Immobilization strategies for porphyrin-based molecular catalysts for the electroreduction of CO2

Maryam Abdinejad*, Keith Tang, Caitlin Dao, Saeed Saedy, Tom Burdyny

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)
18 Downloads (Pure)


The ever-growing level of carbon dioxide (CO2) in our atmosphere, is at once a threat and an opportunity. The development of sustainable and cost-effective pathways to convert CO2 to value-added chemicals is central to reducing its atmospheric presence. Electrochemical CO2 reduction reactions (CO2RRs) driven by renewable electricity are among the most promising techniques to utilize this abundant resource; however, in order to reach a system viable for industrial implementation, continued improvements to the design of electrocatalysts is essential to improve the economic prospects of the technology. This review summarizes recent developments in heterogeneous porphyrin-based electrocatalysts for CO2 capture and conversion. We specifically discuss the various chemical modifications necessary for different immobilization strategies, and how these choices influence catalytic properties. Although a variety of molecular catalysts have been proposed for CO2RRs, the stability and tunability of porphyrin-based catalysts make their use particularly promising in this field. We discuss the current challenges facing CO2RRs using these catalysts and our own solutions that have been pursued to address these hurdles.

Original languageEnglish
Pages (from-to)7626-7636
JournalJournal of Materials Chemistry A
Issue number14
Publication statusPublished - 2022


Dive into the research topics of 'Immobilization strategies for porphyrin-based molecular catalysts for the electroreduction of CO2'. Together they form a unique fingerprint.

Cite this