全文总字数：2732字
1. 毕业设计（论文）的内容和要求
利用两步法合成 双金属 V-Co 双金属的纳米多孔氧化硅催化剂并初步探索其催化性能.基本要求：1.具有较强的实验室安全意识。
2.掌握实验基本操作。
3.具备实验基本理论知识。
2. 实验内容和要求
内容：设计合成过程，考察不同钒含量对其结构的影响。
选择合适的反应，探究不同钒含量对其性能的影响实验要求：1.严格遵守实验安全规章制度。
2.掌握XRD,BET.FT-IR等表征仪器的分析功能3.掌握实验数据处理分析能力，会用origin软件作图。
3. 参考文献
1. C. Weerakkody et al., Controllable synthesis of mesoporous cobalt oxide for peroxide free catalytic epoxidation of alkenes under aerobic conditions. Appl Catal B-Environ 221, 681-690 (2018).2. M. Pang et al., Ethanol-assisted solvothermal synthesis of porous nanostructured cobalt oxides (CoO/Co3O4) for high-performance supercapacitors. Chem Eng J 280, 377-384 (2015).3. D. Gu et al., Highly Ordered Mesoporous Cobalt-Containing Oxides: Structure, Catalytic Properties, and Active Sites in Oxidation of Carbon Monoxide. J. Am. Chem. Soc. 137, 11407-11418 (2015).4. J. S. Do, W. H. Jo, R. F. Dai, Characterization of cobalt monoxide thin film modified with silicon dioxide prepared by the cathodic deposition for lithium-ion battery. Journal of the Taiwan Institute of Chemical Engineers 51, 88-95 (2015).5. J. Rosen, G. S. Hutchings, F. Jiao, Ordered mesoporous cobalt oxide as highly efficient oxygen evolution catalyst. J. Am. Chem. Soc. 135, 4516-4521 (2013).6. J. Sebastian, K. M. Jinka, R. V. Jasra, Effect of alkali and alkaline earth metal ions on the catalytic epoxidation of styrene with molecular oxygen using cobalt(II)-exchanged zeolite X. Journal of Catalysis 244, 208-218 (2006).7. Y. Y. Yan, T. J. Wang, J. P. Guo, M. Y. Huang, Y. Y. Jiang, Aerobic epoxidation of styrene catalyzed by magnesium oxide supported polytitazane cobalt(III) complexes. Chinese Chemical Letters 7, 749-752 (1996).8. H. L. Su, Z. F. Li, Q. S. Huo, J. Q. Guan, Q. B. Kan, Immobilization of transition metal (Fe2 , Co2 , VO2 or Cu2 ) Schiff base complexes onto graphene oxide as efficient and recyclable catalysts for epoxidation of styrene. Rsc Advances 4, 9990-9996 (2014).9. Y. Li et al., Highly efficient CoOx/SBA-15 catalysts prepared by atomic layer deposition for the epoxidation reaction of styrene. Catalysis Science Technology 7, 2032-2038 (2017).10. Q. H. Tang, Q. H. Zhang, H. L. Wu, Y. Wang, Epoxidation of styrene with molecular oxygen catalyzed by cobalt(II)-containing molecular sieves. Journal of Catalysis 230, 384-397 (2005).11. A. Askarinejad, M. Bagherzadeh, A. Morsali, Catalytic performance of Mn3O4 and Co3O4 nanocrystals prepared by sonochemical method in epoxidation of styrene and cyclooctene. Appl. Surf. Sci. 256, 6678-6682 (2010).
4. 毕业设计（论文）计划
2021.01-2021.03：文献检索，文献翻译，实验方案设计2021.03-2021.04：催化剂合成，催化剂评价，做实验。
2021.04-2021.06：毕业论文专业，准备答辩。
以上是毕业论文任务书，课题毕业论文、开题报告、外文翻译、程序设计、图纸设计等资料可联系客服协助查找。
