Production of Spherical Granules of Alumina with Controlled Porous Structure Full article
Journal |
Applied Catalysis (up to 1991)
ISSN: 0166-9834 |
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Output data | Year: 1991, Volume: 78, Number: 2, Pages: 175-184 Pages count : 10 DOI: 10.1016/0166-9834(91)80104-5 | ||
Tags | aluminium hydroxide, granulated alumina, mechanical strength, porous structure, pseudoboehmite, spherical particles, textural characteristics. | ||
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Abstract:
Structural changes of aluminium hydroxides at main technological stages are studied to produce spherical alumina with a given volume of pores. Two hydroxides essentially different in morphology, particle size and type of bond between primary particles have been synthesized. A collected of alumina with varied volumes of pores and effective radii has been obtained using a mixture of hydroxides of both types. We show how to calculate the volumes of meso- and macropores as well as the specific surface area of alumina and its precursors on the basis of the characteristics of each hydroxide and their ratio in the mixture.
Cite:
Shepeleva M.N.
, Shkrabina R.A.
, Fenelonov V.B.
, Ismagilov Z.R.
Production of Spherical Granules of Alumina with Controlled Porous Structure
Applied Catalysis (up to 1991). 1991. V.78. N2. P.175-184. DOI: 10.1016/0166-9834(91)80104-5 WOS Scopus РИНЦ
Production of Spherical Granules of Alumina with Controlled Porous Structure
Applied Catalysis (up to 1991). 1991. V.78. N2. P.175-184. DOI: 10.1016/0166-9834(91)80104-5 WOS Scopus РИНЦ
Dates:
Submitted: | Oct 20, 1990 |
Published print: | Nov 12, 1991 |
Published online: | Oct 2, 2001 |
Identifiers:
Web of science | WOS:A1991GR60200004 |
Scopus | 2-s2.0-0026256165 |
Elibrary | 31597962 |
Chemical Abstracts | 1992:28677 |
Chemical Abstracts (print) | 116:28677 |
OpenAlex | W2072192216 |