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Steam‐Stable MSU‐S Aluminosilicate Mesostructures Assembled from Zeolite ZSM‐5 and Zeolite Beta Seeds
Author(s) -
Liu Yu,
Zhang Wenzhong,
Pinnavaia Thomas J.
Publication year - 2001
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20010401)40:7<1255::aid-anie1255>3.0.co;2-u
Subject(s) - zeolite , aluminosilicate , beta (programming language) , zsm 5 , chemical engineering , materials science , chemistry , organic chemistry , catalysis , engineering , computer science , programming language
Protozeolitic nanoclusters or “zeolite seeds” templated by quaternary ammonium ions are shown to be effective precursors for the assembly of an improved class of aluminosilicate mesostructures, denoted MSU‐S, which retain well‐expressed hexagonal X‐ray diffraction patterns and open mesopores even after exposure to steam at 600°C (see picture).