Enhanced electrocatalytic performance of cyano groups containing conducting polymer supported catalyst for oxidation of formic acid
作者： M. Francklin Philips , Anantha Iyengar Gopalan , Kwang-Pill Lee
DOI: 10.1016/J.CATCOM.2011.03.027
关键词:
摘要: Abstract A new palladium (Pd) based catalyst was developed using poly(diphenylamine-co-3-aminobenzonitrile) (P(DPA-co-3ABN)) as the support. The sizes, distribution and stability of Pd nanoparticles (Pd NPs) are strongly influenced by cyano group (–CN) present in P(DPA-co-3ABN). Field emission scanning electron microscopy image energy dispersive x-ray analysis revealed good dispersion NP onto P(DPA-co-3ABN) matrix. electrocatalytic activity P(DPA-co-3ABN)/Pd electrode (CE) investigated terms formic acid (FA) electro oxidation. onset potential catalytic current for oxidation FA higher at P(DPA-co-3ABN)/Pd-CE compared to PdNPs loaded pristine PDPA (PDPA/Pd-CE). exhibited 18 time than PDPA/Pd-CE FA.
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