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(19)

(11)

2 529 221

(13)

(51)

IPC

C02F1/28(2006-01-01)

B01J20/02(2006-01-01)

B01J20/18(2006-01-01)

B01J20/24(2006-01-01)

(21) (22)

Application

2013107848/05, 2013-02-21

(24)

Start date

2013-02-21

(22)

Actual filing date

2013-02-21

(45)

Published

2014-09-27

(72)

Inventor

Davydova Viktorija NikolaevnaShapkin Nikolaj PavlovichErmak Irina MikhajlovnaShkuratov Anton LeonidovichRazov Valerij Ivanovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Tikhookeanskij Institut Bioorganicheskoj Khimii Im G.B. Eljakova Dal'Nevostochnogo Otdelenija Rossijskoj Akademii Nauk Dvo Ran)Federal'Noe Gosudarstvennoe Avtonomnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Federal'Nyj Universitet"

METHOD OF REMOVING ENDOTOXINS FROM AQUEOUS SOLUTIONS Russian patent published in 2014 - IPC C02F1/28 B01J20/02 B01J20/18 B01J20/24

Abstract RU 2529221 C1

FIELD: chemistry.

SUBSTANCE: method of removing endotoxins from aqueous solutions is carried out by passing a solution through a chitosan-modified zeolite, which is further successively treated with copper sulphate and potassium ferrocyanide solutions.

EFFECT: high efficiency of treatment.

1 dwg, 3 tbl, 4 ex

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RU 2 529 221 C1

Authors

Davydova Viktorija Nikolaevna

Shapkin Nikolaj Pavlovich

Ermak Irina Mikhajlovna

Shkuratov Anton Leonidovich

Razov Valerij Ivanovich

Dates

2014-09-27—Published

2013-02-21—Filed