1. 毕业设计（论文）的内容和要求

本课题主要是利用前端聚合制备自愈合水凝胶，研究单体配比等对前端聚合速率和温度、机械性能、自愈合性能及溶胀特性的影响，并对已制备的水凝胶进行傅里叶变换红外（ft-ir）光谱及扫描电镜（sem）表征，优化反应条件。

最后，研究该水凝胶的应用。

通过本课题的研究，使学生了解前端聚合及水凝胶的相关知识，了解国内外研究现状，并对材料化学工程、仪器分析有更进一步的认识；培养学生独立查找和阅读国内外文献的能力；了解各种表征手段、实验室安全规程、各级药品的储存与保管，锻炼本科生独立思考和独立实验的能力。

2. 参考文献

[1] Li Q, Wang C F, Chen S. A New Multi-Channel Frontal Polymerization Strategy for Scaled-up Production of Robust Hydrogels [J]. Industrial Engineering Chemistry Research, 2018, 57(8). [2] Du X Y, Shen J, Zhang J, et al. Generation of a carbon dots/ammonium persulfate redox initiator couple for free radical frontal polymerization [J]. Polymer Chemistry, 2018, 9. [3] Xu C, Li Q, Hu X T, et al. Dually Crosslinked Self-Healing Hydrogels Originated from Cell-Enhanced Effect [J]. J. Mater. Chem. B, 2017:10.1039.C7TB00824D. [4] Wang X Q, Yang S, Wang C F, et al. Multifunctional Hydrogels with Temperature, Ion, and Magnetocaloric Stimuli-Responsive Performances [J]. Macromolecular Rapid Communications, 2016, 37(9): 759-768. [5] Fan S, Liu S, Wang X Q, et al. Laser-ignited frontal polymerization of shape-controllable poly(VI-co-AM) hydrogels based on 3D templates toward adsorption of heavy metal ions [J]. Applied Physics A, 2016, 122(6): 599. [6] Chen T, Li Y, Yang S-Y, et al. Synthesis of versatile poly(PMMA-b-VI) macromonomer-based hydrogels via infrared laser ignited frontal polymerization [J]. Journal of Polymer Science Part A Polymer Chemistry, 2016, 54(9): 1210-1221. [7] Zhang W, Yang S, Wang C F, et al. Anisotropic Biphase Frontal Polymerization toward in Situ Generation of Dual-Component Polymers [J]. Macromolecules, 2015, 48(16): 5543-5549. [8] Li Q, Zhang Y W, Wang C F, et al. Versatile Hydrogel Ensembles with Macroscopic Multidimensions [J]. Advanced Materials, 2018, 23(6): 2915-2919. [9] Yu C, Wang C F, Chen S. Robust Self-Healing Host-Guest Gels from Magnetocaloric Radical Polymerization [J]. Advanced Functional Materials, 2014, 24(9): 1235-1242. [10] Li Q, Xu Z, Du X F, et al. Microfluidic-Directed Hydrogel Fabrics Based on Interfibrillar Self-Healing Effects. Chemistry of Materials, 2018, 30(24): 8822-8828. [11] Du X-Y, Liu S-S, Wang C-F, et al. Facile synthesis of self-healing gel via magnetocaloric bottom-ignited frontal polymerization [J]. Journal of Polymer Science A Polymer Chemistry, 2017, 55(16).

3. 毕业设计（论文）进程安排

第一周到第三周 ：了解课题背景，资料收集整理，阅读有关文献，完成开题报告； 第四周到第六周：掌握前端聚合制备自愈合水凝胶的相关实验； 第七周到第十二周 ：对制备的水凝胶进行傅里叶变换红外（FT-IR）光谱、扫描电镜（SEM）等表征，探究单体配比对前端速率和温度、机械性能及自愈合效率的影响，并处理实验数据； 第十三周到第十六周 ：总结实验结果，对所得的测试结果进行分析，完成毕业论文，准备论文答辩。