XRD, SEM and single gas permeance were characterized to the ZSM-5 zeolite membranes.
用XRD, SEM和单组分气体的渗透对膜进行了表征。
The relationship between the acidity and catalytic properties of ZSM-5 zeolite catalysts was discussed on the basis of the experimental resu…
用红外光谱（IR）和程序升温脱附（TPD）考察了催化剂的酸性随硅铝比变化规律，并将这些规律与实验结果关联起来进行了讨论。
The influences of silica deposition and hydrothermal treatment on surface acidity and pore diameter of ZSM-5 prepared by liquid deposition method were investigated.
采用液相沉积法研究了硅改性剂结合水热改性对择形分子筛的表面酸性和孔结构参数的影响。
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