g-C3N4/K2La2Ti3O10复合材料对光催化水解产氢性能研究任务书

 2021-10-23 09:10

1. 毕业设计(论文)的内容和要求

1. 查阅、整理文献资料,了解课题的背景、意义,并撰写开题报告。

2. 要求学生对反应工程、无机与分析化学、仪器分析等学科复习,从而对催化剂催化实验操作、性能测试打下基础。

3. 主要研究多孔氮化碳和K2La2Ti3O10复合光催化剂的制备,并对制备的材料进行性能测试,掌握XRD、SEM等表征方法,并对表征结果进行解释说明。

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2. 参考文献

[1] J.D. Hong, X.Y. Xia, Y.S. Wang, R. Xu, Mesoporous carbon nitride with in situ sulfur doping for enhanced photocatalytic hydrogen evolution from water under visible light[J]. Mater. Chem., 2012, 22, 15006.[2] X.C. Wang, K. Maeda, A. Thomas, K. Takanabe, G. Xin, J.M. Carlsson, K. Domen, M. Antonietti, A metal-free polymeric photocatalyst for hydrogen production from water under visible light [J]. Nat. Mater. 2009, 8, 76.[3] H. Yan, H. Yang, TiO2-g-C3N4 composite materials for photocatalytic H2 evolution under visible light irradiation[J]. Alloys Compd. 2011, 509, L26.[4] P. Niu, L. Zhang, L.G. Liu, H.M. Cheng, Graphene-Like Carbon Nitride Nanosheets for Improved Photocatalytic Activities[J]. Adv. Funct. Mater. 2012, 22, 4763.[5] J. Shen, H. Yang, Q. Shen, Y. Feng, Q. Cai, Template-free preparation and properties of mesoporous g-C3N4/TiO2 nanocomposite photocatalyst[J]. Cryst. Eng. Comm. 2014, 16, 1868.[6] S. Martha, A. Nashim, K.M. Parida, Facile synthesis of highly active g-C3N4 for efficient hydrogen production under visible light[J]. Mater. Chem. A 2013, 1, 7816.[7] P. Niu, G. Liu, H.M. Cheng, Nitrogen Vacancy-Promoted Photocatalytic Activity of Graphitic Carbon Nitride[J]. Phys. Chem. C 2012, 116, 11013.[8] S. Yang, Y. Gong, J. Zhang, L. Zhan, L. Ma, Z. Fang, R. Vajtai, X. Wang, P.M. Ajayan, Exfoliated Graphitic Carbon Nitride Nanosheets as Efficient Catalysts for Hydrogen Evolution Under Visible Light[J]. Adv. Mater. 2013, 25, 2452.[9] D. Gong, J. G.Highfield, S. Z. E. Ng, Y. Tang, W. C. J. Ho, Q. Tay, Z. Chen, Poly Tri-s-triazines as Visible Light Sensitizers in Titania-Based Composite Photocatalysts: Promotion of Melon Development from Urea over Acid Titanates[J]. ACS Sustainable Chem. Eng. 2014, 2, 149.[10] R. Asahi, T. Morikawa, T. Ohwaki, K. Aoki, Y. Taga, Visiblelight photocatalysis in nitrogen-doped titanium oxides [J]. Science 2001, 293, 269.[11] G. Colon, M. Maicu, M.C. Hidalgo, J.A. Navo, Cu-doped TiO2 systems with improved photocatalytic activity[J]. Appl. Catal., B 2006, 67, 41.[12] G. Wang, H. Wang, Y. Ling, Y. Tang, X. Yang, R. C. Fitzmorris, C. Wang, J.Z. Zhang, Y. Li, Hydrogen-Treated TiO2 Nanowire Arrays for Photoelectrochemical Water Splitting[J]. Nano Lett. 2011, 11, 3026.[13] J. Liu, Y. Zhang, L. Lu, G. Wu, W. Chen, Self-regenerated solar-driven photocatalytic water-splitting by urea derived graphitic carbon nitride with platinum nanoparticles[J]. Chem. Commun. 2012, 48, 8826.[14] J. Liu, Y. Liu, N. Liu, Y. Han, X. Zhang, H. Huang, Y. Lifshitz, S. T. Lee, J. Zhong, Z. Kang, Metal-free efficient photocatalyst for stable visible water splitting via a two-electron pathway[J]. Science 2015, 347, 970.

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