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|Type:||Artigo de periódico|
|Title:||Tetralkylammonium Bromide Salts As Directing Agents For The Cal Family Molecular Sieves|
|Abstract:||The use of zeolites and molecular sieves as acid catalysts is an important tool of the modern chemical and petrochemical industry, resulting in great advantages in economic grounds, safety and reduction of pollutants. The applications of molecular sieves are basically related to their structure and composition. A recent synthetic process starting from lamellar AlPO, analogous to siliceous kanemite, as Al and P source, was used to synthesize new materials: the CAL family. The use of tetralkylammonium salts, in the preparation of the gel, as structure directing agents, allowed the synthesis of new materials. © 2008 Elsevier B.V. All rights reserved.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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