- BrandНПП Центр нанотехнологий
- Country of manufactureRussia
Price RUB 30 per gram up to 100 g!
When ordering, please indicate the organization, and do not forget to attach the company details! (We work only with legal entities).
An innovative product - universal sorbent DEALTOM - is offered as a high - quality sorbent of petroleum products. High sorption rate, significant sorption capacity, easily restored.
Manufacturer: Limited Liability Company "Research and Production Enterprise" Nanotechnology Center "
- possesses 2 - 3 times higher sorption capacity in comparison with activated carbon;
- does not require activation when used;
- is versatile, suitable for a wide class of substances;
- withstands two orders of magnitude more cycles of sorption - desorption in comparison with activated carbon.
Sorbent DEALTOM - agglomerates of multilayer carbon nanotubes (macrostructures, which are a "ball" of carbon nanotubes, see photographs) without other forms of carbon.
|Sorbent DEALTOM. Agglomerates||SEM of sinter
(magnification 600 times)
|SEM of carbon nanotubes
(magnification 7000 times)
Sorption The absorption of oil products and heavy metal ions from aqueous solutions was carried out at the State Budgetary Educational Institution of Higher Professional Education of the Moscow Region, Dubna International University of Nature, Society and Man, Ugresha Branch.
Structure and chemical properties of DEALTOM sorbent.
|Sorption capacity (phenol), mg / g||120 ÷ 150|
|Sorption capacity (lead), mg / g||230 ÷ 250|
|Sorption capacity (oil), mg / g||600 ÷ 700|
|Average diameter of nanotubes, nm||50 ÷ 70;|
|Internal diameter of nanotubes, nm||10 ÷ 15|
|Presence of elements S, Cl, P||absent|
|Agglomerate size||By order|
Full recovery capability
For complete removal of oil sorbent DEALTOM warmed to 500 of C in air; for complete cleaning of metals, oxides, etc. heating up to 2000 ° C in an inert atmosphere.
As an active filter element during sorption from an aqueous solution
petroleum products; polycyclic aromatic hydrocarbons, dioxin, pentachlorophenol, 1,2 - dichlorobenzene, estriol and 17α - ethinylestradiol, 2,4 - dichlorophenol,
ions of heavy metals (lead, cadmium, etc. ), phenol;
as well as hydrogen sulfide, sulfur dioxide, RSH (mercaptans), disulfides, chlorine, fluorine, etc.