Graphitic Carbon Nitride Composites with MoO3-Decorated Co3O4Nanorods as Catalysts for Oxygen and Hydrogen Evolution

dc.contributor.authorAhmed, Imtiaz
dc.contributor.authorBiswas, Rathindranath
dc.contributor.authorPatil, Ranjit A.
dc.contributor.authorHalder, Krishna Kamal
dc.contributor.authorSingh, Harjinder
dc.contributor.authorBanerjee, Biplab
dc.contributor.authorKumar, Bhupender
dc.contributor.authorMa, Yuan-Ron
dc.contributor.authorHaldar, Krishna Kanta
dc.date.accessioned2024-01-21T10:32:57Z
dc.date.accessioned2024-08-13T11:16:40Z
dc.date.available2024-01-21T10:32:57Z
dc.date.available2024-08-13T11:16:40Z
dc.date.issued2021-10-22T00:00:00
dc.description.abstractWe have prepared a graphitic carbon nitride (g-C3N4) composite with MoO3-decorated Co3O4 nanorods (Co3O4/MoO3/g-C3N4) via the hydrothermal approach, and this hybrid material acts as a highly active and durable electrocatalyst for water splitting reactions. This material could fundamentally influence the catalytic processes and performance of oxygen evolution reaction (OER) and hydrogen evolution reaction (HER). The OER and HER activities of Co3O4-/MoO3-based nanorods are enhanced by blending with conducting support, for example, graphitic carbon nitrides (g-C3N4). The X-ray diffraction pattern and the attenuated total reflectance-Fourier transform infrared data revealed that the as-synthesized nanorods are highly crystalline in nature and are attached to the g-C3N4 support. Transmission electron microscopy, X-ray photoelectron spectroscopy, and Raman spectroscopy studies also affirm the successful heterointerface formation between Co3O4/MoO3 nanorods and g-C3N4. This Co3O4/MoO3/g-C3N4 rod-shaped catalyst is highly stable in comparison to its individual constituent and generates a current density of 10 mA cm-2 at a low overpotential of 206 mV for OER and 125 mV for HER in alkaline and acidic media, respectively. This work could pave the way for developing Co3O4/MoO3/g-C3N4 composite materials as electrocatalysts for overall water splitting reactions. � 2021 American Chemical Society. All rights reserved.en_US
dc.identifier.doi10.1021/acsanm.1c03238
dc.identifier.issn25740970
dc.identifier.urihttp://10.2.3.109/handle/32116/3224
dc.identifier.urlhttps://pubs.acs.org/doi/10.1021/acsanm.1c03238
dc.language.isoen_USen_US
dc.publisherAmerican Chemical Societyen_US
dc.subjectCo<sub>3</sub>O<sub>4</sub>/MoO<sub>3</sub>/g-C<sub>3</sub>N<sub>4</sub>en_US
dc.subjectcompositeen_US
dc.subjectdecorateden_US
dc.subjectHERen_US
dc.subjectnanorodsen_US
dc.subjectOERen_US
dc.subjectwater splittingen_US
dc.titleGraphitic Carbon Nitride Composites with MoO3-Decorated Co3O4Nanorods as Catalysts for Oxygen and Hydrogen Evolutionen_US
dc.title.journalACS Applied Nano Materialsen_US
dc.typeArticleen_US
dc.type.accesstypeClosed Accessen_US

Files