离子液体HNBM的制备及性质研究任务书
2020-07-03 23:45:44
1. 毕业设计(论文)的内容和要求
离子液体(ionic liquids, ils)是一类极具应用前景的”绿色溶剂”, 离子液体拥有较好的热稳定性、较低蒸汽压、合适的粘度、高电导率和较强催化性等优点,已经在有机合成、电化学、萃取分离以及材料制备等方面有很广泛的应用。
近年来,以离子液体作为直接溶剂,将一些分子量较大的天然高分子材料溶解及再生,已经成为一个热点,如纤维素,胶原蛋白,角蛋白等,为生物能源的高效利用提供了一个新思路。
本论文以卤代烷烃、咪唑、丙烷磺酸内酯等为原料,合成酸性离子液体hnbm,采用表面张力、电导率等方法研究其溶液的性质。
2. 参考文献
[1]Kazumasa F., Takuya K., Yasuhiro K., Masaki M.Broensted acid ionic liquid-#8203;catalyzed direct benzylation, allylation and propargylation of 1,3-dicarbonyl compounds with alcohols as well as one-pot synthesis of 4H-chromenes.Tetrahedron,2009.65(36):7457-7463. [2]赵磊,谢君怡,黄文才.咪唑类离子液体催化合成抗氧剂BHT. 化工进展.2016. 35(增刊2): 272-275. [3]Jungnickel C, #321;uczak J, Ranke J, Fern#225;ndez JF, M#252;ller A, Thouml;ming J. Micelle formation of imidazolium ionic liquids in aqueous solution. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2008;316(1-3):278-84. [4]Zhang Q.,Cai S. , Zhang W. , LanY., Zhang X.Density, viscosity, conductivity, refractive index and interaction study of binary mixtures of the ionic liquid 1#8211;ethyl#8211;3#8211;methylimidazolium acetate with methyldiethanolamine. Journal of Molecular Liquids. 2017.233:471#8211;478. [5] Jaeger V.W., Pfaendtner J. Destabilization of Human Serum Albumin by Ionic Liquids Studied Using Enhanced Molecular Dynamics Simulations. J. Phys. Chem. B 2016, 120(47): 12079-12087 [6] Mehta, A. Rao, J. R. Fathima, N. N. Effect of ionic liquids on the different hierarchical order of type I collagen [J]. Colloids Surf B Biointerfaces. 2014. 117: 376-382. [7] Meng, Z. J. Zheng, X. J. Tang, K. Y. et al. Dissolution and regeneration of collagen fibers using ionic liquid[J]. Int. J. Biol. Macromol. 2012. 51(4) : 440-448. [8] Yin, T. X. Wu, J. Q. Wang, S. Z. Shen, W. G. Structural rearrangement in the aqueous solution of surface active ionic liquid 1-butyl-3-methylimidazolium bis(2-ethylhexyl) sulfosuccinate[J]. Soft Matter. 2015. 11(23): 4717-4722.
3. 毕业设计(论文)进程安排
11.20~01.10 师生见面,布置论文题目,了解基本情况,指导文献资料的查阅,熟悉课题,完成文献综述、开题报告及文献翻译 02.26~03.04 准备实验所需药品和器材 03.05~05.13 进行毕业论文相关实验 05.14~05.31 毕业论文撰写,修改 06.01~06.10 论文成稿,进行毕业论文答辩