Artículo
Organic molecule-functionalized Zn3P2 nanowires for photochemical H2 production: DFT and experimental analyses
Ramos Sanchez, G.; Albornoz, Marcelo David
; Yu, Y. H.; Cheng, Z.; Vasiraju, V.; Vaddiraju, S.; El Mellouhi, F.; Balbuena, Perla Beatriz
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Fecha de publicación:
10/2014
Editorial:
Elsevier
Revista:
International Journal of Hydrogen Energy
ISSN:
0360-3199
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Hydrogen production via photochemical reactions in water/methanol solutions containing Zn3P2 nanowires functionalized with an organic molecular layer is shown to be between 217 and 405 times higher than that obtained in absence of the molecular layer. Combined surface characterization and theoretical analyses are used to elucidate aspects of the photochemical reaction process. It is found that the protective layer exerts a passivation role decreasing the rate of nanowire degradation, while facilitating electron transfer for the hydrogen evolution reaction.
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Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
Ramos Sanchez, G.; Albornoz, Marcelo David; Yu, Y. H.; Cheng, Z.; Vasiraju, V.; et al.; Organic molecule-functionalized Zn3P2 nanowires for photochemical H2 production: DFT and experimental analyses; Elsevier; International Journal of Hydrogen Energy; 39; 35; 10-2014; 19887-19898
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