Applying activity evaluation of micro-reaction test and online chromatography analysis, X-RF、X-RD、FT-IR、BET、NH3-TPD and element analysis, the deactivated reasons and regeneration method of the prepared catalyst were investigated, and the pore structure, crystal phase, surface acid were characterized.
stand composition surface vegetative cover,cutting method,heaviness of felling,skidding method,skid road spacing,slashing disposal method,regeneration method and so on. Efficting main ecological factor? of the.
The paper goes on the experimental study of the feasibility and effect factors which treat dye wastewater by the adsorption-oxidated regeneration method with D301 macroporous resin as its adsorbent and simulative wastewater of reactive brilliant orange X-GN as its treatment object.
The results showed that the regeneration efficiency of the synthetic hydroxyapatite saturated by fluoride treated by surface coating method is 46%-64%, more than two times of that of it treated by the traditional sodium hydroxide regeneration method.