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2 508 539

(13)

(51)

IPC

G01N31/16(2006-01-01)

G01N27/26(2006-01-01)

(21) (22)

Application

2012133980/15, 2012-08-07

(24)

Start date

2012-08-07

(22)

Actual filing date

2012-08-07

(45)

Published

2014-02-27

(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 ZINC Russian patent published in 2014 - IPC G01N31/16 G01N27/26

Abstract RU 2508539 C1

FIELD: chemistry.

SUBSTANCE: method involves potentiometric titration of a sample with complexon (III) with an indicator electrode made of bismuth metal with a buffer solution at pH 4.1-9.0.

EFFECT: easier, more accurate and safer analysis.

2 tbl, 1 dwg

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RU 2 508 539 C1

Authors

Chebotarev Viktor Konstantinovich

Terent'Ev Roman Aleksandrovich

Paseka Aleksandra Evgen'Evna

Dates

2014-02-27—Published

2012-08-07—Filed