ISSN:
1435-1536
Keywords:
Boehmite
;
pseudoboehmite
;
aluminum mono hydroxide
;
alpha-alumina
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
,
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Abstract The paper describes the preparation of aqueous sols of crystalline boehmite, containing about 70 grams of AlOOH per liter from three different starting materials; gels of Al(OH)2Ac are obtained and are hydrolyzed by thermal aging into sols of fibrillar pseudoboehmite. The pseudoboehmite fibrils are hydrothermally recrystallized at 200°C producing well-shaped hexagonal laths of boehmite, also as stable sols.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00651822
Permalink