双层CHA分子筛膜的制备及CO2/CH4分离性能研究任务书

 2021-10-24 03:10

1. 毕业设计(论文)的内容和要求

1、了解CHA膜的制备原理,不同制备方法; 2、熟悉并考察不同操作温度、压力以及水汽对CHA分子筛膜以及H2/Kr分离性能的影响3、掌握CHA膜的二次生长法制备过程,考察其影响因素;掌握CHA膜表征方法;4、掌握实验数据处理分析能力,学会Origin制图;5、规范书写毕业论文,认真准备答辩PPT。

2. 参考文献

[1] KIM E, CAI W, BAIK H, et al. Uniform Si‐CHA Zeolite Layers Formed by a Selective Sonication‐Assisted Deposition Method [J]. Angewandte Chemie International Edition, 2013, 52(20): 5280-4.[2] SHANG J, LI G, SINGH R, et al. Discriminative separation of gases by a molecular trapdoor mechanism in chabazite zeolites [J]. Journal of the American Chemical Society, 2012, 134(46): 19246-53.[3] SHANG J, LI G, GU Q, et al. Temperature controlled invertible selectivity for adsorption of N 2 and CH 4 by molecular trapdoor chabazites [J]. Chemical Communications, 2014, 50(35): 4544-6.[4] HASANZADEH A, AZAMAT J, PAKDEL S, et al. Separation of noble gases using CHA-type zeolite membrane: insights from molecular dynamics simulation [J]. Chemical Papers, 2020.[5] LIU B, ZHANG R, DU Y, et al. Highly selective high-silica SSZ-13 zeolite membranes for H2 production from syngas [J]. International Journal of Hydrogen Energy, 2020.[6] KONG M, LIU Z, VOGT T, et al. Chabazite structures with Li , Na , Ag , K , NH4 , Rb and Cs as extra-framework cations [J]. Microporous and Mesoporous Materials, 2016, 221(253-63.

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