Mg-stabilized subnanometer Rh particles in zeolite Beta as highly efficient catalysts for selective hydrogenation

Hongwei Zhang,Lixiang Zhong,Ismail Bin Samsudin,Kazu Okumura,Hui-Ru Tan,Shuzhou Li,Stephan Jaenicke,Gaik-Khuan Chuah

Journal of Catalysis（2022）

引用 8|浏览9

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摘要

•Mg incorporated into zeolite Beta framework by two-step postsynthesis procedure.•Rh3+/[MgO4]2- electrostatic interactions stabilize single Rh atoms.•Catalytic efficiency of Rh/Mg-Beta due to low atomic coordination and basicity.•High selectivity in phenol hydrogenation to cyclohexanone at mild conditions.

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关键词

Rhodium,Subnanometric clusters,Mg-Beta,Phenol hydrogenation,Cyclohexanone

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