Organic molecule-functionalized Zn₃P₂ nanowires for photochemical H₂ production: DFT and experimental analyses Academic Article

abstract

• 2014 Hydrogen Energy Publications, LLC. All rights reserved. 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.

authors

• Balbuena, Perla
• Vaddiraju, Sreeram

published proceedings

• INTERNATIONAL JOURNAL OF HYDROGEN ENERGY

author list (cited authors)

• Ramos-Sanchez, G., Albornoz, M., Yu, Y., Cheng, Z., Vasiraju, V., Vaddiraju, S., El Mellouhi, F., & Balbuena, P. B.

citation count

• 4

complete list of authors

• Ramos-Sanchez, G||Albornoz, M||Yu, Y-H||Cheng, Z||Vasiraju, V||Vaddiraju, S||El Mellouhi, F||Balbuena, PB

publication date

• December 2014

publisher

• Elsevier  Publisher

published in

• International Journal of Hydrogen Energy  Journal

keywords

• Density Functional Theory
• Electron Transfer
• Functionalized Nanowires
• Hydrogen Production
• Photochemical Reactions
• Zinc Sulfide

Digital Object Identifier (DOI)

• 10.1016/j.ijhydene.2014.10.028

start page

• 19887

end page

• 19898

volume

• 39

issue

• 35

URL

• http://dx.doi.org/10.1016/j.ijhydene.2014.10.028

user-defined tag

• 7 Affordable and Clean Energy