Journal
RSC ADVANCES
Volume 5, Issue 45, Pages 35551-35557Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ra02681d
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Funding
- National Natural Science Foundation of China [21475118, 21175118, 21275130, 21275131]
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A facile hydrothermal strategy was designed for the preparation of alloyed PtNi nanosnowflakes supported on reduced graphene oxide (PtNi nanosnowflakes/RGO), with the assistance of N, N-dimethylformamide (DMF) as the solvent and reductant, and ethylenediamine as the surfactant and capping agent. The as-obtained nanocomposites were mainly characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and Raman spectroscopy, which showed enhanced catalytic activity and better stability over commercial Pt/C (10 wt%) in the catalytic reduction of p-nitrophenol to p-aminophenol.
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