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处理含银废水的研究现状，了解氧化石墨烯的制备方法，了解吸附研究基础知识。

了解现有研究成果以及存在的问题，对论文的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。

2. 参考文献

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Pestov, N-(2-(2-pyridyl) ethyl) chitosan: synthesis, characterization and sorption properties, Carbohydr. Polym. 87 (2012) 869#8211;875, http://dx.doi.org/ 10.1016/j.carbpol.2011.08.081 [20] A.V. Pestov, S.Yu. Bratskaya, Yu.A. Azarova, M.I. Kodess, Yu.G. Yatluk, N-2-(2-pyridyl) ethyl chitosan: synthesis in gel and sorption properties, Russ. J. Appl. Chem. 84 (2011) 713#8211;718, http://dx.doi.org/10.1134/ S1070427211040276 [21] C.A. Rodrigues, M.C.M. Laranjeira, V.T. Favere, E. Stadler, Interaction Cu(II) on N-(2-pyridylmethyl) and N-(4-pyridylmethyl) chitosan, Polymer 39 (1998) 5121#8211;5126, http://dx.doi.org/10.1016/S0032-3861(97)10190-2 [22] K.Z. Elwakeel, G.O. El-Sayed, R.S. Darweesh, Fast and selective removal of silver(I) from aqueous media by modified chitosan resins, Int. J. Miner. Process. 120 (2013) 26#8211;34, http://dx.doi.org/10.1016/j.minpro.2013.02.007 [23] A.M. Donia, A.A. Atia, K.Z. 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3. 毕业设计（论文）进程安排

1、1月1号至1月10号#8212;#8212;准备阶段 对相关文献进行翻译，并撰写实验计划和开题报告。

2、1月15号-3月-----阅读文献阶段 大量阅读文献并进行实验方案的修改，完善实验步骤 3、3月10号4月中旬#8212;#8212;实验阶段 制备氧化石墨烯和壳聚糖复合材料，对复合产物的基本性能进行表征，进行吸附实验。

4、4月中旬到5月中旬#8212;#8212;总结阶段 通过对实验数据分析计算，掌握吸附动力学，热力学，等温曲线研究。