1. 毕业设计（论文）的内容和要求

铅是对人体有害的一种重金属，环境中的铅可以通过大气污染（汽车尾气，建筑材料）、水污染、食品污染等途径被人体吸收。

铅可以透过血脑屏障进入人体内循环，且在人体中代谢缓慢。

低浓度铅长期暴露可导致一系列心血管疾病和高血压等症状，情节严重时，中毒人群会出现急性精神错乱、意识丧失等症状。

2. 参考文献

1. 鲁栋梁, 夏璐: 重金属废水处理方法与进展. 化工技术与开发 2008, 37(12):32-36. 2. Park, M.; Choi, C. L.; Seo, Y. J.; Yeo, S. K.; Choi, J.; Komarneni, S.; Lee, J. H., Reactions of Cu2 and Pb2 with Mg/Al layered double hydroxide. Applied Clay Science 2007, 37, (1-2), 143-148. 3. 艾翠玲, 雷英杰, 张国春, 樊雪梅: 纳米铁氧化物吸附处理重金属废水的研究进展. 化工环保 2015, 35(6):593-598. 4. Zhao, D.; Sheng, G.; Hu, J.; Chen, C.; Wang, X., The adsorption of Pb(II) on Mg2Al layered double hydroxide. Chem. Eng. J. 2011, 171, (1), 167-174. 5. Zubair, M.; Daud, M.; McKay, G.; Shehzad, F.; Al-Harthi, M. A., Recent progress in layered double hydroxides (LDH)-containing hybrids as adsorbents for water remediation. Applied Clay Science 2017, 143, 279-292. 6. 刘敏敏, 于水利, 侯立安: 重金属废水处理技术概述. 中国工程科学 2014, 16(7):100-105. 7. Liang, X.; Zang, Y.; Xu, Y.; Tan, X.; Hou, W.; Wang, L.; Sun, Y., Sorption of metal cations on layered double hydroxides. Colloids Surf. Physicochem. Eng. Aspects 2013, 433, 122-131. 8. Gonz#225;lez, M. A.; Pavlovic, I.; Barriga, C., Cu(II), Pb(II) and Cd(II) sorption on different layered double hydroxides. A kinetic and thermodynamic study and competing factors. Chem. Eng. J. 2015, 269, 221-228. 9. Zhang Q, Pan B, Zhang W, Pan B, Lv L, Wang X, Wu J, Tao X: Selective removal of Pb (II), Cd (II), and Zn (II) ions from waters by an inorganic exchanger Zr (HPO3)2. J Hazard Mater 2009, 170(2):824-828. 10. Dong D, Nelson YM, Lion LW, Shuler ML, Ghiorse WC: Adsorption of Pb and Cd onto metal oxides and organic material in natural surface coatings as determined by selective extractions: new evidence for the importance of Mn and Fe oxides. Water Res 2000, 34(2):427-436. 11. Hua M, Jiang Y, Wu B, Pan B, Zhao X, Zhang Q: Fabrication of a new hydrous Zr(IV) oxide-based nanocomposite for enhanced Pb(II) and Cd(II) removal from waters. ACS Appl Mater Interfaces 2013, 5(22):12135-12142. 12. Jia K, Pan BC, Lv L, Zhang QR, Wang XS, Pan BJ, Zhang WM: Impregnating titanium phosphate nanoparticles onto a porous cation exchanger for enhanced lead removal from waters. J Colloid Interface Sci 2009, 331(2):453-457. 13. Musico YLF, Santos CM, Dalida MLP, Rodrigues DF: Improved removal of lead(II) from water using a polymer-based graphene oxide nanocomposite. Journal of Materials Chemistry A 2013, 1(11):3789. 14. Guo J, Fu H, Zou G, Zhang Q, Zhang Z, Peng Q: Theoretical interpretation on lead adsorption behavior of new two-dimensional transition metal carbides and nitrides. J Alloys Compd 2016, 684:504-509. 15. 卫志宏, 吕兴菊, 王正芳: 载铁活性炭的制备及对水中 P (V) 的吸附性能研究. 昆明理工大学学报 (自然科学版) 2012, 2:014. 16. 石中亮, 刘富梅, 姚淑华: 活性炭负载 Fe (Ⅲ) 氧化物去除水中的磷酸根. 新型炭材料 2011, 26(4):299-306. 17. Baikousi M, Daikopoulos C, Georgiou Y, Bourlinos A, Zbo#345;il R, Deligiannakis Y, Karakassides MA: Novel Ordered Mesoporous Carbon with Innate Functionalities and Superior Heavy Metal Uptake. J Phys Chem C 2013, 117(33):16961-16971.

3. 毕业设计（论文）进程安排

2019.1.14-2019.1.25 文献查阅及调查，完成开题报告 2019.1.26-2019.2.24 翻译相关英文文献一篇 2019.2.25-2019.3.10 组建和熟悉实验装置 2019.3.11-2019.5.10 完成实验 2019.5.11-2019.5.18 数据分析及论文初稿撰写 2019.5.19-2019.5.26 论文修改并写出第二稿，进行查重 2019.5.27-2019.6.02 写出正式稿 2019.6.03-规定时间 答辩