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(19)

(11)

2 284 520

(13)

(51)

IPC

G01N31/22(2006-01-01)

D21H27/00(2006-01-01)

(21) (22)

Application

2005128741/04, 2005-09-15

(24)

Start date

2005-09-15

(22)

Actual filing date

2005-09-15

(45)

Published

2006-09-27

(72)

Inventor

Ostrovskaja Vera MikhajlovnaZolotov Jurij AleksandrovichTsygankov Aleksandr VladimirovichProkopenko Oleg Anatol'EvichMan'Shev Dmitrij Al'Evich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Gosudarstvennyj Nauchno-Issledovatel'Skij Institut Ministerstva Oborony Rossijskoj Federatsii" Primeneniju Topliv, Masel, Smazok I Spetsial'Nykh Zhidkostej-Gosnii Po Khimmotologii) Gosnii Minoborony Rossii")Institut Obshchej I Neorganicheskoj Khimii Im. N.S. Kurnakova Rossijskoj Akademii Nauk Ran)

REAGENT INDICATING PAPER FOR DETERMINING ALUMINUM Russian patent published in 2006 - IPC G01N31/22 D21H27/00

Abstract RU 2284520 C1

FIELD: investigating or analyzing materials.

SUBSTANCE: paper comprises paper matrix that contains organic reagent made of aluminon. The paper matrix is made of cellulose modified by epichlorohydrin. The organic reagent is made of a composition of adsorbed aluminon with covalently immobilized aluminon. The cellulose modified by epichlorohydrin is related to adsorbed aluminon and is related to covalently immobilized aluminon as (500-1000):(5-9):1, in mass.

EFFECT: enhanced reliability of determining.

7 dwg, 3 tbl, 4 ex

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RU 2 284 520 C1

Authors

Ostrovskaja Vera Mikhajlovna

Zolotov Jurij Aleksandrovich

Tsygankov Aleksandr Vladimirovich

Prokopenko Oleg Anatol'Evich

Man'Shev Dmitrij Al'Evich

Dates

2006-09-27—Published

2005-09-15—Filed