1. 毕业设计（论文）的内容和要求
本课题以Ti67Co33，Ti75Co25二元合金作为前驱体合金，利用化学脱合金的方法在氢氟酸中制备纳米多孔Co。
确定氢氟酸用于Ti-Co基金属间化合物脱合金制备纳米多孔Co的最佳浓度，并研究Ti-Co基金属间化合物在氢氟酸中的活性溶解过程，获取多孔微观结构特征参数。
最后把整个研究内容写成毕业论文。
2. 参考文献
根据毕业要求指点2.3，毕设期间要进行研究现状调查与总结，要求在开题报告及毕业设计（论文）中涉及的英文文献不少于20篇，其中近5年不少于8篇，英文文献不少于5篇。
以下是与本课题相关的部分文献列表： [1] 刁桂林, 郭轩轩, 李雪. 纳米多孔金属材料的研究进展[J]. 辽宁科技大学学报, 2018, 41(06): 401-405.[2] 阚义德, 刘文今, 钟敏霖, 等. 脱合金法制备纳米多孔金属的研究进展[J]. 金属热处理, 2008, 33(3): 43-46.[3] 方秀梅, 连利仙, 高希, 等. 去合金化制备孔径可控纳米多孔金属研究进展[J]. 中国材料进展,2018, 37(11): 927-932.[4] 姜芳. 多孔钴的制备及相变研究[D]. 大连交通大学, 2009.[5] 丁轶. 纳米多孔金属:一种新型能源纳米材料[J]. 山东大学学报 (理学版), 2011, 46(10): 121-133.[6] 梁红英. Cu-Zn合金去合金化法制备纳米多孔铜研究[J]. 机械工程与自动化, 2018(06): 128-129.[7] 周洋. 纳米多孔钴的制备及其偶氮染料催化降解性能研究[D]. 南京理工大学, 2018.[8] 贾铮, 戴长松, 陈玲. 电化学测量方法[M] . 化学工业出版社,2006.79-80.[9] 李荻. 电化学原理. 第3版[M]. 北京航空航天大学出版社, 2008.[10] Diao F, Xiao X, Luo B, et al. Two-step fabrication of nanoporous copper films with tunable morphology for SERS application[J]. Applied Surface Science, 2017, 427: 1271-1279.[11] Dan Z, Qin F, Takeshi W, et al. Nanoporous palladium fabricated from an amorphous Pd42.5Cu30Ni7.5P20; precursor and its ethanol electro-oxidation performance[J]. Electrochimica Acta, 2013, 108(10): 512-519. [12] Dan Z, Qin F, Sugawara Y, et al. Refinement of Nanoporous Copper by Dealloying MgCuY Amorphous Alloys in Sulfuric Acids Containing Polyvinylpyrrolidone, Journal of The Electrochemical Society, 2014, 161 (3): C120-C125.[13] Zhang R, Wang X, Zhang Z, et al. Structure analysis of precursor alloy and diffusion during dealloying of Ag-Al alloy[J]. RSC Advances, 2018, 8(17): 9462-9470.[14] Bhushan B, Murty B S, Mondal K. Dealloying kinetics and mechanism of porosity evolution in mechanically alloyed Ag25Zn75, powder particles[J]. Corrosion Science, 2018, 139: 155162.[15] Bhushan B, Murty B. S, Mondal, K. Fabrication and mechanical behavior of bulk nanoporous Cu via chemical de-alloying of Cu-Al alloys[J]. Materials Science Engineering A, 2016, 660: 241-250.[16] Heiden M, Johnson D, Stanciu L. Surface modifications through dealloying of Fe-Mn and Fe-Mn-Zn alloys developed to create tailorable, nanoporous, bioresorbable surfaces[J]. Acta Materialia, 2016, 103: 115-127.[17] Wang Z, Chen C, Jiu J, et al. Electrochemical behavior of Zn- x Sn high-temperature solder alloys in 0.5 M NaCl solution[J]. Journal of Alloys and Compounds, 2017, 716: 231-239.[18] Song T, Yan M, Shi Z, et al. Creation of bimodal porous copper materials by an annealing-electrochemical dealloying approach[J]. Electrochimica Acta, 2015, 164: 288-296. [19] Kong Q, Feng W, Sun C, et al. Controllable fabrication of bulk hierarchical nanoporous palladium by chemical dealloying at various temperature and its thermal coarsening[J]. Journal of Porous Materials, 2017, 25(2): 555-563.[20] Dan Z, Qin F, Sugawara Y, et al. Fabrication of nanoporous copper by dealloying amorphous binary Ti-Cu alloys in hydrofluoric acid solutions[J]. Intermetallics, 2012, 29(10): 14-20.
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