Electrode material fabricated by loading cerium oxide nanoparticles on reduced graphene oxide and its application in electrochemical sensor for tryptophan

• Published in: Journal of alloys and compounds Vol. 842; p. 155934
• Main Authors: Zhang, Ji-Wei, Zhang, Xuan
• Format: Journal Article
• Language: English
• Published: Lausanne Elsevier B.V 25.11.2020; Elsevier BV
• Subjects: Biological properties; Cerium oxide nanoparticles; Cerium oxides; Chemical sensors; Electrochemical analysis; Electrochemical impedance spectroscopy; Electrochemical sensor; Electrode materials; Electrodes; Graphene; Nanocomposites; Nanoparticles; Photoelectrons; Reduced graphene oxide; Sensors; Spectrum analysis; Tryptophan; Voltammetry; X ray photoelectron spectroscopy; Tryptophan; Cerium oxide nanoparticles; Reduced graphene oxide; Electrochemical sensor

Facile fabrication of advanced electrode material is highly desired for novel electrochemical sensor development. Herein, cerium oxide (CeO2) nanoparticles were successfully loaded on reduced graphene oxide (RGO) by one-step hydrothermal synthesis approach, and the as-prepared nanocomposite (CeO2/RG...