Dimethyl ether carbonylation over zeolites

E Zhan, Z **ong, W Shen - Journal of Energy Chemistry, 2019‏ - Elsevier
Syngas to ethanol, consisting of dimethyl ether (DME) carbonylation to methyl acetate (MA)
over zeolites and MA hydrogenation to ethanol on copper catalyst, has been developed in …

Active Cu0–Cuσ+ Sites for the Hydrogenation of Carbon–Oxygen Bonds over Cu/CeO2 Catalysts

A Li, D Yao, Y Yang, W Yang, Z Li, J Lv, S Huang… - ACS …, 2022‏ - ACS Publications
CeO2-supported copper species have been reported as an active catalyst for the
hydrogenation of carbon–oxygen bonds (CO, CO2, furfural, esters, etc.). However, the …

A novel strategy to adjust the oxygen vacancy of CuO/MnO2 catalysts toward the catalytic oxidation of toluene

W Liu, W **ang, X Chen, Z Song, C Gao, N Tsubaki… - Fuel, 2022‏ - Elsevier
A facile and efficient solid-state redox strategy with low consumption was applied to modify
the surface defect concentration of α-MnO 2. The surficial reduction of α-MnO 2 by Cu 2 O …

Role of Brønsted acid sites within 8-MR of mordenite in the deactivation roadmap for dimethyl ether carbonylation

Z Cheng, S Huang, Y Li, K Cai, Y Wang, M Wang… - ACS …, 2021‏ - ACS Publications
Mordenite zeolite is now the most promising catalyst for the carbonylation of dimethyl ether
(DME) to methyl acetate because of the excellent initial activity and selectivity, but it suffers …

Simultaneous Activation of CH4 and CO2 for Concerted C–C Coupling at Oxide–Oxide Interfaces

Y Zhao, H Wang, J Han, X Zhu, D Mei, Q Ge - ACS Catalysis, 2019‏ - ACS Publications
The catalytic conversion of CO2 and CH4 to value-added platform chemicals via direct C–C
coupling provides one of the most effective routes that not only addresses global climate …

Nano-assembled mordenite zeolite with tunable morphology for carbonylation of dimethyl ether

P He, Y Li, K Cai, X **ong, J Lv, Y Wang… - ACS Applied Nano …, 2020‏ - ACS Publications
Morphology dependent catalytic performance has been reported pervasively in
heterogeneous catalysis, especially on nano-materials. Microporous zeolites with different …

[HTML][HTML] Designing a mordenite catalyst with enhanced acidity for dimethyl ether carbonylation by engineering open Sn sites

Y Li, M Yu, G Qi, Y Liu, J Lv, S Huang, X Ma - Engineering, 2024‏ - Elsevier
Due to their tunable acidity, shape selectivity, and excellent stability, zeolites are of great
importance as solid acid materials in industrial catalysis. Tuning the properties of the acid …

A brand new zeolite catalyst for carbonylation reaction

X Feng, J Yao, H Li, Y Fang, Y Yoneyama… - Chemical …, 2019‏ - pubs.rsc.org
Carbonylation is an effective way to introduce carbonyl groups into organic chemicals.
However, the known zeolite candidates for carbonylation are very few. Here, we discovered …

Ammonia pools in zeolites for direct fabrication of catalytic centers

J Yao, Y He, Y Zeng, X Feng, J Fan… - Nature …, 2022‏ - nature.com
Reduction process is a key step to fabricate metal-zeolite catalysts in catalytic synthesis.
However, because of the strong interaction force, metal oxides in zeolites are very difficult to …