光诱导嵌段共聚物膜开闭孔的研究任务书
2020-05-01 08:40:02
1. 毕业设计(论文)的内容和要求
查阅相关文献与专业书籍了解目前诱导嵌段共聚物膜溶胀开孔的研究现状,了解此课题相关背景,对论文的选题与研究方向有较深入的认识。
培养学生独立思考及动手做实验的能力,养成良好的科研习惯。
学会查找和阅读文献;学会应用相关实验设备和分析仪器。
2. 参考文献
[1] Ge, F. J.; Yang, R.; Tong, X.; Camerel, F.; Zhao, Y. A Multifunctional Dye-doped Liquid Crystal Polymer Actuator: LightGuided Transportation, Turning in Locomotion, and Autonomous Motion. Angew. Chem. Int. Ed. 2018, 57, 11758-11763. [2] Zhang, H. J.; Zhao, Y. Polymers with Dual Light-Triggered Functions of Shape Memory and Healing Using Gold Nanoparticles. ACS Appl. Mater. Interfaces 2013, 5, 13069-13075. [3] Phillip, W. A.; Hillmyer, M. A.; Cussler, E. Predicting the Orientation of Cylinders in Block Copolymer Thin Films. Macromolecules 2010, 43, 7763-7770. [4] Rangou, S.; Buhr, K.; Filiz, V.; Clodt, J. I.; Lademann, B.; Hahn, J.; Jung, A.; Abetz, V. Self-Organized Isoporous Membranes with Tailored Pore Sizes. J. Membr. Sci. 2014, 451, 266-275. [5] Wang, Y.; Li, F. B. An Emerging Pore-Making Strategy: Confined Swelling-Induced Pore Generation in Block Copolymer Materials. Adv. Mater. 2011, 23, 2134-2148. [6] Wei, M. J.; Sun, W.; Shi, X. S.; Wang, Z. G.; Wang, Y. Homoporous Membranes with Tailored Pores by Soaking Block Copolymer/Homopolymer Blends in Selective Solvents: Dissolution versus Swelling. Macromolecules 2016, 49, 215-223. [7] Yin, J.; Yao, X. P.; Liou, J. Y.; Sun, W.; Sun, Y. S.; Wang, Y. Membranes with Highly Ordered Straight Nanopores by Selective Swelling of Fast Perpendicularly Aligned Block Copolymers. ACS Nano 2013, 7, 9961-9974. [8] Peinemann, K. V.; Abetz, V.; Simon, P. F. W. Asymmetric Superstructure Formed in a Block Copolymer via Phase Separation . Nature Mater. 2007, 6, 992-996. [9] Jung, A.; Rangou, S.; Abetz, C.; Filiz, V.; Abetz, V. Structure Formation of Integral Asymmetric Composite Membranes of Polystyrene-block-poly-(2-vinylpyridine) on a Nonwoven. Macromol. Mater. Eng. 2012, 8, 790-798. [10] Wang, Z. G.; Liu, R.; Yang, H.; Wang, Y. Nanoporous Polysulfones with in situ PEGylated Surfaces by a Simple Swelling Strategy Using Paired Solvents. Chem. Commun. 2017, 53, 9105-9108.
3. 毕业设计(论文)进程安排
2018.2.25 ~ 2018.3.10:查阅相关文献资料,对课题形成整体认识; 2018.3.11 ~ 2018.3.20:在参考相关文献资料的基础上,设计实验方案,并购置所需的药品; 2018.3.21 ~ 2018.4.21:制备不同光敏剂含量的嵌段共聚物膜,并对其光热响应性能进行考察; 2018.4.22 ~ 2018.5.19:调节光照条件,对嵌段共聚物进行照射,诱导其溶胀开孔,对膜形貌结构进行表征,建立光敏剂、光照条件与膜结构之间的相互关系。
2018.5.20-结束:对所得数据结果进行分析整理,完成毕业设计相关内容。