1. 毕业设计（论文）的内容和要求

本课题要求在查阅中外文文献的基础上，了解明白介孔二氧化硅材料的制备原理以及合成方法，学会从微观角度对材料进行分析，并掌握材料对氨气的吸附测试方法。

课题要求： 1．学会采用各种文献检索手段对特定课题进行检索的方法，培养阅读中外文献资料的能力。

2．培养综合运用所学专业知识分析、解决实际问题的能力。

2. 参考文献

[1] Dushyant Barpaga, M. Douglas Levan. Functionalization of carbon silica composites with active metal sites for NH3 and SO2 adsorption [J]. Microporous Mesoporous Mater., 2016, 221: 197-203. [2] T. Grant Glover, Kamini I. Dunne, Robert J. Davis, M. Douglas Levan. Carbon-silica composite adsorbent: Characterization and adsorption of light gases[J]. Microporous Mesoporous Mater., 2008, 111: 1-11. [3] Amanda M.B. Furtado, Yu Wang, T. Grant Glover, M. Douglas LeVan. MCM-41 impregnated with active metal sites: Synthesis, characterization, and ammonia adsorption[J]. Microporous Mesoporous Mater., 2011, 142: 730-739. [4] Malmali M, Le G, Hendrickson J, et al. Better absorbents for ammonia separation[J]. ACS Sustainable Chemistry Engineering, 2018, 6(5): 6536-6546. [5] Peiwen Xu, Zhaodong Nan. Facile synthesis of magnetic hollow mesoporous silica spheres with assembled shell by nanosheets as an excellent adsorbent[J]. Mater, Lette., 2018, 218: 209-212. [6] Fangyingkai Wang, Yulin Tang, Bingbo Zhang, Bingdi Chen, Yilong Wang, Preparation of novel magnetic hollow mesoporous silica microspheres and their efficient adsorption[J]. Journal of Colloid and Interface Science, 2012, 386: 129-134. [7] Huo WL, Zhang XY, Hu ZL, Chen YG, Wang YL, Yang JL, Silica foams with ultra-large specific surface area structured by hollow mesoporous silica spheres[J]. J. Am. Che. Soc., 2019, 102(3): 955-961. [8] Yang Chen, Yayun Wang, Synthesis and characterization of hollow mesoporous silica spheres using negative-charged polystyrene particles as templates[J]. J. Inorg. Organomet. Polym., 2017, 27(1): 380-384.

3. 毕业设计（论文）进程安排

2019.2-2019.3 初步了解有关课题的背景知识； 2019.3-2019.4 阅读与介孔二氧化硅有关的论文及文献，并且制备相关材料； 2019.4-2019.5 对所制备的介孔材料进行氨气吸附容量的测试； 2019.5-2019.6 根据前面所做的材料和吸附测试，完成毕业论文的书写；准备毕业论文答辩。