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Novel synthesis of Pd nanoparticles for hydrogenation of biomass-derived platform chemicals showing enhanced catalytic performance

MPG-Autoren
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Qiao,  Yunxiang
Service Department Theyssen (Technical Labs), Max-Planck-Institut für Kohlenforschung, Max Planck Society;

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Zitation

Kai, J., Jarves, C., Lafleur, T., Qiao, Y., & Xie, X. (2013). Novel synthesis of Pd nanoparticles for hydrogenation of biomass-derived platform chemicals showing enhanced catalytic performance. RSC Advances, 3(48), 25865-25871. doi:10.1039/c3ra43619e.


Zitierlink: http://hdl.handle.net/11858/00-001M-0000-0018-DE7F-C
Zusammenfassung
Robust Pd nanoparticles were novel and successfully synthesized on the γ-Al2O3 support by a simple and ecofriendly route through the assistance of CO2. The unsupported and supported Pd nanoparticles were initially characterized with a combination of several techniques such as powder X-ray diffraction, energy-dispersion X-ray, X-ray photoelectron spectroscopy and transmission electron microscopy. The face-centered cubic Pd nanoparticles with uniform dispersion were successfully achieved with the Pd loading ranging from 1 wt% to 5 wt%. The resulting Pd nanoparticles (Pd/Al2O3) catalysts were found to be efficient and versatile for the hydrogenation of biomass-derived platform chemicals furfural and levulinic acid under very mild conditions, respectively, showing enhanced catalytic performance.