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Sustainable Application of Pecan Nutshell Waste: Greener Synthesis of Pd-based Nanocatalysts for Electro-oxidation of Methanol
Citation:
Hidalgo, A., M. Aguirre, E. Valenzuela, J. Gomez, A. Dávila, R. Varma, AND V. Sánchez. Sustainable Application of Pecan Nutshell Waste: Greener Synthesis of Pd-based Nanocatalysts for Electro-oxidation of Methanol. International Journal of Hydrogen Energy. Elsevier B.V., Amsterdam, Netherlands, 41(48):23329-23335, (2016). https://doi.org/10.1016/j.ijhydene.2016.07.275
Impact/Purpose:
Prepared for submission to American Chemical Society (ACS) journal, ACS Sustainable Chemistry & Engineering.
Description:
Palladium-based electrocatalysts are widely used in alkaline direct alcohol fuel cells. Thesynthesis and characterization of carbon-supported bimetallic nanoparticles (NP) of AuPdand AgPd is described using pecan nutshell extract (Carya illinoinensis) which serves asboth, reducing and the stabilizing agent. This environmentally friendly route generates bimetallic NP for a wide range of applications, including electrocatalysis; since particularly AuPd NP proved to be a potentially suitable electrode material for alkaline direct methanol fuel cells. The electrocatalytic activity of these nanomaterials was comparable to commercially available Pd/C 1% in the electro-oxidation of methanol in alkaline media.
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DOI: Sustainable Application of Pecan Nutshell Waste: Greener Synthesis of Pd-based Nanocatalysts for Electro-oxidation of Methanol
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