swcnt manufacturer
Biomedical materal Single-walled Carbon Nanotube(SWCNT)

Biomedical materal Single-walled Carbon Nanotube. SWCNT is available for 2nm in diameter, short and long tube with 91% purity. Purity can be adjusted to higher one 95-99%.

Antibacterial Ag Nanopowder Buy Silver Nanoparticles High Purity
Antibacterial Ag Nanopowder Buy Silver Nanoparticles High Purity

The conventional particle sizes of nano-sized silver particles are: 20nm, 50nm, 80nm, 100nm, which can be customized according to requirements.

Aluminum Nitride Powder, high qualtiy aln nanopowder 99.5%
Factory price Aluminum Nitride Powder, high qualtiy aln nanopowder 99.5%

Factory price amorphous Aluminum Nitride Powder in 40nm with 99.95% purity, mini order is 100g, we also have other size of the aln powder, if you need please conact me .

Metal Mold Release Agent Grey White BN Powders
Metal Mold Release Agent Grey White BN Powders

BN powders is white powder, hexagonal, 99.8% purity, widely used in lubricant and metal mold release agent.

Good oxidation resistance Micron Silver coated copper particles
Good oxidation resistance Micron Silver coated copper particles with 5-35% Ag

CAS 12249-45-5 Micron Silver coated copper particles with 5-35% Ag is a kind of high conductive material with good oxidation resistance and conductivity, low resistivity, high dispersion and high stability.

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.