Dual-function RuNiMo alloy nanofibers for efficient synergistic hydrogen evolution and 5-hydroxymethylfurfural upgrading
Dual-function RuNiMo alloy nanofibers for efficient synergistic hydrogen evolution and 5-hydroxymethylfurfural upgrading
研究概述
构建RuNiMo合金纳米花，同时促进5-羟甲基糠醛氧化与析氢。1.45 V下底物转化率99.3%、FDCA产率98.9%、法拉第效率99.7%；析氢在10 mA/cm²和1 A/cm²下过电位分别为23和213 mV，稳定运行100小时。耦合体系实现增产氢气和高选择性制备FDCA。
谱图与表征信息
Fig. 1. (a) Schematic diagram for fabricating ternary RuNiMo NFs. (b) SEM image, (c, d) AC HAADF-STEM image, and (e) HAADF-STEM elemental mappings of RuNiMo NFs. (f, h, j) Ru, Ni and Mo R-space EXAFS spectra. (g, i, k) Wavelet-transform EXAFS for the Ru, Ni, and Mo K-edge.