سينتيك جذب آنيون پررنات توسط زغال فعال

Title Kinetic of adsorption anion perrenate With activated carbon

The most important raw material for reinium extraction is molybdenite smelting dust. In this dust, there is Re07. This material in solution of smelting dust will be in form of perveinate ions. Active carbon could absorb these ions. By this absorbtion concentration will be done In perveinate absorbtion, several cinetic steps inclouding transportation in boundary layer, diffusion in pores and pores area and absorbtion by active carbon sites could be effective. Effects of temperature, grain size, solution concentration and agitation in absorbtion mechanisem and rate control step has studied in this research. Then the numerical amount of cinetic parameters are droven by comparision of experimental data and theorical formulas.