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Application

98114776/12, 1998-07-20

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Start date

1998-07-20

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Actual filing date

1998-07-20

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Published

1999-12-10

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Inventor

Lysenko A.A.Astashkina O.V.Ibragimova R.I.Khramkova N.V.Udal'Tsova N.N.Timoshenko S.I.Krjukova O.V.

(73)

Holder

Sankt-Peterburgskij Gosudarstvennyj Universitet Tekhnologii I Dizajna

METHOD OF PREPARING METAL-CONTAINING CARBON SORBENT Russian patent published in 1999 - IPC

Abstract RU 2142336 C1

FIELD: carbon sorbents. SUBSTANCE: invention relates to preparing carbon- containing materials efficient in processes of removing organic compounds from gas-air media. Activated carbon material is treated with silver or chromium(VI) salt solution supplemented by 0.5-1.0% methylene blue solution in amounts 0.05-0.1 wt % observing material-to- treatment solution weight ratio 1:1000. EFFECT: increased benzene sorption activity of sorbent. 1 tbl

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RU 2 142 336 C1

Authors

Lysenko A.A.

Astashkina O.V.

Ibragimova R.I.

Khramkova N.V.

Udal'Tsova N.N.

Timoshenko S.I.

Krjukova O.V.

Dates

1999-12-10—Published

1998-07-20—Filed

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