全文总字数:1879字
1. 毕业设计(论文)的内容和要求
1.在阐明实验研究目的的基础上,从制订实验方案开始,独立完成一个完整的实验。
2.应取得足够的实验数据,并对其进行分析和相应的处理,给出必要的实验曲线、图表,得出实验结论;3.按照本科生毕业论文撰写规范完成1万字以上的实验研究论文。
2. 实验内容和要求
1.成功制备g-C3N4纳米材料; 2.对g-C3N4/CdS材料进行原位复合;3.对合成的样品进行相关的性能测试及分析。
3. 参考文献
1. Li X, Edelmannova M, Huo P, Koci K. Fabrication of highly stable CdS/g-C3N4 composite for enhanced photocatalytic degradation of RhB and reduction of CO2. Journal of Materials Science. 2020;55(8):3299-313.2. Yin C, Cui L, Pu T, Fang X, Shi H, Kang S, et al. Facile fabrication of nano-sized hollow-CdS@g-C3N4 Core-shell spheres for efficient visible-light-driven hydrogen evolution. Applied Surface Science. 2018;456:464-72.3. Fu J, Chang B, Tian Y, Xi F, Dong X. Novel C3N4-CdS composite photocatalysts with organic-inorganic heterojunctions: in situ synthesis, exceptional activity, high stability and photocatalytic mechanism. Journal of Materials Chemistry A. 2013;1(9):3083-90.4. Jian Q, Jin Z, Wang H, Zhang Y, Wang G. Photoelectron directional transfer over a g-C3N4/CdS heterojunction modulated with WP for efficient photocatalytic hydrogen evolution. Dalton Transactions. 2019;48(13):4341-52.5. Nekouei F, Nekouei S, Pouzesh M, Liu Y. Porous-CdS/Cu2O/graphitic-C3N4 dual p-n junctions as highly efficient photo/catalysts for degrading ciprofloxacin and generating hydrogen using solar energy. Chemical Engineering Journal. 2020;385.6. Shen X, Zhang Y, Shi Z, Shan S, Liu J, Zhang L. Construction of C3N4/CdS nanojunctions on carbon fiber cloth as a filter-membrane-shaped photocatalyst for degrading flowing wastewater. Journal of Alloys and Compounds. 2021;851.
4. 毕业设计(论文)计划
1.2021.01-2021.02:查阅文献,对研究课题进行初步了解;2. 2021.03-2021.04:将g-C3N4和CdS材料进行复合,构建异质结构,有效抑制g-C3N4半导体材料中光生电荷空穴对的快速复合,增强光催化活性。
结合详细的物化性能以及光催化性能表征(XRD、TEM、PL等),研究碳点对光催化性能的影响。
3. 2021.05-2021.06:总结实验方法和规律,整理数据、撰写科研论文、专利申请
以上是毕业论文任务书,课题毕业论文、开题报告、外文翻译、程序设计、图纸设计等资料可联系客服协助查找。