Transition Metal Ions in Microporous Crystalline Aluminophosphates: Isomorphous Substitution

✍ Scribed by Bert M. Weckhuysen; R. Ramachandra Rao; Johan A. Martens; Robert A. Schoonheydt

• Publisher: John Wiley and Sons
• Year: 1999
• Tongue: English
• Weight: 416 KB
• Volume: 1999
• Category: Article
• ISSN: 1434-1948
• DOI: 10.1002/(sici)1099-0682(199904)1999:4<565::aid-ejic565>3.0.co;2-y

✦ Synopsis

Microporous crystalline metalloaluminophosphates (MeAPO-n) direct tools available to verify this substitution process for Co, Cr, V, Fe and Mn are reviewed taking the AlPO 4 -5 structure represent an important group of molecular sieves because of their potential catalytic and adsorptive properties. Many as an example. In addition, it will be shown that transition metal ions can be used as a probe to follow the hydrothermal transition metal ions are claimed to incorporate in the framework of these molecular sieves. Here, the concept of synthesis process of microporous aluminophosphates. isomorphous substitution, and the different indirect and