Olefin Hydrogenation with Single-Site Gold

被引：2

作者：

Szlachetko, J. ^{[1
,2
]}

Lothschuetz, C. ^{[3
]}

Sa, J. ^{[4
]}

机构：

[1] Paul Scherrer Inst, CH-5232 Villigen, Switzerland

[2] Jan Kochanowski Univ, Inst Phys, PL-25406 Kielce, Poland

[3] Munchwilen AG, Syngenta Crop Protect, CH-4333 Muenchwilen, Switzerland

[4] Ecole Polytech Fed Lausanne, Lab Spect Ultrarapide, CH-1015 Lausanne, Switzerland

来源：

ACTA PHYSICA POLONICA A | 2014年 / 125卷 / 04期

关键词：

SELECTIVE OXIDATION; BASIS-SETS; CATALYSTS; GROUP-11; METALS; ATOMS; SIZE; MOFS; CU;

D O I：

10.12693/APhysPolA.125.940

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Butene hydrogenation activity is intimately connected with the occupied and unoccupied electronic states of gold active site. We prepare well-defined Au(III) sites in IRMOF-3 structure, and tuned the metal density-of-states by replacing the substituent group of the coordinating group at position 5. Resonant inelastic X-ray scattering experiments and theoretical calculations revealed an increase in unoccupied 5d states of Au when the substituent group is a donating group, which leads to a dramatic increase in catalytic activity.

引用

页码：940 / 943

页数：4

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