1. 毕业设计（论文）的内容和要求

高分子水凝胶由于其与生物软组织结构和性能类似的湿和软的特性,使其成为最为理想的生物医用材料。

但是与生物软组织相比,传统的高分子水凝胶力学性能较差,从而限制其进一步应用。

近几年来，各种新型高强度水凝胶不断被开发。

2. 参考文献

[1] 何曼君, 陈维孝, 董西侠. 高分子物理-修订版 [M]. 复旦大学出版社, 1990. [2] Qu X, Wirs#233;n A, Albertsson A C. Novel pH-sensitive chitosan hydrogels: swelling behavior and states of water [J]. Polymer, 2000, 41(12): 4589-4598. [3] 陈咏梅, 董坤, 刘振齐. 高强度双网络高分子水凝胶:性能、进展及展望 [J]. 中国科学:技术科学, 2012, 42(8): 859-873. [4] Wichterle O, Lim D. Hydrophilic gels for biological use[J]. Nature,1960.185,117-118. [5] Ahmed E M. Hydrogel: Preparation, characterization, and applications: A review [J]. Journal of Advanced Research, 2015, 6(2): 105-121. [6] Chen Q, Zhu L, Zhao C, et al. A Robust, One-Pot Synthesis of Highly Mechanical and Recoverable Double Network Hydrogels Using Thermoreversible Sol-Gel Polysaccharide [J]. Advanced Materials, 2013, 25(30): 4171-4176. [7] Jeong-Yun S, Xuanhe Z, Illeperuma W R K, et al. Highly stretchable and tough hydrogels [J]. Nature, 2012, 489(7414): 133-136. [8] Zhao D, Huang J, Zhong Y, et al. High-Strength and High-Toughness Double-Cross-Linked Cellulose Hydrogels: A New Strategy Using Sequential Chemical and Physical Cross-Linking [J]. Advanced Functional Materials, 2016, 26(34): 6279-6287. [9] Li C, Faulknerjones A, Dun A R, et al. Rapid Formation of a Supramolecular Polypeptide-DNA Hydrogel for In Situ Three-Dimensional Multilayer Bioprinting [J]. Angewandte Chemie, 2015, 54(13): 3957-3961. [10] Luo K, Yang Y, Shao Z. Physically Crosslinked Biocompatible Silk-Fibroin-Based Hydrogels with High Mechanical Performance [J]. Advanced Functional Materials, 2016, 26(6): 872-880.

3. 毕业设计（论文）进程安排

2017.12.1-2017.12.22 了解课题背景，查阅文献 2018.12.23-2018.1.12外文翻译、文献综述2018.1.16-2018.2.25 寒假 2018.2.26-2018.3.10 写出开题报告，确定实验方案 2018.3.10-2018.4.30 熟悉并掌握材料制备过程 2018.5.2-2018.5.20 材料制备与测试表征 2018.5.21-2018.6.7 数据分析整理及毕业论文写作，预答辩 2018.6.8-2018.6.15 答辩