Surface modification of porous metal substrates

Details Surface modification of porous metal substrates Surface modification of porous metal substrates

2006-07-18

2006-07-18

Spitzer, Robert H. (Department: 1724)

Gas separation: apparatus

Apparatus for selective diffusion of gases

Plural layers

C095S056000, C055S524000, C055SDIG005, C427S534000, C427S551000, C427S553000

Reexamination Certificate

active

07077889

ABSTRACT:
A method for reducing the surface variance of a porous metal substrate. The method does not significantly reduce the bulk porosity. The method can be used to reduce the surface pore diameter. A membrane, can be deposited on the reduced variance surface to form a separation membrane.

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