Enhanced CO oxidation via synergistic interactions of Pd and phosphotungstic acid confined within MIL-101(Cr)

Fateme Abbasi, Cyrus Ghotbi · 2025

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Description

Carbon monoxide oxidation is a model gas-phase reaction for cleaning exhaust. The catalysts for it have weak points: palladium clumps together, and phosphotungstic acid has low surface area and is hard to recover. Fateme Abbasi and Cyrus Ghotbi confine both inside MIL-101(Cr), a metal-organic framework with wide pores and a robust frame. The pores disperse and stabilize the pair while keeping them accessible.

The design pairs palladium's redox activity with the acid's Brønsted acidity inside one composite. The paper explores how the material is made and how its structure looks. It focuses on carbon monoxide oxidation, a niche where framework catalysts are still little tested. The authors expect the synergy to yield stronger, steadier performance for environmental cleanup and industrial gas treatment.

Catalog record

CREATORFateme Abbasi, Cyrus Ghotbi
YEAR2025
COLLECTIONPAPERS
FORMATTXT
FILE SIZE35 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC12738559

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