Design Development of Bimetallic Clusters onto Copper-Benzimidazole Metal-Organic Frameworks and Their Derived Materials as Electrocatalysts for Water Electrolysis and Hydrogen Fuel Cell Applications.

Terrence Mothlathlo, Kabelo E Ramohlola, Gobeng R Monama, Jianwei Ren, Kwena D Modibane

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Article in ACS omega, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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5 authors.

Terrence MothlathloDepartment of Chemistry, School of Physical and Mineral Sciences, Faculty of Science and Agriculture, University of Limpopo, Polokwane 0727, South Africa.

Kabelo E RamohlolaDepartment of Chemistry, School of Physical and Mineral Sciences, Faculty of Science and Agriculture, University of Limpopo, Polokwane 0727, South Africa.

Gobeng R MonamaDepartment of Chemistry, School of Physical and Mineral Sciences, Faculty of Science and Agriculture, University of Limpopo, Polokwane 0727, South Africa.

Jianwei RenDepartment of Chemical Engineering, University of Pretoria, Hatfield 0028, South Africa.

Kwena D ModibaneDepartment of Chemistry, School of Physical and Mineral Sciences, Faculty of Science and Agriculture, University of Limpopo, Polokwane 0727, South Africa.ORCID https://orcid.org/0000-0003-4502-122X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of efficient and cost-effective electrocatalysts is essential for advancing clean hydrogen energy technologies. In this study, a copper-based zeolitic imidazolate framework (CuZIF) was synthesized and further modified with platinum (Pt) and ruthenium (Ru) via electroless plating to obtain PtRu@CuZIF, followed by pyrolysis to form PtRu@Cu-N/C. Comprehensive characterization was confirmed using Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA), X-ray diffraction spectroscopy (XRD), Brunauer-Emmett-Teller (BET) analysis, and scanning electron microscopy/energy-dispersive X-ray (SEM/EDX) analysis. Electrochemical evaluations in 0.1 M KOH demonstrated that the PtRu@CuZIF electrocatalyst achieved superior hydrogen evolution reaction (HER) performance, with a low overpotential of 284 mV at 10 mA cm

Identifiers

PMID42495422

DOI10.1021/acsomega.5c05057

PMCPMC13393203

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.