1) Toluene-TPD 甲苯-TPD 2) Benzene-TPD 苯-TPD 3) NH_3-TPD NH3-TPD 1. The acid property of impregnated Mg/ZSM-5 catalysts was observed inNH_3-TPD. NH3-TPD的结果表明,浸渍镁的ZSM-5催化剂的强酸中心数目明显减少。 2. NH_3-TPD(Temperature-Programmed Desorption)technique is the effective ...
The reactor model selection and mathematical modeling are demonstrated for interaction of toluene with H-ZSM-5 catalyst measured in both types of setups. Novel models for interpreting TPD data are presented and applied to determine parameters for sorption and diffusion in a zeolite pellet. Intrinsic...
determining sorption and diffusion parameters for porous catalysts.We propose a selection chart for valid mathematical description of TPD cell based on 2–3 straightforward TPD experiments.Sorption and diffusion parameters were determined from vacuum and flow-through TPD data for toluene in pelletized H-...