ISSN:
1551-2916
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
,
Physics
Notes:
A ceramic membrane filter was developed by depositing ultrafine powders onto a porous substrate. The powders, having an average particle size of tens of nanometers, were produced by a newly developed technology, pulsed wire discharge: The carrier gas was pumped through the porous substrate, which had been heated to 500°–700°C, so that the powders could be sintered on the substrate surface, resulting in a membrane filter. Gas separation experiments were conducted using this filter. The experimental results showed a ratio of gas permeation very close to that given by the Knudsen flow.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1151-2916.2001.tb00977.x
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