摘 要:作为一种新型的光催化材料,氮化碳因为具有良好的力学、电学、光学性能使之具有广泛的应用前景。g-C3N4的合成一般采用均三氮苯基化合物的热裂解反应。考虑到成本及操作的难易程度,我们采用一种近年来比较成熟简单的制备方法,一种基于前驱体自身缩聚的热解法。即在马弗炉所产生的高温条件促使反应的发生最终获得产物,采用 XRD 表征所得产品物相。试验后,观察分析可能影响产率的因素。31620 毕业论文关键词:光催化,研究进展,C3N4,制备方法
g-C3N4 Photocatalytic Materials Preparation and Characterization
Abstract:Carbon nitride is likely to have good mechanical electrical optical performance and wide application prospect.g-C3N4 are three commonly used synthetic nitrogen thermal cracking reaction of phenyl compounds.Considering the cost and ease of operation,we adopt a more mature in recent years,simple preparation method,based on the polycondensation of pyrolysis precursor.In muffle furnace high temperature conditions prompt reaction produced by winning products,using XRD characterization of obtained products phase after the test,analyze the factors may affect the production rate.
Key Words: preparation method;study development C3N4;superhard material
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