The Synthesis of Novel Hierarchical Zeolites and Their Performances in Cracking Large Molecules

Author: Zhao Tianbo   Xu Xin   Tong Yangchuan   Lei Qian   Li Fengyan   Zhang Lingling  

Publisher: Springer Publishing Company

ISSN: 1011-372X

Source: Catalysis Letters, Vol.136, Iss.3-4, 2010-06, pp. : 266-270

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Abstract

Novel hierarchical zeolites with continuous micrometer-scale macropores and mesopores other than popular nanometer-scale mesopores and micropores were synthesized by transforming the skeletons of the silica monolith into zeolites through both the steam-assisted conversion and nanocasting methods. Results showed the novel hierarchical zeolites exhibited high catalytic activity for catalytic cracking large molecules.