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Synthesis of Fine‐grained NaA‐type Zeolites from Superalkaline Solutions
Author(s) -
Hadan Marianne,
Fischer Falk
Publication year - 1992
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170270310
Subject(s) - chemistry , chemical engineering , materials science , engineering
The synthesis of NaA‐type zeolite from superalkaline reaction mixtures by influence on the formation‐ and transformation rate of the polymorphous phases according to the Ostwald step rule is discussed. The appearence time of NaA as a single crystallization product is described in dependence on the reaction conditions. The kinetics of the zeolite crystallization and the property alterations of the reaction products in dependence on the time are investigated in the pilot scale.