β-Cyclodextrin promoted the formation of copper phyllosilicate on Cu-SiO2 microspheres catalysts to enhance the low-temperature hydrogenation of dimethyl oxalate

L Huang, L Lin, CC Chen, R Ye, LB Zhu, JX Yang… - Journal of …, 2022 - Elsevier
The formation of copper phyllosilicate is critical to the hydrogenation performance of Cu-SiO
2 catalysts. A series of Cu-SiO 2 microsphere catalysts modified with β-cyclodextrin (β-CD) …

[HTML][HTML] Particle size effects in copper-catalyzed hydrogenation of ethyl acetate

R Beerthuis, JW de Rijk, JMS Deeley, GJ Sunley… - Journal of catalysis, 2020 - Elsevier
Supported Cu catalysts are widely used in the chemical industry. Here, we discuss the role
of the Cu particle size in the hydrogenation of ethyl acetate, as a model reaction for Cu …

Copper Phyllosilicates-Derived Catalysts in the Production of Alcohols from Hydrogenation of Carboxylates, Carboxylic Acids, Carbonates, Formyls, and CO2: A …

DT To, YC Lin - Catalysts, 2021 - mdpi.com
Copper phyllosilicates-derived catalysts (CuPS-cats) have been intensively explored in the
past two decades due to their promising activity in carbonyls hydrogenation. However, CuPS …

An overview of mono‐ethylene glycol synthesis via CO coupling reaction: Catalysts, kinetics, and reaction pathways

NK Gor, PK Chinthala, A Das… - The Canadian Journal of …, 2023 - Wiley Online Library
Monoethylene glycol (MEG) is a promising chemical and a useful feedstock for the synthesis
of several industrial products. The current commercial process of MEG production utilizes …

Promotional effect of indium on Cu/SiO 2 catalysts for the hydrogenation of dimethyl oxalate to ethylene glycol

Y Xu, L Kong, H Huang, H Wang, X Wang… - Catalysis Science & …, 2021 - pubs.rsc.org
The synthesis of ethylene glycol (EG) through hydrogenation of syngas-derived dimethyl
oxalate (DMO) has been a promising method because syngas can be obtained from plentiful …

Hydrogenation of dimethyl oxalate to ethylene glycol on Cu/SiO2 catalysts prepared by a deposition-decomposition method: Optimization of the operating conditions …

G Giorgianni, C Mebrahtu, S Perathoner, G Centi… - Catalysis Today, 2022 - Elsevier
Cu/SiO 2 catalysts prepared by a deposition-decomposition (DD) method using ammonium
hydroxide are currently among the most promising catalysts for oxalates hydrogenation to …

Tunable synthesis of ethanol or methyl acetate via dimethyl oxalate hydrogenation on confined iron catalysts

Y Sun, Q Ma, Q Ge, J Sun - ACS Catalysis, 2021 - ACS Publications
Oxygenated chemicals are essential to modern industries. However, selective syntheses
with controllable products are still challenging over a single heterogeneous catalyst. Herein …

Switching production of γ-valerolactone and 1, 4-pentanediol from ethyl levulinate via tailoring alkaline sites of CuMg catalyst and hydrogen solubility in reaction …

M Fan, Y Shao, K Sun, Q Li, S Zhang, Y Wang… - Molecular …, 2021 - Elsevier
Abstract γ-Valerolactone (GVL) and 1, 4-pentanediol (1, 4-PeD) are the biomass-derived
chemicals with the tunable functionalities, serving as the platform for synthesis other value …

Copper-Based Catalysts Confined in Carbon Nanocage Reactors for Condensed Ester Hydrogenation: Tuning Copper Species by Confined SiO2 and Methanol …

Y Yao, X Wu, B Chen, Z Tu, OY Gutiérrez… - ACS Sustainable …, 2021 - ACS Publications
Hydrogenation of aliphatic esters to natural alcohols is an important strategy for the efficient
utilization of biomass-derived oils. The synthesis of highly active copper (Cu)-based …

[PDF][PDF] 助剂对球形Cu/SiO2 催化剂甲醇脱氢制甲酸甲酯反应性能的影响

靳钰婷, 郭宇伟, 权燕红, 赵金仙, 任军 - 低碳化学与化工, 2024 - dthxyhg.com
甲醇脱氢制甲酸甲酯是实现甲醇下游产品多元化利用的绿色高效途径, 使用助剂对SiO2
催化剂进行改性已成为提高目标产物甲酸甲酯收率的有效策略. 首先通过溶胶 …