|
环境科学 2009
Adsorption Kinetics of Phenol on Organic Modified Lou Soil
|
Abstract:
Using batch experiment,the adsorption kinetics of phenol on both tillage layer(TL) and clay layer(CL) of Lou soil modified with cetyltrimethylammonium bromide(CTMAB,CB) at various ratio(100 CB and 50 CB)and cetyltrimethylammonium bromide+sodium dodecylsulphonate(CTMAB+SDS,CS) mixture were carried out, and its mechanism was discussed also.The results showed that two adsorption velocity parameters of phenol,total-adsorption-velocity(V_t) and fast-adsorptionvelocity(V_f),on both layers of modified soil are 2.6...