In situ high-pressure 13C/1H NMR reaction studies of benzyl alcohol oxidation over a Pd/Al2O3 catalyst

被引：7

作者：

D'Agostino, Carmine ^{[1
,2
]}

Mantle, Mick D. ^{[1
]}

Gladden, Lynn F. ^{[1
]}

机构：

[1] Univ Cambridge, Dept Chem Engn & Biotechnol, Philippa Fawcett Dr, Cambridge CB3 0AS, England

[2] Univ Manchester, Dept Chem Engn & Analyt Sci, Sackville St, Manchester M13 9PL, Lancs, England

来源：

REACTION CHEMISTRY & ENGINEERING | 2020年 / 5卷 / 06期

基金：

“创新英国”项目;

关键词：

MAGNETIC-RESONANCE; HYDROGENATION; POLARIZATION; RELAXATION;

D O I：

10.1039/c9re00489k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report in situ high-pressure NMR kinetic studies of catalytic oxidations inside heterogeneous catalysts exploiting distortionless enhancement by polarisation transfer (DEPT) C-13 NMR. H-1 NMR diffusion and relaxation time measurements are then used to elucidate trends in reaction kinetics in different solvents. The work shows the feasibility of non-invasively monitoring intraparticle kinetics, transport and adsorption in porous catalysts using a comprehensive NMR toolkit.

引用

页码：1053 / 1057

页数：5

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