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过渡金属离子的交换往往能对沸石的酸性和微孔结构起到调节作用［１］，同时金属元素还会带来自身特有的催化功能，使之成为优良的多功能催化剂［２］．在无氧条件下的芳构化反应中，甲烷的活化被认为是按“多相酸助异裂活化”方式进行的，即在Ｈ－ＺＳＭ－５的强酸中心作...
The exchange of transition metal ions can often regulate the acidity and micropore structure of the zeolite [1]. Meanwhile, the metal element will also bring its own unique catalytic function, making it an excellent multifunctional catalyst [2]. In the aromatization reaction under anaerobic conditions, the activation of methane is considered to be based on the “heterogeneous acid assists in the cracking of the activated” mode, ie in the H-ZSM-5 strong acid ...