Method for synthesizing ultrafine powder materials

Patent · Tue Sep 06 00:00:00 EDT 1988

OSTI ID:6661038

Buss, R J; Ho, P

This patent describes a method for synthesizing ultrafine powder material from gaseous reactants, comprising (a) admitting gaseous reactants from which the powder material is formed into a vacuum reaction chamber maintained at a pressure less than atmospheric and at a temperature less than about 400/sup 0/K, and directing the gaseous reactants through a glow discharge provided in the vacuum reaction chamber to form the ultrafine powder material.

• Assignee: Dept. of Energy, Washington, DC
• Patent Number(s): US 4769064
• OSTI ID: 6661038
• Resource Relation: Patent File Date: Filed date 21 Jan 1988
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
POWDERS
SYNTHESIS
GASES
HIGH TEMPERATURE
PARTICLE SIZE
VACUUM SYSTEMS
FLUIDS
SIZE
400201* - Chemical & Physicochemical Properties