Hollow polyaniline/pyrrole-chitosan supported Pt-Cu0.5Zn0.5Fe2O4 nanoparticles as an efficient electrocatalyst for enhancement of the methanol oxidation reaction

Mehri-Saddat Ekrami-Kakhki, Nahid Farzaneh, Parvin Asen, Taha Safari, Mohammadreza Taheri · 2025

Read Hollow polyaniline/pyrrole-chitosan supported Pt-Cu0.5Zn0.5Fe2O4 nanoparticles as an efficient electrocatalyst for enhancement of the methanol oxidation reaction by Mehri-Saddat Ekrami-Kakhki, Nahid Farzaneh, Parvin Asen, Taha Safari, Mohammadreza Taheri (2025) in the Tower of Babel, a free online library of public-domain works preserved in clean, searchable text. No sign-up. The full text is served as a plain-text file at a predictable URL, where text is present: https://antarctic-labs.com/tower-of-babel/pmc-12824303.txt.

Description

A fuel cell that burns methanol needs a catalyst that resists its own exhaust, since carbon monoxide fouls the platinum heart. Mehri-Saddat Ekrami-Kakhki and four co-authors build a layered home for that platinum in 2025. A hollow plastic sponge, laced with a crab-shell polymer, holds specks of a copper-zinc-iron oxide beside the platinum.

Five rival builds face off, from plain supports to single-metal kin. The three-metal specks lift the burn rate, stretch the catalyst's life, and cut the fouling, all at once. A full kit of probes — heat rays, crystal reads, element maps — proves the build is what the recipe claims. Cleaner methanol power is the end in view.

Catalog record

CREATORMehri-Saddat Ekrami-Kakhki, Nahid Farzaneh, Parvin Asen, Taha Safari, Mohammadreza Taheri
YEAR2025
COLLECTIONPAPERS
FORMATTXT
FILE SIZE32 KB
VERSION1.0
LICENSECC BY 4.0
RIGHTSCC BY
SOURCEEurope PMC

Source: https://europepmc.org/articles/PMC12824303

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