Conventional catalytic systems suffer from drawbacks

The gap

Evidence profile

Sourced from the abstract and future-work section and stated research gap and limitations section of the source papers, classified as general, drawn from work published between 2024 and 2026, spanning 7 journals. Those papers have been cited 188 times in total.

Supporting evidence — 8 representative gaps

• Ligand‐Tuning Metallic Sites in Molecular Complexes for Efficient Water Oxidation (2024) · Angewandte Chemie International Edition · cited 71× · doi

  Abstract Metal‐organic hybrid catalysts with highly tunable single‐sites are promising for oxygen‐evolution reaction (OER), but molecular‐scale understanding of underlying reaction mechanisms still remain elusive on these bulk materials.

  generalabstractevidence 5/5
  Keywords: reaction abstract metal organic hybrid catalysts highly tunable single sites promising oxygen evolution molecular scale
• Catalytic valorization of lignocellulosic biomass: progress, challenges, and emerging opportunities in metal-based catalysis (2026) · Frontiers in Catalysis · doi

  Future research directions should focus on addressing critical challenges including catalyst deactivation, selectivity control, and scalability. Emerging opportunities in single-atom catalysis, bimetallic synergies, and integrated biorefinery concepts should be explored.

  generalfuture-work sectionevidence 5/5
  Keywords: future research directions focus addressing critical challenges including
• UiO-66(NH₂)-based metal organic framework interpenetrated polyurethane matrix as a catalytic microreactor for multicomponent condensation reactions (2026) · Scientific Reports · doi

  Conventional catalytic systems suffer from drawbacks such as difficulties in catalyst recovery and reduced reusability. The need for more efficient and sustainable chemical manufacturing processes.

  generalstated research gapevidence 5/5
  Keywords: conventional catalytic systems suffer drawbacks difficulties catalyst recovery
• Engineering non-noble bifunctional catalysts for alkaline hydrogen and oxygen evolution (2026) · Discover Chemistry. · cited 1× · doi

  Single-atom catalysts are a potential future research direction. Ternary chalcogenides and boron-based frameworks are areas for further study. The development of more efficient and practical alkaline electrolyzer technologies is a future research goal.

  generalfuture-work sectionevidence 5/5
  Keywords: single-atom catalysts potential future research direction ternary chalcogenides
• Smart Catalyst Design: Integrating Structure–Activity Relationships with Computational and Data-Driven Approaches (2026) · International Journal of Creative and Open Research in Engineering and Management · doi

  The development of more efficient, selective, and durable catalytic systems is necessary to address energy security, climate change, and sustainability. The current state of catalyst design has limitations, such as the difficulty in obtaining high metallic loadings. The use of single-atom catalysts and metal-organic frameworks can improve catalytic activity.

  generalstated research gapevidence 5/5
  Keywords: development efficient selective durable catalytic systems necessary address
• Smart Catalyst Design: Integrating Structure–Activity Relationships with Computational and Data-Driven Approaches (2026) · International Journal of Creative and Open Research in Engineering and Management · doi

  It is challenging to obtain high metallic loadings (> 5 wt%) while maintaining atomic dispersion. Single-atom catalysts exhibit dynamic behavior under reaction conditions. Standard DFT has shortcomings, such as underestimating band gaps and delocalizing localised d -and f-electrons.

  generallimitations sectionevidence 5/5
  Keywords: challenging obtain high metallic loadings maintaining atomic dispersion
• Recent Advancements in Catalysts for Petroleum Refining (2024) · Catalysts · cited 56× · doi

  Future research should focus on the exploration of new catalytic materials, such as metal-organic frameworks and multi-functional catalysts, which promise to further revolutionize the refining industry.

  generalabstractevidence 4/5
  Keywords: future focus exploration catalytic materials metal organic frameworks multi functional catalysts promise further revolutionize refining
• Modulation of the Second-Beyond Coordination Structure in Single-Atom Electrocatalysts for Confirmed Promotion of Ammonia Synthesis (2024) · Journal of the American Chemical Society · cited 60× · doi

  Although microenvironments surrounding single-atom catalysts (SACs) have been widely demonstrated to have a remarkable effect on their catalytic performances, it remains unclear whether the local structure beyond the secondary coordination shells works as well or not.

  generalabstractevidence 2/5
  Keywords: microenvironments surrounding single atom catalysts sacs widely remarkable effect catalytic performances remains unclear whether local

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