氮掺杂碳分散单原子锰的催化剂的制备及其选择氧化甲苯性能研究任务书

 2021-11-05 07:11

1. 毕业设计(论文)的内容和要求

本课题以甲苯催化选择性氧化制备苯甲醛与苯甲醇为出发点,采用四苯基卟啉前驱体稀释策略制备氮掺杂碳分散锰单原子催化剂并进行相应表征,并在高压反应釜中进行催化甲苯氧化实验部分要求:1)具备文献检索、阅读和信息综合分析的能力。

(2)能够运用化学化工基础理论解决工艺问题。

(3)掌握使用XRD分析催化剂的体相结构,SEM、TEM考察催化剂的形貌。

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2. 参考文献

1. Yan, H. et al. Atomic engineering of high-density isolated Co atoms on graphene with proximal-atom controlled reaction selectivity. Nat. Commun. 9, 3197 (2018). 2. Wei, H. et al. FeOx-supported platinum single-atom and pseudo-single-atom catalysts for chemoselective hydrogenation of functionalized nitroarenes. Nat. Commun. 5, 5634 (2014). 3. Zhang, B. et al. Stabilizing a platinum1 single-atom catalyst on supported phosphomolybdic acid without compromising hydrogenation activity. Angew. Chem. Int. Ed. 55, 83198323 (2016). 4. Guo, X. et al. Direct, nonoxidative conversion of methane to ethylene, aromatics, and hydrogen. Science 344, 616619 (2014). 5. Shan, J. et al. Mild oxidation of methane to methanol or acetic acid on supported isolated rhodium catalysts. Nature 551, 605608 (2017). 6. Lin, L. et al. Low-temperature hydrogen production from water and methanol using Pt/alpha-MoC catalysts. Nature 544, 8083 (2017). 7. Lang, R. et al. Hydroformylation of olefifins by a rhodium single-atom catalyst with activity comparable to RhCl(PPh3)3. Angew. Chem. Int. Ed. 55, 1605416058 (2016). 8. Zhao, P. et al. Entrapped single tungstate site in zeolite for cooperative catalysis of olefifin metathesis with bronsted acid site. J. Am. Chem. Soc. 140, 66616667 (2018). 9. Yin, P. et al. Single cobalt atoms with precise N-Coordination as superior oxygen reduction reaction catalysts. Angew. Chem. Int. Ed. 55, 1080010805 (2016). 10. Chen, Y. et al. Enhanced oxygen reduction with single-atomic-site iron catalysts for a zinc-air battery and hydrogen-air fuel cell. Nat. Commun. 9, 5422 (2018). 11. Zhao, C. et al. Ionic exchange of metal organic frameworks to access single nickel sites for effificient electroreduction of CO2. J. Am. Chem. Soc. 139, 80788081 (2017). 12. Qiao, B. et al. Single-atom catalysis of CO oxidation using Pt1/FeOx. Nat. Chem. 3, 634641 (2011). 13. Wan, J. et al. Defect effects on TiO2 nanosheets: stabilizing single atomic site Au and promoting catalytic properties. Adv. Mater. 30, 1705369 (2018). 14. Wei, H. et al. Iced photochemical reduction to synthesize atomically dispersed metals by suppressing nanocrystal growth. Nat. Commun. 8, 1490 (2017).

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