| Summary: | 碩士 === 國立中山大學 === 材料與光電科學學系研究所 === 107 === In this study, metastable hexagonal molybdenum trioxide (h-MoO3) nanorods were prepared by hydrothermal synthesis using ammonium molybdate as a precursor in 90℃ ambience. Furthermore, we tried to prepare carbon dots with sucrose and decorate carbon dots on metastable hexagonal molybdenum trioxide by sonication. In order to investigate h-MoO3 and C-dots@h-MoO3 nanorods'' properties, we characterized them by X-ray powder diffraction, scanning electron microscopy, transmission electron microscopy, X-ray photoelectron spectroscopy, absorption spectroscopy and electrochemistry analyzer. After that, we performed the methylene blue degradation and hydrogen peroxide sensor experiments to analyze the photocatalytic and electricity properties.
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