METHOD FOR OBTAINING MODIFIED ACTIVATED CARBON Russian patent published in 2023 - IPC C01B32/354 

Abstract RU 2794429 C1

FIELD: carbon production.

SUBSTANCE: method for producing modified activated carbon, including washing industrial activated carbon (AC) with distilled water. The method is characterized by the fact that AC is treated with a 10% ammonium sulphate solution and heated at a temperature of 200°C within 1 hour.

EFFECT: increasing the sorption capacity of activated carbons for dimethylformamide, reduction of the consumption of electricity, reagents, and exclusion of the explosive reagents.

1 cl, 3 tbl, 3 ex

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RU 2 794 429 C1

Authors

Kondrateva Yuliya Viktorovna

Akhmetgareeva Amina Rashidovna

Dates

2023-04-18Published

2022-11-28Filed