Rapid hydrothermal synthesis of hierarchical ZSM-5/beta composite zeolites

An innovative hydrothermal method has been successfully applied to the synthesis of hierarchical ZSM-5/beta composite zeolites with different mass ratios. Firstly, the ZSM-5 zeolites were coated with amorphous silica and aluminum species by a spray drying process. Then, the precursor powder was hydr...

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Veröffentlicht in:	RSC advances 2021-06, Vol.11 (35), p.21235-21247
Hauptverfasser:	Xiong, Guang, Meng, Feifei, Liu, Jiaxu, Liu, Liping, Zhao, Leping
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Ammonia Ammonium hydroxide Catalytic cracking Chemistry Crystallization Mass ratios NMR spectroscopy Silicon dioxide Spray drying Synthesis Zeolites
Online-Zugang:	Volltext
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