Nickel supported on polymeric graphitic carbon nitride for electrocatalytic in reduction of carbon dioxide
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Journal of CO2 Utilization
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This study explores the potential of carbon-based materials, specifically CN-Ni-doped, as catalysts for CO2 reduction to methanol in a PEM-R. The research investigates the impact of Ni incorporation on CN's structure, resulting in increased interlayer spacing and reduced crystallite size. Additionally, the introduction of Ni modifies the samples' morphology, creating a more compact structure with smaller sheets. The findings indicate that CN-Ni displays promising catalytic activity, achieving a 25% Faradaic Efficiency (FE) with a methanol production rate of approximately 1.1 mol L−1 h−1. The study underscores the significance of optimizing reactor operational parameters to enhance CO2RR. In conclusion, this research contributes to the advancement of efficient and sustainable approaches for CO2 utilization and methanol synthesis.
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BATISTA, WALKER V.F. do C.; COELHO, JESSICA F.; OLIVEIRA, WANESSA L. de; PEREIRA FILHO, NIVALDO G.; OLIVEIRA, EDUARDA F. de; CRUZ, TAIS dos S. da; SILVA, HIDILA S.T. da; MARQUES, GLEISON N.; MESQUITA, JOAO P. de; SOUZA, RODRIGO F.B. de; NETO, ALMIR O. Nickel supported on polymeric graphitic carbon nitride for electrocatalytic in reduction of carbon dioxide. Journal of CO2 Utilization, v. 77, p. 1-8, 2023. DOI: 10.1016/j.jcou.2023.102614. Disponível em: https://repositorio.ipen.br/handle/123456789/47879. Acesso em: 27 Mar 2026.
Esta referência é gerada automaticamente de acordo com as normas do estilo IPEN/SP (ABNT NBR 6023) e recomenda-se uma verificação final e ajustes caso necessário.