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2 676 044

(13)

(51)

IPC

C01B32/312(2017-01-01)

C01B32/378(2017-01-01)

(21) (22)

Application

2017145233, 2017-12-21

(24)

Start date

2017-12-21

(22)

Actual filing date

2017-12-21

(45)

Published

2018-12-25

(72)

Inventor

Soloveva Yuliya ViktorovnaKusakina Natalya AlekseevnaKoval Yuliya IvanovnaBokova Tatyana IvanovnaPolyakova Natalya PavlovnaVasiltsova Irina Vasilevna

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Agrarnyj Universitet"

METHOD OF PRODUCING MODIFIED ACTIVATED CARBON Russian patent published in 2018 - IPC C01B32/312 C01B32/378

Abstract RU 2676044 C1

FIELD: technological processes.

SUBSTANCE: method for modifying activated carbon has been proposed. Industrial activated carbon is washed with distilled water. Then it is treated with a solution of sodium bicarbonate with a mass fraction of solute 5 %. Next, carry out heating at a temperature of 100 °C for 1 hour.

EFFECT: invention provides an increase in the sorption capacity of coal with respect to dimethylformamide.

1 cl, 3 tbl, 3 ex

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RU 2 676 044 C1

Authors

Soloveva Yuliya Viktorovna

Kusakina Natalya Alekseevna

Koval Yuliya Ivanovna

Bokova Tatyana Ivanovna

Polyakova Natalya Pavlovna

Vasiltsova Irina Vasilevna

Dates

2018-12-25—Published

2017-12-21—Filed