普鲁士蓝
纳米复合材料
X射线光电子能谱
电化学
催化作用
纳米颗粒
过氧化氢
氧化物
化学工程
电极
混合材料
材料科学
无机化学
电催化剂
化学
纳米技术
有机化学
物理化学
工程类
作者
Xuming Zhuang,Lanqun Mao,Yuliang Li
标识
DOI:10.1016/j.elecom.2017.09.010
摘要
Abstract Herein we report an in situ synthesis of Prussian blue nanoparticles (PB) on graphdiyne oxide (GDYO) which acts as an excellent substrate. The hybrid was then used as an electrode with high electrochemical catalytic activity towards hydrogen peroxide. The PB/GDYO hybrid was prepared by simply adding FeCl 3 to GDYO solution, and then mixing with Fe(CN) 6 3 − at room temperature. The GDYO was able to anchor PB in nanoparticle form and stabilize it in neutral and weakly basic solutions. The hybrid was investigated by transmission electron microscopy, X-ray diffraction, X-ray photoelectron spectroscopy and electrochemical measurements. The PB/GDYO hybrid showed high electrochemical catalytic activity and stability for the detection of hydrogen peroxide.
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