1. 毕业设计（论文）的内容和要求

膜污染是膜分离技术在实际应用中面临的共性难题，污染物在膜面或者膜孔内发生积累的膜污染现象，不仅使膜过滤通量严重衰减，还可能影响膜对分离物质的截留性能，直接影响膜分离过程的经济性。

制备自清洁抗污染膜是保证膜高效运行的有效方法，多年来研究者们针对抗污染膜的设计及开发展开了大量研究工作。

制备抗污染膜的研究思路主要包括以下几点，一是调控膜表面性质，减少污染物与膜的相互作用，从而起到抗污染效果，二是将膜分离技术与其它技术相耦合，例如超声技术、磁技术和电技术等，构建混合驱动膜分离过程，利用外加技术有效抵制膜污染。

2. 参考文献

[1] R. Zhang, Y. Liu, M. He, Y. Su, X. Zhao, M. Elimelech, Z. Jiang, Antifouling membranes for sustainable water purification: strategies and mechanisms, Chemical Society reviews, 45 (2016) 5888-5924. [2] Z.X. Xue, S.T. Wang, L. Lin, L. Chen, M.J. Liu, L. Feng, L. Jiang, A Novel Superhydrophilic and Underwater Superoleophobic Hydrogel-Coated Mesh for Oil/Water Separation, Advanced Materials, 23 (2011) 4270-4273. [3] B. Deng, M. Yu, X. Yang, B. Zhang, L. Li, L. Xie, J. Li, X. Lu, Antifouling microfiltration membranes prepared from acrylic acid or methacrylic acid grafted poly(vinylidene fluoride) powder synthesized via pre-irradiation induced graft polymerization, Journal Of Membrane Science, 350 (2010) 252-258. [4] 范益群, 邢卫红, 陶瓷膜表面性质研究进展, 膜科学与技术, (2013) 1-7. [5] M.A. Aghdam, H. Mirsaeedghazi, M. Aboonajmi, M.H. Kianmehr, The effect of ultrasound waves on the efficiency of membrane clarification of pomegranate juice, International Journal Of Food Science And Technology, 50 (2015) 892-898. [6] A.V. Dudchenko, J. Rolf, L. Shi, L. Olivas, W. Duan, D. Jassby, Coupling Underwater Superoleophobic Membranes with Magnetic Pickering Emulsions for Fouling-Free Separation of Crude Oil/Water Mixtures: An Experimental and Theoretical Study, Acs Nano, 9 (2015) 9930-9941. [7] X. Fan, H. Zhao, X. Quan, Y. Liu, S. Chen, Nanocarbon-based membrane filtration integrated with electric field driving for effective membrane fouling mitigation, Water Research, 88 (2016) 285-292.

3. 毕业设计（论文）进程安排

2.26-3.10：开题报告，并翻译文献。

3.11-3.18：开展实验，考察碳纳米管浓度对制备得到的复合膜性能影响。

3.19-4.15：选择合适的碳纳米管浓度，添加氧化铝颗粒，考察制备参数对膜性能的影响，优化参数条件。