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2 477 468

(13)

(51)

IPC

G01N31/16(2006-01-01)

G01N27/06(2006-01-01)

(21) (22)

Application

2011133092/15, 2011-08-05

(24)

Start date

2011-08-05

(22)

Actual filing date

2011-08-05

(45)

Published

2013-03-10

(72)

Inventor

Chebotarev Viktor KonstantinovichTerent'Ev Roman AleksandrovichPaseka Aleksandra Evgen'Evna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Universitet"

METHOD OF DETERMINING BISMUTH Russian patent published in 2013 - IPC G01N31/16 G01N27/06

Abstract RU 2477468 C1

FIELD: chemistry.

SUBSTANCE: method involves vpotentiometric titration of a sample with complexon (III) with an indicator electrode made of bismuth metal at pH 1.9-4.2.

EFFECT: high accuracy and simple analysis.

2 tbl, 1 dwg

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RU 2 477 468 C1

Authors

Chebotarev Viktor Konstantinovich

Terent'Ev Roman Aleksandrovich

Paseka Aleksandra Evgen'Evna

Dates

2013-03-10—Published

2011-08-05—Filed