Please use this identifier to cite or link to this item: doi:10.22028/D291-24505
Title: Relevance of sol-gel methods for synthesis of fine particles
Author(s): Schmidt, Helmut K.
Language: English
Year of Publication: 1996
OPUS Source: KONA. - 14. 1996, S. 92-103
SWD key words: Sol-Gel-Verfahren
DDC notations: 620 Engineering and machine engineering
Publikation type: Journal Article
Abstract: Sol-gel techniques are interesting for the synthesis and processing of fine particles if the problems of stabilization of colloidal particles, their agglomeration and the fabrication of green bodies with high density are solved. A new approach for the fine particle fabrication from solution was realized by controlling nucleation, growth and surface reactivity by surface modification through selected organic molecules. A variety of nanopowders (e.g. ZrO2, Al2O3, PZT) have been synthesized, and a scaling-up process has been established. Ceramic green bodies show substantially reduced sintering temperatures.
Link to this record: urn:nbn:de:bsz:291-scidok-28268
Date of registration: 30-Mar-2010
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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