Cargando…

Integration of plasmonic AgPd alloy nanoparticles with single-layer graphitic carbon nitride as Mott-Schottky junction toward photo-promoted H(2) evolution

Plasmonic AgPd alloy nanoparticles (AgPd(NPs)) decorated on single-layer carbon nitride (AgPd(NPs)/SLCN) for the designing of the Mott-Schottky junction were constructed with the ultrasonically assisted hydrothermal method and used toward photo evolution H(2) from formic acid (FA) at near room tempe...

Descripción completa

Detalles Bibliográficos
Autores principales: Gholipour, Behnam, Zonouzi, Afsaneh, Shokouhimehr, Mohammadreza, Rostamnia, Sadegh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9363438/
https://www.ncbi.nlm.nih.gov/pubmed/35945424
http://dx.doi.org/10.1038/s41598-022-17238-4
Descripción
Sumario:Plasmonic AgPd alloy nanoparticles (AgPd(NPs)) decorated on single-layer carbon nitride (AgPd(NPs)/SLCN) for the designing of the Mott-Schottky junction were constructed with the ultrasonically assisted hydrothermal method and used toward photo evolution H(2) from formic acid (FA) at near room temperature (30 °C). The Pd atom contains active sites that are synergistically boosted by the localized surface plasmon resonance (LSPR) effect of Ag atoms, leading to considerably enhanced photocatalytic properties. The photoactive AgPd(NPs)/SLCN obtained supreme catalytic activity to produce 50 mL of gas (H(2) + CO(2)) with the initial turnover frequency of 224 h(-1) under light irradiation. The catalyst showed stable catalytic performance during successive cycles.