1. 毕业设计（论文）的内容和要求

纳米多孔银具有高的比表面积，可作为甲醛等污染物质的快速去除、分解的化学反应的催化剂使用。

本项研究是利用脱合金化方法处理制备得到具有纳米尺度的3维连续双通道的多孔结构。

通过控制脱合金化溶解、脱合金时间、温度等的调整实现纳米多孔结构的调整和控制，建立纳米多孔结构与甲醛等物质脱除效果的定量关系，解明在纳米多孔结构银韧带上发生的分子裂解反应机理。

2. 参考文献

[1] M. Hakamada, H. Nakano, T. Furukawa, M. Takahashi, M. Mabuuchi, Hydrogen Storage Properties of Nanoporous Palladium Fabricated by Dealloying, J. Phys. Chem. C 114 (2010) 868. [2] Z. Qi, H.R. Geng, X.G. Wang, C.C. Zhao, H. Ji, C. Zhang, J.L. Xu, Z.H. Zhang, Novel nanocrystalline PdNi alloy catalyst for methanol and ethanol electro-oxidation in alkaline media, J. Power Sources 196 (2011) 5823. [3] Y. Ding, M.W. Chen, J. Erlebacher, Metallic mesoporous nanocomposites for electrocatalysis, J. Am. Chem. Soc. 126 (2004) 6876. [4] J.S. Yu, Y. Ding, C.X. Xu, A. Inoue, T. Sakurai, M.W. Chen, Nanoporous Metals by Dealloying Multicomponent Metallic Glasses, Chem. Mater. 20 (2008) 4548. [5] H.T. Liu, P. He, Z.Y. Li, J.H. Li, High surface area nanoporous platinum: facile fabrication and electrocatalytic activity, Nanotechnology 17 (2006) 2167. [6] Z.H. Dan, F.X. Qin, Y. Sugawara, I. Muto, N. Hara, Bimodal nanoporous nickel prepared by dealloying Ni38Mn62 alloys, Intermetallics 31 (2012) 157. [7] L. Battezzati, F. Scaglione, De-alloying of rapidly solidified amorphous and crystalline alloys, J. Alloy Compd. 509S (2011) S8. [8] X.G. Wang, W.M. Wang, Z. Qi, C.C. Zhao, H. Ji, Z.H. Zhang, Fabrication, microstructure and electrocatalytic property of novel nanoporous palladium composites, J. Alloy Compd. 508 (2010) 463. [9]丁轶，山东大学学报（理学版）[J]. 2011，46(10):121. [10]. 阚义德、刘文今，钟敏霖，马明星，康瑞泉，谷雨，金属学报[J]. 2008，44 (12): 1419. [11] X.G. Wang, J.Z. Sun, C. Zhang, T.Y. Kou, Z.H. Zhang, On the microstructure, chemical composition, and porosity evolution of nanoporous alloy through successive dealloying of ternary Al#8211;Pd#8211;Au precursor , J. Phys. Chem. C 116 (2012) 13271. [12] Z.H. Dan, F.X. Qin, Y. Sugawara, I. Muto, N. Hara, Fabrication of nanoporous copper by dealloying amorphous binary Ti#8211;Cu alloys in hydrofluoric acid solutions, Intermetallics 29 (2012) 14. [13] J.C. Thorp, K. Sideradzki, L. Tang, P.A. Misra, M. Nastasi, D. Mitlin, S.T. Picraux, Formation of nanoporous noble metal thin films by electrochemical dealloying of PtxSi1#8722;x, Appl. Phys. Lett. 88 (2006) 033110. [14] Z.H. Dan, F.X. Qin, Y. Sugawara, I. Muto, N. Hara, Fabrication of Ultrafine Nanoporous Copper by the Minor Addition of Gold, Mater. Trans. 53 (2012) 1765. [15] Z.H. Dan, F.X. Qin, Y. Sugawara, I. Muto, N. Hara, Elaboration of nanoporous copper by modifying surface diffusivity by the minor addition of gold, Micropor. Mesopor. Mater. 165 (2013) 257. [16] D.A.J. Rand, R. Woods, A study of the dissolution of platinum, palladium, rhodium and gold electrodes in 1 M sulphuric acid by cyclic voltammetry, J. Electroanal. Chem. 35 (1972) 209. [17] M.C. Oliveira, R. Rego, L.S. Fernandes, P.B. Tavares, Evaluation of the catalytic activity of Pd#8211;Ag alloys on ethanol oxidation and oxygen reduction reactions in alkaline medium, J. Power Sources 196 (2011) 6092. [18] Yu Jin, Ran Li, Tao Zhang,Formation of nanoporous silver by dealloying Ca-Ag metallic glasses in water, Intermetallics 67 (2015) 166-170. [19] Z.X. Liang, T.S. Zhao, J.B. Xu, L.D. Zhu, Mechanism study of the ethanol oxidation reaction on palladium in alkaline media, Electrochim. Acta 54 (2009) 2203.

3. 毕业设计（论文）进程安排

2016.12.13-23， 毕业课题确定 2016.12.24-2017.1.14 毕业论文研究内容、实验方案、外文翻译、开题报告撰写 2017.3.1-2017.4.15 实验实施，基础电化学测定、多孔结构制备 2017.4.16-2017.5.15 多孔结构的催化反应效率测定及机理分析 2017.5.16-2017.6.10 毕业论文数据整理及论文撰写 2017.6.11-6.20 毕业材料准备及答辩