Moreover, IR spectra of ammonia on HM and its catalytic activity for toluene disproportionation reaction are determined under conditions approximating those that are actually carried out for this.
在接近甲苯岐化反应实际进行的条件下，测定了HM上吸附氨的红外光谱和催化活性。
Influences of modification species and modification times on activity and selectivity of the catalyst were also investigated using toluene disproportionation as the probe reaction.
以甲苯的歧化反应为探针，考察了改性剂的种类和改性次数等因素对催化剂选择性和活性的影响。
The toluene disproportionation shows the kinetic characteristic of a first order reaction under the experiment condition.
甲苯歧化在本文实验条件下表现为一级反应动力学特征。
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