FIELD: metallurgy. SUBSTANCE: aluminum oxide is deposited with κ or mixture of modification with share of pores with radius of more than no less than 60 salts of vanadium and palladium under their ratio of 1 (0.016 0.05). EFFECT: increased effectiveness of clearing. 2 cl, 1 tbl
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Authors
Dates
1995-12-20—Published
1992-09-04—Filed