水环境中氧化石墨烯的热还原研究任务书
2020-06-25 20:44:43
1. 毕业设计(论文)的内容和要求
本次毕业论文的主要内容是通过分子动力学,使用模拟软件,对氧化石墨烯在热还原过程中的结构变化进行理论研究。
1、通过查阅相关文献和资料,了解氧化石墨烯及其还原产物的性能及用途,了解其发展的现状; 2、理解分子动力学,并熟练掌握模拟软件的一些应用; 3、学会分析实验数据,掌握对实验数据的处理能力; 4、认真进行实验,定期对实验数据进行总结,及时调整实验方案; 5、合理安排实验进程,工作时间不迟到早退。
2. 参考文献
1谢士强,唐建国,黄林军,刘继宪,王瑶,王慧敏,高温退火法制备氧化石墨烯[J]. 化工新型材料.2013,04. 2邓尧,黄肖蓉,邬晓龄,氧化石墨烯复合材料研究进展[J]. 材料导报2012,15.3彭伟军,王乘二,胡宇,宋少先,氧化石墨烯还原过程中产生的缺陷表征[J].炭素技术,2016,03.4 Stankovich, S. et al. Graphene-based composite materials. Nature 442, 282#8211;286 (2006). 5 Szabo′, T. et al. Evolution of surface functional groups in a series of progressively oxidized graphite oxides. Chem. Mater. 18, 2740#8211;2749 (2006). 6 Wang, X., Zhi, L. Mullen, K. Transparent, conductive graphene electrodes for dye-sensitized solar cells. Nano Lett. 8, 323#8211;327 (2007).7 Becerril, H. A. et al. Evaluation of solution-processed reduced graphene oxide films as transparent conductors. ACS Nano 2, 463#8211;470 (2008).8 Mattevi, C. et al. Evolution of electrical, chemical, and structural properties of transparent and conducting chemically derived graphene thin films. Adv. Funct. Mater. 19, 2577#8211;2583 (2009). 9 Jung, I., Dikin, D. A., Piner, R. D. Ruoff, R. S. Tunable electrical conductivity of individual graphene oxide sheets reduced at ”low#8217; temperatures. Nano Lett. 8,4283#8211;4287 (2008).10 Du, X., Skachko, I., Barker, A. Andrei, E. Y. Approaching ballistic transport in suspended graphene. Nature Nanotech. 3, 491#8211;495 (2008). 11 Neto, A. H. C., Guinea, F., Peres, N. M. R.,Novoselov, K. S. Geim, A. K. The electronic properties of graphene. Rev. Mod. Phys. 81, 109#8211;162 (2009). 12Bourlinos, A. B. et al. Graphite oxide: chemical reduction to graphite and surface modification with primary aliphatic amines and amino acids. Langmuir 19,6050#8211;6055 (2003). 13 Joshi, R.K., Carbone, P.,et al. Precise and Ultrafast Molecular Sieving through Graphene Oxide Membranes [J]. Science, 2014,343(6172): 752-754.14Lerf, A., He, H., Forster, M. Klinowski, J. Structure of graphite oxiderevisited.J. Phys. Chem. B 102, 4477#8211;4482 (1998).
3. 毕业设计(论文)进程安排
(1)2018.2.25~2018.3.10,文献调研,开题报告 (2)2018.3.11~2018.5.21,开展实验工作 (3)2018.5.21~2018.5.28,中后期实验阶段及数据收集 (4)2018.5.28~2018.6.10,数据整理,撰写论文