实验表明，中等强度的碱性中心，对侧链烷基化反应有利。
The results show that medium-strength basic sites are beneficial to the side chain alkylation reaction.
研究了重量空速、反应温度、载气流速、反应时间等工艺条件对甲苯、甲醇在碱性沸石上侧链烷基化反应的影响。
Effects of reaction conditions, including WHSV, reaction temperature, N_2 content and time on stream, were studied on side chain alkylation of toluene with methanol over basic zeolite catalysts.
综述了三十年来国内外有关在改性X型沸石催化剂上，甲苯、甲醇侧链烷基化制备苯乙烯反应的研究状况。
A review is presented on side chain alkylation of toluene with methanol for styrene synthesis over modified X type zeolites in the last 30 years.
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