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(19)

(11)

2 460 998

(13)

(51)

IPC

G01N33/18(2006-01-01)

B82B1/00(2006-01-01)

(21) (22)

Application

2011118211/15, 2011-05-10

(24)

Start date

2011-05-10

(22)

Actual filing date

2011-05-10

(45)

Published

2012-09-10

(72)

Inventor

Apjari Vladimir VladimirovichDmitrienko Stanislava Grigor'EvnaZolotov Jurij Aleksandrovich

(73)

Holder

Gosudarstvennoe Uchebno-Nauchnoe Uchrezhdenie Khimicheskij Fakul'Tet Moskovskogo Gosudarstvennogo Universiteta Imeni M.V. Lomonosova

METHOD OF DETERMINING POLYHEXAMETHYLENE GUANIDINE HYDROCHLORIDE Russian patent published in 2012 - IPC G01N33/18 B82B1/00

Abstract RU 2460998 C1

FIELD: chemistry.

SUBSTANCE: method involves reaction of reactants followed by analysis of the obtained products. According to the invention, the reactant used is a colloidal solution of gold nanoparticles in water. After reaction, the obtained product (gold nanoparticles and aggregates thereof) are concentrated on foamed polyurethane and the concentrate is analysed.

EFFECT: high reliability and simple analysis.

3 cl, 5 ex

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RU 2 460 998 C1

Authors

Apjari Vladimir Vladimirovich

Dmitrienko Stanislava Grigor'Evna

Zolotov Jurij Aleksandrovich

Dates

2012-09-10—Published

2011-05-10—Filed