Hydrothermal synthesis of well-crystallised boehmite crystals of various shapes

Hydrothermal synthesis of well-crystallised boehmite crystals of various shapes

The hydrothermal synthesis, using a single temperature (200 C), of plate-like crystals of well-crystallised boehmite with ellipsoid, rhombic, hexagonal, and lath-like profiles using different precursors was investigated. Observations suggested that all of these shapes were stages of growth of the mi...

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Veröffentlicht in:Materials research (São Carlos, São Paulo, Brazil) São Paulo, Brazil), 2009, Vol.12 (4), p.437-445
Hauptverfasser: Santos, Pérsio de Souza, Coelho, Antonio Carlos Vieira, Santos, Helena de Souza, Kiyohara, Pedro Kunihiko
Format: Artikel
Sprache:eng
Schlagworte:
aluminium hydroxide
boehmite
ENGINEERING, CHEMICAL
fibrillar pseudoboehmite
MATERIALS SCIENCE, MULTIDISCIPLINARY
METALLURGY & METALLURGICAL ENGINEERING
pseudoboehmite
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Beschreibung
Zusammenfassung:The hydrothermal synthesis, using a single temperature (200 C), of plate-like crystals of well-crystallised boehmite with ellipsoid, rhombic, hexagonal, and lath-like profiles using different precursors was investigated. Observations suggested that all of these shapes were stages of growth of the microcrystals of well-crystallised boehmite along the c-axis direction of the rhombic crystals.
ISSN:1516-1439
1980-5373
1516-1439
DOI:10.1590/S1516-14392009000400012