Research the kinetics of liquid-phase adsorption process of organic substances on hybrid nanostructured carbon sorbents

In article the absorption kinetic parameters in dynamic conditions of organic dye - methyl orange - from water solution on carbon sorbents are investigated. It is established that sorption on carbon nanotubes goes in the internal diffusion mode, and for process of absorption on active coals diffusion in sorbent grain prevails. It should be noted that for all types of carbon sorbents chemical interaction of dye with functional groups of absorber is characteristic. In paper the reaction speed constants are also calculated.