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   Articles with "co3o4" as a keyword



Built‐in Electric Field in Yolk Shell CuO‐Co3O4@Co3O4 with Modulated Interfacial Charge to Facilitate Hydrogen Production from Ammonia Borane Methanolysis Under Visible Light

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recommendations! Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202405361

Abstract: Developing highly efficient and low‐cost catalysts is an endless challenge in the field of producing H2 from ammonia borane (AB). Herein, the manufacture of yolk‐shell CuO‐Co3O4@Co3O4 nanocomposites are reported by using Cu2O@CuO as a template,… read more here.

Keywords: visible light; yolk shell; cuo co3o4; co3o4 ... See more keywords

Ru Single Atoms Anchored on Co3O4 Nanorods for Efficient Overall Water Splitting under pH‐Universal Conditions

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recommendations! Published in 2025 at "Advanced Energy Materials"

DOI: 10.1002/aenm.202500700

Abstract: Single‐atom catalysts (SACs) show great promise for electrocatalytic water splitting due to their exceptional metal atom utilization efficiency. Herein, it is demonstrated that Ru single atoms (SAs) anchored on Co3O4 nanorod arrays (Rux‐Co3O4, where x… read more here.

Keywords: single atoms; overall water; anchored co3o4; water ... See more keywords

Investigation on the Peroxidase‐Like Activity of Co3O4 Nanoparticles Adsorbed with Diverse DNA

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recommendations! Published in 2025 at "ChemBioChem"

DOI: 10.1002/cbic.202500579

Abstract: In recent years, nanozymes have increasingly attracted the attention of researchers due to their low cost, high stability, and straightforward preparation when compared with natural enzymes. Furthermore, the biocompatibility of nanozymes has been enhanced through… read more here.

Keywords: stranded dna; co3o4 nanozyme; diverse dna; co3o4 ... See more keywords

One‐Dimensional Heterostructured Palladium Oxide‐Cobalt Oxide Catalyst for the Catalytic Oxidation of Methane

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recommendations! Published in 2017 at "ChemCatChem"

DOI: 10.1002/cctc.201601298

Abstract: We report a precise synthesis of heterostructured PdO‐Co3O4 nanorods through an anion exchange and recrystallization process. Such PdO‐Co3O4 nanorods have a more effective catalytic activity and long‐term stability for methane oxidation than PdO/Co3O4 catalysts obtained… read more here.

Keywords: oxidation; methane; co3o4 nanorods; pdo co3o4 ... See more keywords

Mechanistic Origin of Enhanced CO Catalytic Oxidation over Co3O4/LaCoO3 at Lower Temperature

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recommendations! Published in 2017 at "ChemCatChem"

DOI: 10.1002/cctc.201700937

Abstract: CO catalytic oxidation on the perovskite oxide LaCoO3, which can be ascribed to a decoration of Co3O4 nanoparticles on the surface, was achieved with 90 % conversion rate at 202 °C. The obtained dual‐phase catalyst was successfully… read more here.

Keywords: catalytic oxidation; temperature; mechanistic origin; lacoo3 ... See more keywords

Integrated Cobalt Oxide Based Nanoarray Catalysts with Hierarchical Architectures: In Situ Raman Spectroscopy Investigation on the Carbon Monoxide Reaction Mechanism

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recommendations! Published in 2018 at "ChemCatChem"

DOI: 10.1002/cctc.201800363

Abstract: Herein, a facile strategy for the in situ growth of a Co3O4‐based precursor with unique hierarchical architectures oriented diagonal or perpendicular to Ni surfaces is reported. This strategy to prepare grafted ZIF‐67@Co3O4 and MOF‐199@Co3O4 precursor structures… read more here.

Keywords: hierarchical architectures; co3o4; mechanism; spectroscopy ... See more keywords

Zeolitic Imidazolate Framework‐Derived Ru/RuO2–Co3O4 Catalyst for Methanol Oxidation Reaction in Alkaline Media

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recommendations! Published in 2025 at "ChemCatChem"

DOI: 10.1002/cctc.202500505

Abstract: The present study explores the possibility of a hybrid nanostructure of ruthenium (Ru) and cobalt oxide (Co3O4) for effective methanol oxidation reaction (MOR) in alkaline media. The spherical Ru/RuO2 nanoparticle, uniformly dispersed in zeolitic Co3O4… read more here.

Keywords: alkaline media; methanol oxidation; co3o4; mor ... See more keywords

Interfacial Engineering to Construct Co3O4/MnO2 Heterostructure for Enhancing the Activity and Stability of Acidic Oxygen Evolution Reaction

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recommendations! Published in 2025 at "ChemCatChem"

DOI: 10.1002/cctc.202501068

Abstract: Designing and developing highly active and stable non‐precious metal electrocatalysts for the acidic oxygen evolution reaction (OER) is a key issue in realizing the widespread application of proton exchange membrane water electrolyzers (PEMWEs). Spinel‐type Co3O4… read more here.

Keywords: mno2; stability; co3o4; acidic oer ... See more keywords

Engineering Strongly Coupled Interface Structure in CoFe LDH/Co3O4 Nanohybrids as Highly Efficient Oxygen Evolution Reaction Catalysts.

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recommendations! Published in 2019 at "ChemSusChem"

DOI: 10.1002/cssc.201901424

Abstract: The quest for developing electrochemical energy storage and conversion technologies continues to be a great impetus to develop cost-effective, highly-active and electrochemically-stable electrocatalysts for overcoming the oxygen evolution reaction (OER) activation energy barriers. Co3O4 nanocrystals… read more here.

Keywords: oxygen evolution; cofe ldh; ldh co3o4; co3o4 ... See more keywords

Tuning of Oxygen Vacancies in Co3O4 Electrocatalyst for Effectiveness in Urea Oxidation and Water Splitting.

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recommendations! Published in 2024 at "Small"

DOI: 10.1002/smll.202403744

Abstract: The development of an excellent multifunctional electrocatalyst that is based on non-precious metal is critical for improving the electrochemical processes of the hydrogen evolution reaction (HER), the oxygen evolution reaction (OER), and the urea oxidation… read more here.

Keywords: spectroscopy; oxygen; urea oxidation; co3o4 ... See more keywords

Unraveling Surface Reconstruction of MOF-Derived La, P-Co3O4 for Energy-Efficient Water and Urea Electrolysis.

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recommendations! Published in 2025 at "Small methods"

DOI: 10.1002/smtd.202500938

Abstract: Constructing robust electrocatalysts and shedding light on the processes of surface reconstruction is crucial for sustained hydrogen production and a deeper understanding of catalytic behavior. Here, a novel ZIF-67-derived lanthanum- and phosphorus-co-doped Co3O4 catalyst (La,… read more here.

Keywords: spectroscopy; energy; co3o4; surface reconstruction ... See more keywords