- BrandНПП Центр нанотехнологий
- Country of manufactureRussia
As high - quality sorbent of oil products the innovation product - universal sorbent of DEALTOM is offered. High speed of sorption, considerable sorptive capacity, is easily recovered.
Producer: Limited liability company "Center of Nanotechnologies scientific and production enterprise
- has by 2 - 3 times bigger sorptive capacity in comparison with active coal;
- does not demand activation when using;
- is universal, it is suitable for wide class of substances;
- maintains two orders more cycles of sorption desorption in comparison with active coal.
DEALTOM sorbent - agglomerates of multilayer carbon nanotubes (the macrostructure representing "ball" from carbon nanotubes see photos) without other forms of carbon.
|DEALTOM sorbent. Agglomerates||Agglomerate REM
(increase in 600 times)
|REM of carbon nanotubes
(increase in 7000 times)
Sorption Absorption of oil products and ions of heavy metals from aqueous solutions was carried out in the Public budgetary educational institution of higher education of the Moscow region the International university of the nature, society and the person "Dubna" Ugresha Branch.
Structure and chemical properties of sorbent of DEALTOM.
|Name of indicator||Value|
|Sorptive capacity (phenol), mg/g||120÷150|
|Sorptive capacity (lead), mg/g||230÷250|
|Sorptive capacity (oil), mg/g||600÷700|
|Average diameter of nanotubes, nanometer||50÷70;|
|Internal diameter of nanotubes, nanometer||10÷15|
|Availability of elements S, Cl, P||no|
|The size is agglomerate||By request|
Possibility of complete recovery
For full cleaning of oil products the Sorbent of DEALTOM gets warm to 500 ° C on air; for full cleaning of metals, oxides and so forth warming up to 2000 ° C in inert atmosphere.
As active element of filtrapra of sorption from aqueous solution
oil products; polycyclic aromatic hydrocarbons, dioxine, pentachlorophenol, 1,2 phenyl dichloride, estriol and 17α - этинилэстрадиола, 2,4 dichlorphenols,
ions of heavy metals (lead, cadmium and so forth), phenol;
and also hydrogen sulfide, sulfur dioxide, RSH (mercaptans), disulfides, chlorine, fluorine, etc.