MAGNETIC COMPOSITE SORBENT Russian patent published in 2015 - IPC B01J20/06 B01J20/26 B01J20/30 

Abstract RU 2547496 C2

FIELD: chemistry.

SUBSTANCE: invention relates to a process of production of magnetic sorbents. The sorbent comprises humic acids as a polymeric binder and a magnetic filler comprising magnetite. The size of magnetite particles is 7-30 nm. The magnetite:humic acid ratio is from 1:4 to 4:1. The efficiency of aquatic environment decontamination by introducing the sorbent depends on the nature of contaminants and amounts to 97-100%.

EFFECT: product possesses magnetic properties and high sorption capacity.

2 cl, 2 ex

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RU 2 547 496 C2

Authors

Kydralieva Kamilja Asylbekovna

Jurishcheva Anna Aleksandrovna

Pomogajlo Anatolij Dmitrievich

Dzhardimalieva Gul'Zhian Iskakovna

Pomogajlo Svetlana Ibragimovna

Golubeva Nina Danilovna

Dates

2015-04-10Published

2012-07-10Filed