- BrandНПП Центр нанотехнологий, ООО
- Country of manufactureRussia
Tube Diameter: 49.3 ± 0.45 mn, 72.0 ± 0.45 nm Package: 100g / bag Quantity: 1000 Grams Delivery: Prompt shipmen Price 60 rubles. per gram up to 100 g!
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Multilayer carbon @seo_auto_link (nanotubes; https: // ru. All. Biz / nanotrubki - bgg1073422) DEALTOM nanotubes (MWCNT , multi - wall corbon nanotubes, MWCNT ) are carbon quasi - one - dimensional nanoscale nanoscale filamentary formations of polycrystalline cylindrical graphite.
Dealtom nanotubes do not require cleaning from other forms of carbon (soot), do not have surface damage, and are intended for modifying composite materials and electronic elements in the chemical, oil refining, construction, paint and varnish, electronic industries, as well as as a sorbent for oil products.
The only manufacturer of Dealtom carbon nanotubes is the Research and Production Enterprise "Center for Nanotechnologies", which has a production workshop, including a pilot plant for the synthesis of multilayer carbon nanotubes DEALTOM using an original technology, with a capacity of 5 tons / year, as well as a laboratory of carbon nanomaterials. Some of the employees of NPP "Center for Nanotechnologies" (OV Demicheva, Alekseev AM, AG Tomishko) and MM Tomishko are the developers of the DEALTOM CNT technology.
|In 2014, the Center for Certification of Products and Management Systems in the Sphere of Nanoindustry (ANO Nanocertification) issued a quality certificate for the UNM DEALTOM to NPP Center for Nanotechnologies.|
Dealtom carbon nanotube parameters
According to the conclusion of Rusnano, multilayer carbon nanotubes without Dealtom purification (immediately after the reactor) are presented in the form of a powder. The powder consists of nanotubes, mainly of two sizes Dout = 49.3 ± 0.45 nm 72.0 ± 0.45 nm is the position of the maximum of the distribution function over the outer diameter of nanotubes, built on the basis of TEM data.
Original synthesis method - low cost (price list)
The cost of 1 gram of CNT Dealtom is from $ 1 to $ 3, on average.
Dealtom multilayer carbon nanotubes are synthesized according to the original method of NPP "Nanotechnology Center" - low - temperature thermocatalytic pyrolysis of hydrocarbons, which makes it possible to create carbon nanotubes at a low cost. The method is based on the transformation of carbon - containing gas emissions (methane, propane, butane) into multilayer carbon nanotubes without impurities of other forms of carbon. Thermodynamic analysis of possible chemical processes made it possible to accurately calculate technological parameters (temperature, pressure, ratio of reacting components, etc. ) and material and heat balances and correctly assess the technical and economic indicators of a chemical process, therefore, nanotubes immediately after the reactor without impurities of other allotropic forms of carbon do not require purification from amorphous carbon (soot).
Results of CNT Dealtom application
MWCNT have been tested as a nanomodifier for adhesives, paints for metal, heat - conducting pastes, prototypes have been received, positive feedback from manufacturers and conclusions of certification centers. For example, after the introduction of Dealtom, adhesives doubled their strength characteristics, the adhesion to the metal of the paint is 1.5 - 2 times higher than that of the original paint, the thermal conductivity of paints and varnishes increased 2.5 times, and so on.