高度石墨化介孔炭的制备及其电化学检测研究
Fabrication of Highly Graphitic Mesoporous Carbon and the Study on Its Electrochemical Detection
DOI: 10.12677/SSC.2017.51001, PDF, HTML, XML, 下载: 1,825  浏览: 4,085 
作者: 袁晓利*：昌邑市环境监测站，山东 潍坊；暨南大学化学系，广东 广州；袁定胜：暨南大学化学系，广东 广州
关键词: 高度石墨化；介孔炭；电化学检测；High Graphitization； Mesoporous Carbon； Electrochemical Detection
摘要: 以蔗糖为碳源，Ni-Fe层状双金属氢氧化物为模板和催化剂制备了高度石墨化的介孔炭材料。采用透射电子显微镜(HRTEM)、X射线衍射仪(XRD)和拉曼光谱法(Raman)对产物的形貌和结构进行表征。结果显示该材料具有较高的石墨化程度。采用循环伏安法和脉冲伏安法研究了对苯二酚和邻苯二酚在修饰电极上的电化学行为。结果表明该修饰电极对对苯二酚和邻苯二酚的电化学反应具有显著的催化效果。
Abstract: Highly graphitic mesoporous carbon was synthesized using sucrose as carbon precursor and Ni-Fe layered hydroxide as template and catalyst. High-resolution transmission electron microscopy, X-ray diffraction and Raman spectroscopy were used to characterize the morphology and structure of the material. The results indicated that the graphitic mesoporous carbon has high degree of graphitization. Moreover, the electrochemical properties of the modified electrode were investigated using cyclic voltammetry (CV) and differential pulse voltammetry (DPV) techniques. The graphitic mesoporous carbon modified electrode has excellent electrocatalytic activity for the oxidation of hydroquinone (HQ) and catechol (CC), as the result has proved.
文章引用：袁晓利, 袁定胜. 高度石墨化介孔炭的制备及其电化学检测研究[J]. 合成化学研究, 2017, 5(1): 1-6. https://doi.org/10.12677/SSC.2017.51001

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