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Pt 在 APO-11上比在 APO-5上易于分散。环己烷是正己烷在 Pt/APO-5和 Pt/APO-11上芳构化的中间体;Pt/APO-5和 Pt/APO-11显示出单功能芳构化催化剂的某些性质,并适合于正庚烷的芳构化,但大多数 Pt 脱氢中心缺乏终端环化能力。异丙醇分解在 Pt/APO-5和Pt/APO-11上有脱水或脱氢的竞争反应,Pt 的分散有利于丙酮的生成。
Pt is more dispersible on APO-11 than on APO-5. Cyclohexane is an intermediate for n-hexane aromatization on Pt / APO-5 and Pt / APO-11; Pt / APO-5 and Pt / APO-11 show certain properties of the monofunctional aromatization catalyst, And is suitable for the aromatization of n-heptane, but most Pt dehydrogenation centers lack terminal cyclization ability. Isopropanol decomposition of Pt / APO-5 and Pt / APO-11 on the dehydration or dehydrogenation competition reaction, Pt dispersion is conducive to the formation of acetone.