کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
184657 | 459580 | 2015 | 8 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Pd nanoparticles supported on phenanthroline modified carbon as high active electrocatalyst for ethylene glycol oxidation Pd nanoparticles supported on phenanthroline modified carbon as high active electrocatalyst for ethylene glycol oxidation](/preview/png/184657.png)
• Phenanthroline as nitrogen source to modify traditional carbon support.
• Synthesized a novel catalyst of Pd supported on PMC.
• Pd/PMC catalyst shows excellent activity and stability.
Modified carbon is fabricated by applying phenanthroline as nitrogen source and used as support (PMC) to immobilize Pd nanoparticles. Because the nitrogen-doping not only changes physicochemical and electronic properties of carbon but also serves as basic or coordination sites to stabilize and produce additional electronic activation for Pd, the Pd/PMC exhibits excellent electrochemcial performance for ethylene glycol oxidation. Compared to conventional Pd/C catalyst, the Pd/PMC catalyst has a larger electrochemically active surface area, 50 mV more negative onset potential, 1.77 times oxidation current and superior stability.
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Journal: Electrochimica Acta - Volume 154, 1 February 2015, Pages 1–8