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2 367 598

(13)

(51)

IPC

C01B31/16(2006-01-01)

B01J20/20(2006-01-01)

(21) (22)

Application

2008125164/15, 2008-06-20

(24)

Start date

2008-06-20

(22)

Actual filing date

2008-06-20

(45)

Published

2009-09-20

(72)

Inventor

Beljaeva Oksana VladimirovnaJustratov Vladimir PetrovichKrasnova Tamara AndreevnaPatrakov Jurij FedorovichSemenova Svetlana Aleksandrovna

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Kemerovskij Tekhnologicheskij Institut Pishchevoj Promyshlennosti

METHOD FOR PREPARATION OF MODIFIED ACTIVE CHARCOAL Russian patent published in 2009 - IPC C01B31/16 B01J20/20

Abstract RU 2367598 C1

FIELD: chemistry.

SUBSTANCE: method for modified active charcoal preparation at temperature 25.0±0.2°C with ozone-oxygen mixture having ozone 1.5±0.1% vol. during 3 hrs is claimed.

EFFECT: capacity enhancing of charcoal sorption in relation to polar organic substances specifically reacting with sorbent surface.

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RU 2 367 598 C1

Authors

Beljaeva Oksana Vladimirovna

Justratov Vladimir Petrovich

Krasnova Tamara Andreevna

Patrakov Jurij Fedorovich

Semenova Svetlana Aleksandrovna

Dates

2009-09-20—Published

2008-06-20—Filed