Wet milling of alumina and preparation of slurries for monolithic structures impregnation

 
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1992 (EN)
Wet milling of alumina and preparation of slurries for monolithic structures impregnation (EN)

Blachou, V (EN)
Goula, D (EN)
Philippopoulos, C (EN)

N/A (EN)

The wet grinding of alumina with HCl for forming stable dispersions was investigated in a laboratory ball mill. Acid concentrations in the range 1-10 wt % of dry alumina do not influence the wet-milling product. The viscosity of the alumina slurries produced from the wet-milling process is strongly dependent on pH while minimum viscosity was achieved at pH 3.5-3.8. Impregnation of ceramic monolithic substrates with alumina dispersions of varying particle size distributions affects the pore volume distribution of the alumina coating in the intermediate pore radius region. © 1992 American Chemical Society. (EN)

journalArticle

Ceramic Materials - Coatings (EN)
Wet Milling (EN)
Alumina - Dispersions (EN)
Grinding Mills - Ball Milling (EN)
Alumina Impregnation (EN)
Alumina (EN)
Crushing and Grinding - Mathematical Models (EN)
Slurries (EN)
Ceramic Monolithic Structures (EN)

Εθνικό Μετσόβιο Πολυτεχνείο (EL)
National Technical University of Athens (EN)

Industrial & Engineering Chemistry Research (EN)

English

1992


AMER CHEMICAL SOC (EN)



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