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Synthesis of Dimethyl Carbonate through Vapor-Phase Carbonylation Catalyzed by Pd-Doped Zeolites: Interaction of Lewis Acidic Sites and Pd Species

Authors

  • Yuanyuan Dong,

    1. Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072 (P.R. China), Fax: (+86) 022-87401818
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  • Shouying Huang,

    1. Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072 (P.R. China), Fax: (+86) 022-87401818
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  • Dr. Shengping Wang,

    1. Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072 (P.R. China), Fax: (+86) 022-87401818
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  • Dr. Yujun Zhao,

    1. Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072 (P.R. China), Fax: (+86) 022-87401818
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  • Prof. Dr. Jinlong Gong,

    1. Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072 (P.R. China), Fax: (+86) 022-87401818
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  • Prof. Dr. Xinbin Ma

    Corresponding author
    1. Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072 (P.R. China), Fax: (+86) 022-87401818
    • Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072 (P.R. China), Fax: (+86) 022-87401818
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Abstract

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All doped up: The interaction between Lewis (L) acidic sites and Pd species in the vapor-phase carbonylation reaction of methyl nitrite over Pd/Faujasite (FAU) catalysts is determined quantitatively. By keeping the Pd species in an electron-deficient state, the Lewis acids of the Pd/FAU catalysts promote the synthesis of dialkyl carbonates.

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