Abstract
The influence of synthesis conditions and Mg2+, Co2+, and Zn2+ admixtures on the formation of lamellar, cubic, and hexagonal mesophases was studied. After calcining at 653 K in an argon flow, the mesophases transformed into mesoporous materials with D pore = 27–80 A, V pore = 0.10–0.30 cm3/g, and s BET = 80–200 m2g. Nanotubes based on mesostructural lamellar vanadium oxide with inside diameters of from 100 to 500 A were obtained in the presence of several amines as templates.
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