Please use this identifier to cite or link to this item: doi:10.22028/D291-24343
Title: Preparation of monodispersed zirconia powders from solution
Author(s): Rinn, Günter
Schmidt, Helmut K.
Language: English
Year of Publication: 1988
OPUS Source: Ceramic powder science II : proceedings of the First International Conference on Ceramic Powder Processing Science held in Orlando, Fl., on November 1- 4, 1987, A / ed. by Gary L. Messing. - Westerville, Ohio : American Ceramic Soc., 1988. - (Ceramic transactions ; 1, A), S. 23-30
SWD key words: Zirkoniumdioxid
Galvanische Abscheidung
DDC notations: 620 Engineering and machine engineering
Publikation type: Conference Paper
Abstract: Conditions for the preparation of zirconia powders from solutions were investigated. Variations of reactions parameters, e.g. concentration of the precursor, ratios of water, nitric acid, acetylacetone and hydroxypropylcellulose, sequence of addition and temperature, led to the precipitation of monodispersed particles. According to an increasing concentration of acetylacetone, the mean diameters rose from about 600 nm up to 2.5 µm. Calcination of the dried amorphous powders caused transformations to tetragonal zirconia in the range of 400-500°C and to monoclinic zirconia at about 700°C and is accompanied by a weight loss of 42-44% and a linear shrinkage of up to 40%
Link to this record: urn:nbn:de:bsz:291-scidok-26386
ISBN: 0-944904-09-2
Date of registration: 6-Jan-2010
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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