Method for purifying gaseous hydrides

Details Method for purifying gaseous hydrides Method for purifying gaseous hydrides

1990-11-13

1991-05-28

Lewis, Michael L.

Chemistry of inorganic compounds

Modifying or removing component of normally gaseous mixture

B01D 5334, C01B 316

Patent

active

050193643

ABSTRACT:
A method for purifying a gaseous hydride, which comprises bringing a crude gaseous hydride into contact with at least one material selected from copper arsenides, copper phosphides, copper silicides, copper selenides, copper borides or copper sulfides to remove oxygen contained in the crude gaseous hydride.

REFERENCES:
patent: 4910001 (1990-03-01), Kitahara et al.

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