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钯纳米晶体的表面工程：解耦不同表面位点在纳米晶体催化剂上的活性,钯纳米晶体的表面工程：解耦不同表面位点在纳米晶体催化剂上的活性
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-03-21 , DOI: 10.1002/anie.202202923 Bon Seung Goo 1 , Kyungrok Ham 1 , Yeji Han 2 , Seunghoon Lee 3 , Hayoon Jung 1 , Yongmin Kwon 1 , Youngmin Kim 4 , Jong Wook Hong 2 , Sang Woo Han 1
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-03-21 , DOI: 10.1002/anie.202202923 Bon Seung Goo 1 , Kyungrok Ham 1 , Yeji Han 2 , Seunghoon Lee 3 , Hayoon Jung 1 , Yongmin Kwon 1 , Youngmin Kim 4 , Jong Wook Hong 2 , Sang Woo Han 1
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The difference in catalytic activity between edge and terrace atoms within a nanocrystal catalyst was explored by depositing catalytically inactive Au atoms onto the edge sites of Pd nanocrystals. The catalytic behaviors of edge-covered and pristine nanocrystals were compared in alkyne hydrogenation and Suzuki–Miyaura coupling reactions.,通过在 Pd 纳米晶体的边缘位点上沉积无催化活性的 Au 原子来探索纳米晶体催化剂内边缘和平台原子之间催化活性的差异。比较了边缘覆盖和原始纳米晶体在炔烃加氢和 Suzuki-Miyaura 偶联反应中的催化行为。
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更新日期：2022-03-21
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