The application of ZnO
Research gap analysis derived from 3 chemistry papers in our local library.
The gap
The application of ZnO–ZrO 2 -based oxide catalysts in the CO 2 -to-methanol hydrogenation reaction has garnered significant attention; yet, insights into the active site configurations and reaction mechanism remain elusive.
Evidence profile
Sourced from the abstract and stated research gap of the source papers, classified as general, drawn from work published between 2024 and 2026, spanning 2 journals. Those papers have been cited 34 times in total.
Research trend
Established — well-defined area with open sub-problems.
Supporting evidence — 3 representative gaps
- Deciphering CO2 and H2 Activation on ZnZrOx Solid-Solution Catalyst: Atomic-Level Insights into Methanol Synthesis (2025) · ACS Catalysis · cited 15× · doi
The application of ZnO–ZrO 2 -based oxide catalysts in the CO 2 -to-methanol hydrogenation reaction has garnered significant attention; yet, insights into the active site configurations and reaction mechanism remain elusive.
generalabstractKeywords: reaction application based oxide catalysts methanol hydrogenation garnered significant attention insights active site configurations mechanism - Unraveling the Effect of Dopants in Zirconia-Based Catalysts for CO 2 Hydrogenation to Methanol (2024) · ACS Catalysis · cited 19× · doi
The doping of zirconia to enhance its activity and selectivity for the hydrogenation of CO 2 to methanol has been studied intensively in experiments, but a thorough theoretical understanding of the factors that decide whether a dopant has a positive or negative influence on the reactivity is lacking.
generalabstractKeywords: doping zirconia enhance activity selectivity hydrogenation methanol studied intensively experiments thorough theoretical understanding factors decide - Cooperative Dinuclear Activation of a Formate Intermediate in the Hydrogenation of CO2 to Methanol (2026) · Molecules · doi
The lack of efficient methods for CO2 hydrogenation to methanol under basic conditions. The limitations of heterogeneous Cu/ZnO-based catalysts, such as high temperatures and lack of tuning possibilities. The need for a novel approach to activate the formate intermediate.
generalstated research gapevidence 5/5Keywords: lack efficient methods co2 hydrogenation methanol basic conditions
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