Mordenite (MOR) has demonstrated potential as a catalyst for alkylation due to high variability, intrinsic porosity, and outstanding stability. However, the contact probability of benzene and methanol has been limited by typical layered structures of MOR and there is no connection between layers. Here, we report the preparedness of H‐MOR via a sequential post‐treatment method based on a commercial MOR. H‐MOR sample had appeared lattice imperfections inferred from characterization means. The samples were tested with benezene methylation reaction. Results show that the high conversion of benzene and the high selectivity of toluene were obtained from the miracle role of lattice imperfections in the H‐MOR sample. Sequentially, based on the study of all catalyst structure and physical properties, a plausible reaction mechanism for the selectivity of the desired toluene was proposed.

中文翻译：

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晶格缺陷在丝光沸石上甲醇与苯烷基化反应中的奇迹作用

丝光沸石（MOR）具有高度的可变性，固有的孔隙率和出色的稳定性，已被证明可作为烷基化催化剂。但是，苯和甲醇的接触可能性已受到MOR的典型分层结构的限制，并且各层之间没有连接。在这里，我们通过基于商业MOR的顺序后处理方法报告了H-MOR的准备情况。H‐MOR样品出现了通过表征方法推断出的晶格缺陷。用苯甲基化反应测试样品。结果表明，H-MOR样品中晶格缺陷的奇迹作用获得了苯的高转化率和甲苯的高选择性。随后，基于对所有催化剂结构和物理性质的研究，