Beta分子筛改性对催化苯和乙烯烷基化反应的影响
张通1,2, 顾彬1, 卫皇曌1, 孙承林1,*

Influence of modified Beta zeolite on alkylation of benzene and ethylene
Zhang Tong1,2, Gu Bin1, Wei Huangzhao1, Sun Chenglin1,*
温焙烧Beta-15x分子筛的XRD图