Zirconia gels in concentrated NaOH
Journal Article
·
· Journal of the American Ceramic Society
- Rutgers-The State Univ., Piscataway, NJ (United States). Ceramics Dept.
The sol-gel process was used to produce zirconia powders that were pressed into compacts. The powders were synthesized from zirconium n-propoxide, diluted in propanol, and hydrolyzed with molar ratios of water either 1-to-1 or 10-to-1. Zirconia compacts produced in this manner were soaked in 1N NaOH to simulate a membrane cleaning process, and their weight loss was recorded. Zirconia samples with a higher weight fraction of tetragonal phase exhibited less weight loss than samples with more monoclinic phase. The weight fraction of the tetragonal phase was controlled by synthesis conditions and firing temperature.
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 182666
- Journal Information:
- Journal of the American Ceramic Society, Journal Name: Journal of the American Ceramic Society Journal Issue: 1 Vol. 78; ISSN 0002-7820; ISSN JACTAW
- Country of Publication:
- United States
- Language:
- English
Similar Records
Perturbed-angular-correlation study of zirconias produced by the sol-gel method
Transformation toughening in sol-gel-derived alumina-zirconia composites
Morphology and cold compaction behavior of alkoxide-derived Pb(Zr{sub 0.5}Ti{sub 0.5})O{sub 3} powders
Journal Article
·
Mon May 01 00:00:00 EDT 1995
· Journal of the American Ceramic Society
·
OSTI ID:69628
Transformation toughening in sol-gel-derived alumina-zirconia composites
Journal Article
·
Fri Aug 01 00:00:00 EDT 1997
· Journal of the American Ceramic Society
·
OSTI ID:532938
Morphology and cold compaction behavior of alkoxide-derived Pb(Zr{sub 0.5}Ti{sub 0.5})O{sub 3} powders
Conference
·
Fri Sep 01 00:00:00 EDT 1995
·
OSTI ID:99148