Confined Catalysis

Progress and Prospects in Energy Conversion

Document identifier: oai:DiVA.org:ltu-76057
Access full text here:10.1002/aenm.201902307
Keyword: Natural Sciences, Physical Sciences, Other Physics Topics, Naturvetenskap, Fysik, Annan fysik, CO2 reduction, Confined catalysis, Pore filling, Van der Waals gaps, Water splitting, Experimentell fysik, Experimental Physics
Publication year: 2019
Relevant Sustainable Development Goals (SDGs):
SDG 9 Industry, innovation and infrastructure
The SDG label(s) above have been assigned by OSDG.ai

Abstract:

Space confined catalysis has emerged as viable strategy for achieving potent and efficient catalysts in various important reactions. It offers a means of creating unique nanoscale chemical environments partitioned from the surrounding bulk space. This gives rise to the phenomena of nanoconfinement, where the energetics and kinetics of catalytic reactions can be modulated upon confining the catalysts in a particular site. Various scaffolds have been reported so far for confinement. Among these, void spaces under the cover of 2D materials, van der Waals (vdW) gaps of layered 2D materials, nanotubes, and porous surfaces have recently won copious attention. In this review, the concept of space confinement with respect to its effect on the electronic and structural properties of a catalyst is discussed. Emphasis is devoted to the catalysis of water splitting and CO2 reduction reactions. The progress in the design and applications of space confined catalysts is then traced. Finally, a discussion of emerging issues yet to be explored for this strategy to achieve a high efficiency, and future directions with the potential to become a new hotspots are presented.

Authors

Tofik Ahmed Shifa

Luleå tekniska universitet; Materialvetenskap
Other publications >>

Alberto Vomiero

Luleå tekniska universitet; Materialvetenskap
Other publications >>

Record metadata

Click to view metadata