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去除废水中铅离子的研究现状，了解氧化石墨烯的物化性质，了解超支化聚酰胺-胺的物化性质，了解吸附的基本机理。

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

[1] M. Machida, T. Mochimaru, H. Tatsumoto, Lead(II) adsorption onto the graphene layer of carbonaceous materials in aqueous solution, Carbon 44 (2006) 2681#8211;2688. [2] Z.H. Huang, X.Y. Zheng, W. Lv, M. Wang, Q.H. Yang, F. Kang, Adsorption of lead (II) ions from aqueous solution on low-temperature exfoliated grapheme nanosheets, Langmuir 27 (2011) 7558#8211;7562. [3] F.L. Fu, Q. Wang, Removal of heavy metal ions from wastewaters: a review, J. Environ. Manage. 92 (2011) 407#8211;418. [4] M. Ghaedi, A. Shokrollahi, K. Niknam, E. Niknam, A. Najibi, M. Soylak, Cloud point extraction and flame atomic absorption spectrometric determination of cadmium(II), lead(II), palladium(II) and silver(I) in environmental samples, J.Hazard. Mater. 168 (2009) 1022#8211;1027. [5] M. Soylak, Y.E. Unsal, N. Kizil, A. Aydin, Utilization of membrane filtration for preconcentration and determination of Cu(II) and Pb(II) in food, water and geological samples by atomic absorption spectrometry, Food Chem. Toxicol. 48 (2010) 517#8211;521. [6] L.L. Fan, C.N. Luo, M. Sun, X.J. Li, H.M. Qiu, Highly selective adsorption of lead ions by water-dispersible magnetic chitosan/graphene oxide composites, Colloids Surf. B 103 (2013) 523#8211;529. [7] Y.F. Yang, Y.L. Xie, L.C. Pan, M. Li, X.H. Song, J.G. Wen, H.Y. Zhao, Preparation of reduced graphene oxide/poly(acrylamide) nanocomposite and its adsorption of Pb(II) and methylene blue, Langmuir 29 (2013) 10727#8211;10736. [8] M.M. Rao, D.K. Ramana, K. Seshaiah, M.C. Wang, S.W.C. Chien, Removal of some metal ions by activated carbon prepared from Phaseolus aureus hulls, J. Hazard. Mater. 166 (2009) 1006#8211;1013. [9] S.B. Wang, Y.L. Peng, Natural zeolites as effective adsorbents in water and wastewater treatment, Chem. Eng. J. 156 (2010) 11#8211;24. [10] Q.H. Fan, Z. Li, H.G. Zhao, Z.H. Jia, J.Z. Xu, W.S. Wu, Adsorption of Pb(II) on palygorskite from aqueous solution: effects of pH, ionic strength and temperature, Appl. Clay Sci. 45 (2009) 111#8211;116. [11] S.S. Gupta, K.G. Bhattacharyya, Adsorption of heavy metals on kaolinite and montmorillonite: a review, Phys. Chem. Chem. Phys. 14 (2012) 6698#8211;6723. [12] S.S. Majumdar, S.K. Das, R. Chakravarty, T. Saha, T.S. Bandyopadhyay, A.K. Guha, A study on lead adsorption by Mucor rouxii biomass, Desalination 251 (2010) 96#8211;102. [13] Y.M. Nelson, L.W. Lion, M.L. Shuler, W.C. Ghiorse, Effect of oxide formation mechanisms on lead adsorption by biogenic manganese (Hydr)oxides, iron (Hydr)oxides, and their mixtures, Environ. Sci. Technol. 36 (2002) 421#8211;425. [14] Y.H. Li, Z.C. Di, J. Ding, D.H. Wu, Z.K. Luan, Y.Q. Zhu, Adsorption thermodynamic, kinetic and desorption studies of Pb2 on carbon nanotubes, Water Res. 39 (2005) 605#8211;609. [15] Z.H. Zhang, H.B. Zhang, Y.F. Hu, X. Yang, S.Z. Yao, Novel surface molecularly Imprinted material modified multi-walled carbon nanotubes as solid-phase extraction sorbent for selective extraction gallium ion from fly ash, Talanta 82 (2010) 304#8211;311.

3. 毕业设计（论文）进程安排

1、2月20号至2月28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、3月01号4月中旬#8212;#8212;实验阶段 制备超支化大分子和氧化石墨烯，吸附剂复合材料，进行吸附实验。

3、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，掌握吸附剂的表征方法，考察吸附剂的性能及吸附机理。