引用本文:
徐玲, 阚秋斌. 多级复合孔硅铝材料的合成与表征[J]. 应用化学,
2011, 28(4): 478-482.
doi:
10.3724/SP.J.1095.2011.00505
Citation: XU Ling, KAN Qiubin. Synthesis and Characterization of the Hierarchical Porous Aluminosilicate Material[J]. Chinese Journal of Applied Chemistry, 2011, 28(4): 478-482. doi: 10.3724/SP.J.1095.2011.00505
Citation: XU Ling, KAN Qiubin. Synthesis and Characterization of the Hierarchical Porous Aluminosilicate Material[J]. Chinese Journal of Applied Chemistry, 2011, 28(4): 478-482. doi: 10.3724/SP.J.1095.2011.00505
多级复合孔硅铝材料的合成与表征
English
Synthesis and Characterization of the Hierarchical Porous Aluminosilicate Material
Abstract:
The hierarchical porous aluminosilicate material was obtained by hydrothermal treatment and calcination of the precursor prepared using polystyrene spheres coated with polyelectrolyte as the template.The hierarchical porous materials were characterized by XRD,FT-IR,N2 adsorption-desorption,SEM and TEM.In addition,the influence of crystallized time on the porous structures was studied.The results show that the material contained meso-macropore with hydrothermal treatment of less than 22 h.However,the sample exhibits micro-meso-macroporous structures when the crystallized time was more than 22 h.In particular,the XRD and SEM results exhibit that the wall of macro-pore was composed of nano-ZSM-5 zeolite when the sample was crystallized for 36 h.
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