Preparation and characterization of HfO{sub 2} ultrafiltration membranes
Conference
·
OSTI ID:213096
- Laboratoire des Materiaux et Procedes Membranaires, Montpellier (France); and others
In this work the authors shall describe the preparation of hafnia ultrafiltration membranes. Hafnia is an interesting material because of its chemical and high temperature resistance. Hafnia is very close to zirconia by its chemical properties except for the monoclinic to tetragonal transformation. The transition temperature is higher for hafnia (1850{degrees}C) and it has a lower volume variation. Therefore an application to molten metal filtration is possible without damage to the membrane.
- OSTI ID:
- 213096
- Report Number(s):
- CONF-940713-; TRN: 96:001036-0013
- Resource Relation:
- Conference: 3. international conference on inorganic membranes, Worcester, MA (United States), 10-14 Jul 1994; Other Information: PBD: 1994; Related Information: Is Part Of ICIM{sub 3} 1994: Third international conference on inorganic membranes. Final program; PB: 148 p.
- Country of Publication:
- United States
- Language:
- English
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