Identification of Synergistic Actions between Cu0 and Cu+ Sites in Hydrogenation of Dimethyl Oxalate from Microkinetic Analysis

WQ Yan, JB Zhang, RJ Zhou, YQ Cao… - Industrial & …, 2020 - ACS Publications
The kinetics of dimethyl oxalate (DMO) hydrogenation over Cu (111) and Cu2O (111) has
been studied to understand the role of Cu0 and Cu+ sites in ethyl glycol (EG) production …

The Nature of Active Copper Species in Cu-HMS Catalyst for Hydrogenation of Dimethyl Oxalate to Ethylene Glycol: New Insights on the Synergetic Effect between Cu0 and Cu …

A Yin, X Guo, WL Dai, K Fan - The Journal of Physical Chemistry …, 2009 - ACS Publications
Copper-containing mesoporous HMS catalysts prepared via a one-pot synthesis method
based on sol− gel chemistry have been systematically characterized focusing on the effect of …

Efficient tuning of surface copper species of Cu/SiO2 catalyst for hydrogenation of dimethyl oxalate to ethylene glycol

Y Zhao, S Li, Y Wang, B Shan, J Zhang, S Wang… - Chemical Engineering …, 2017 - Elsevier
The chemoselective synthesis of ethylene glycol (EG) from the hydrogenation of dimethyl
oxalate (DMO) derived from syngas is an attractive technology in the modern chemical …

Kinetics Study of Hydrogenation of Dimethyl Oxalate over Cu/SiO2 Catalyst

S Li, Y Wang, J Zhang, S Wang, Y Xu… - Industrial & …, 2015 - ACS Publications
Gas-phase hydrogenation of dimethyl oxalate (DMO) on a copper-based catalyst is one of
the crucial technologies in the production of ethylene glycol (EG) from syngas. Even though …

Effect of Cu loading on the structural evolution and catalytic activity of Cu–Mg/ZnO catalysts for dimethyl oxalate hydrogenation

X Kong, Y Wu, L Ding, R Wang, J Chen - New Journal of Chemistry, 2020 - pubs.rsc.org
The influence of Cu loading on the structural evolution and catalytic behavior in selective
hydrogenation of dimethyl oxalate (DMO) by Mg2+ doped nanoscaled Cu–Mg/ZnO catalysts …

Density-functional theory study on hydrogenation of dimethyl oxalate to methyl glycolate over copper catalyst: Effect of copper valence state

J An, X Wang, J Zhao, S Jiang, Y Quan, Y Pei, M Wu… - Molecular …, 2020 - Elsevier
The development of high-performance copper (Cu)-based catalysts is critical to achieve the
industrial hydrogenation of dimethyl oxalate (DMO) to methyl glycolate (MG). To understand …

Interface-enhanced catalytic performance of TiO2-supported Cu and Au for dimethyl oxalate hydrogenation: A comparative microkinetic analysis

LJ Jing, WQ Yan, HJ Xiao, M Lei, YQ Cao, ZJ Sui… - Chemical Engineering …, 2023 - Elsevier
The electronic structures of Cu-TiO 2 and Au-TiO 2 and their catalytic behaviors in the
hydrogenation of dimethyl oxalate (DMO) have been studied by the stochastic surface …

Effect of calcination temperature on the Cu–ZrO 2 interfacial structure and its catalytic behavior in the hydrogenation of dimethyl oxalate

Y Xu, H Huang, L Kong, X Ma - Catalysis Science & Technology, 2022 - pubs.rsc.org
Copper–zirconium catalysts have been extensively applied in the hydrogenation of carbon–
oxygen bonds such as in CO2 and esters. However, high-performance Cu/ZrO2 catalysts …

Surface Amine Species Promoted Cu/SiO2 Catalysts for the Hydrogenation of Dimethyl Oxalate to Ethylene Glycol

M Wang, S Hou, Y Yang, Z Zhen, J Lv… - Industrial & …, 2023 - ACS Publications
Hydrogenation of dimethyl oxalate (DMO) to ethylene glycol (EG) is a critical step in the
syngas-to-EG route. Cu/SiO2 catalysts prepared by ammonia-evaporation method exhibited …

Influence of La-doping on the CuO/ZrO 2 catalysts with different Cu contents for hydrogenation of dimethyl oxalate to ethylene glycol

J Ding, M Wang, H Liu, Z Wang, X Guo, G Yu… - New Journal of …, 2021 - pubs.rsc.org
Herein, Cu/ZrO2 catalysts containing different Cu contents with or without La-doping were
used for the selective hydrogenation of dimethyl oxalate (DMO) to ethylene glycol (EG) …