氧化石墨烯在液-液界面行为的分子动力学模拟研究任务书

 2021-10-25 09:10

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氧化石墨烯在液-液界面处的行为研究。

1、运用文献搜索手段认真查阅课题相关文献,搜索资料,熟悉了解氧化石墨烯的结构、性质、制备方法及主要应用方向,对自己所要探讨的课题有所认识和了解并进一步深入。

氧化石墨烯长久以来被视为亲水性物质,因为其在水中具有优越的分散性,但是,相关实验结果显示,氧化石墨烯实际上具有两亲性,从石墨烯薄片边缘到中央呈现亲水至疏水的性质分布。

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2. 参考文献

[1] 徐秀娟, 秦金贵, 李振. 石墨烯研究进展[J]. 化学进展,2009,12(21): 2 559-2567. [2] 张伟娜,何伟,张新荔.石墨烯的制备方法及其应用特性[J].化工新型材料,2010 , 38 (4) : 15 [3] 洪菲,周立群,黄莹,等.改进Hummers法化学合成石墨烯及其表征[J].化学与生物工程,2012,29(5):31 [4] Neto A J P, Fileti E E. Elucidating the amphiphilic character of graphene oxide [J]. Physical Chemistry Chemical Physics, 2018, 20(14): 9507-9515. [5] Shih C J, Lin S C, Sharma R, et al. Understanding the pH-dependent behavior of graphene oxide aqueous solutions: A comparative experimental and molecular dynamics simulation study [J]. Langmuir, 2012, 28(1): 235-241 [6] Cote L J, Kim J, Tung V C, et al. Graphene oxide as surfactant sheets [J]. Pure and Applied Chemistry, 2011, 83(1): 95-110. [7] Jin Y Z, Xu Z J, Guo Y A, et al. Molecular-Level Recognition of Interaction Mechanism between Graphene Oxides in Solvent Media [J]. Journal of Physical Chemistry C, 2018, 122(7): 4063-4072. [8] Shao J J, Lv W, Yang Q H. Self-assembly of graphene oxide at interfaces [J]. Advanced Materials, 2014, 26(32): 5586-5612. [9] Tang H, Liu D M, Zhao Y, et al. Molecular dynamics study of the aggregation process of graphene oxide in water [J]. Journal of Physical Chemistry C, 2015, 119(47): 26712-26718. [10] Fang S W, Chen T, Chen B, et al. Graphene oxide at oil-water interfaces: Adsorption, assembly demulsification [J]. Colloids And Surfaces a-Physicochemical And Engineering Aspects, 2016, 511:47-54.

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