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毕业论文网 > 任务书 > 化学化工与生命科学类 > 化学工程与工艺 > 正文

介孔钙钛矿的制备及其合成气制高碳醇催化性能研究任务书

 2020-04-26 12:49:45  

1. 毕业设计(论文)的内容和要求

文献综述能够比较详尽地总结合成气制高碳醇催化剂的研究进展,包括高碳醇的用途及工业合成现状,催化合成气制醇催化剂的类别及各自特点,介孔钙钛矿材料在催化领域的应用,以及不同组成、形貌的催化剂对的催化性能的影响。

详细列出实验所用试剂和分析仪器,实验方法具有一定独创性,杜绝简单重复前人的工作,能够独立提出本课题实验设计方案。

并制备出一至两种介孔结构钙钛矿,并通过进一步的处理,作为催化合成气制高碳醇的催化剂,同时对所制备的纳米结构进行sem、xrd、tem、h2-tpr等结构测试与表征,并最终在固定床反应器上进行性能测试。

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2. 参考文献

[1] Fang Y Z, Liu Y, Zhang L H. LaFeO3 -supported nano Co-Cu catalysts for higher alcohol synthesis from syngas[J]. Applied Catalysis A General, 2011, 397(1):183-191. [2] Fang Y, Liu Y, Deng W, et al. Cu-Co bi-metal catalyst prepared by perovskite CuO/LaCoO3 used for higher alcohol synthesis from syngas[J]. Journal of Energy Chemistry, 2014, 23(4):527-534. [3] Niu T, Liu G L, Chen Y, et al. Hydrothermal synthesis of graphene-LaFeO3 composite supported with Cu-Co nanocatalyst for higher alcohol synthesis from syngas[J]. Applied Surface Science, 2016, 364(7):388-399. [4] Kang X, Bao Z, Qi X, et al. Unsupported CuFe bimetallic nanoparticles for higher alcohol synthesis via syngas[J]. Catalysis Communications, 2013, 40(40):154-157. [5] Yang Y, Qi X, Wang X, et al. Deactivation study of CuCo catalyst for higher alcohol synthesis via syngas[J]. Catalysis Today, 2015, 270:101-107. [6] Han J, Li Z, Lu Y, et al. The effect of syngas composition on the Fischer Tropsch synthesis over three-dimensionally ordered macro-porous iron based catalyst[J]. Molecular Catalysis, 2017, 440:175-183. [7] Yang J, Deng J, Xie S, et al. Au/MnOx/3DOM La0.6Sr0.4MnO3: Highly Active Nanocatalysts for the Complete Oxidation of Toluene[J]. Industrial Engineering Chemistry Research, 2015, 54(3):900-910. [8] Luk H T , Mondelli C , Daniel Curulla Ferr#233;, et al. Status and prospects in higher alcohols synthesis from syngas[J]. Chemical Society Reviews, 2017, 46. [9] Arandiyan H , Wang Y , Scott J , et al. In situ Exsolution of Bimetallic Rh-Ni Nano-alloys: Highly Efficient Catalyst for CO2 Methanation[J]. ACS Applied Materials Interfaces, 2018:acsami.8b00889. [10] Su J , Zhang Z , Fu D , et al. Higher alcohols synthesis from syngas over CoCu/SiO2 catalysts: Dynamic structure and the role of Cu[J]. 2016. [11] Xiang Y , Barbosa R , Kruse N . Higher Alcohols through CO Hydrogenation over CoCu Catalysts: Influence of Precursor Activation[J]. ACS Catalysis, 2014, 4(8):2792-2800. [12] Prieto G , Beijer S , Smith M L , et al. Design and Synthesis of Copper#8211;Cobalt Catalysts for the Selective Conversion of Synthesis Gas to Ethanol and Higher Alcohols[J]. Angew Chem Int Ed Engl, 2014, 126(25):6515-6519. [13] Xiang Y , V#233;ronique Chitry, Liddicoat P V , et al. Long-Chain Terminal Alcohols Through Catalytic CO Hydrogenation[J]. Journal of the American Chemical Society, 2013, 135(19):7114-7. [14] Lu Y , Cao B , Yu F , et al. High Selectivity Higher Alcohols Synthesis from Syngas over Three-Dimensionally Ordered Macroporous Cu-Fe Catalysts[J]. Chemcatchem, 2014, 6(2):473-478. [15] Tien-Thao N , Alamdari H , Zahedi-Niaki M H , et al. LaCo1-xCuxO3-δ perovskite catalysts for higher alcohol synthesis[J]. Applied Catalysis A General, 2006, 311(none):204-212.

3. 毕业设计(论文)进程安排

2019, 2, 25 #8210; 2019, 3, 10:查阅翻译文献,深入理解研究介孔钙钛矿材料对催化合成气制醇的意义、材料合成方法、物理性质。

撰写本研究方向的文献综述。

2019, 3, 11 #8210; 2019, 5, 31:熟悉并掌握实验仪器设备的使用与操作,掌握模板剂及利用模板制备介孔钙钛矿纳米材料的实验方法、溶液配制方法,进行合成实验与产物的分析测试,优化实验条件,选用不同量的模板剂制备介孔纳米钙钛矿材料,通过改良负载活性位的方法,寻找最优催化材料,并初步进行合成气制高碳醇的研究。

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