Slow Synthesis Methodology‐Directed Immiscible Octahedral Pd<sub><i>x</i></sub>Rh<sub>1−<i>x</i></sub> Dual‐Atom‐Site Catalysts for Superior Three‐Way Catalytic Activities over Rh

DOI DOI Web Site Web Site 被引用文献2件 参考文献69件
  • Zhe Tan
    Institute of Chemical Engineering and Technology Xi'an Jiaotong University Innovation Harbour Xi-xian New District Xi'an 712-000 China
  • Masaaki Haneda
    Advanced Ceramics Research Centre Nagoya Institute of Technology 10-6-29 Asahigaoka, Tajimi Gifu 507-0071 Japan
  • Hiroshi Kitagawa
    Division of Chemistry, Graduate School of Science Kyoto University Kitashirakawa-Oiwakecho, Sakyo-ku Kyoto 606-8502 Japan
  • Bo Huang
    Institute of Chemical Engineering and Technology Xi'an Jiaotong University Innovation Harbour Xi-xian New District Xi'an 712-000 China

この論文をさがす

説明

<jats:title>Abstract</jats:title><jats:p>This study provided an effective strategy to construct dual‐atom sites by solid–solution alloying. A slow synthesis methodology was established for the solid–solution preparations as dual‐atom‐site catalysts. The atomic‐level homogeneous Pd<jats:sub><jats:italic>x</jats:italic></jats:sub>Rh<jats:sub>1−<jats:italic>x</jats:italic></jats:sub> dual‐atom‐site catalysts were successfully synthesized over the whole composition range, as evidenced by X‐ray powder diffraction and scanning transmission electron microscope energy‐dispersive X‐ray spectroscopy mapping measurements. The challenging morphology formation in the immiscible alloys was achieved by an energy‐controlling process as the octahedral Rh‐rich alloys. The Pd<jats:sub>0.3</jats:sub>Rh<jats:sub>0.7</jats:sub> dual‐atom‐site catalyst had unique surface states to activate the key reactants of CO and NO in the complex three‐way catalytic reactions, and it performed significantly better than pure Rh.</jats:p>

収録刊行物

被引用文献 (2)*注記

もっと見る

参考文献 (69)*注記

もっと見る

関連プロジェクト

もっと見る

詳細情報 詳細情報について

問題の指摘

ページトップへ