METHOD OF DETERMINING PLATINUM (II) Russian patent published in 2011 - IPC G01N31/22 G01N21/76 

Abstract RU 2436083 C1

FIELD: chemistry.

SUBSTANCE: in the method involving preparation of a solution containing platinum (II), obtaining a platinum (II) complex compound with a sulphur-containing complexing organic reagent, holding, cooling with liquid nitrogen to 77 K, irradiation with UV light and obtaining an analytical signal in form of luminescent radiation, the complexing sulphur-containing organic substance used is 2-mercapto-5-benzimidazole sulphonic acid, and luminescence intensity is measured at 610 nm.

EFFECT: high sensitivity and information content, and simplification of analysis.

3 ex, 2 tbl

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RU 2 436 083 C1

Authors

Losev Vladimir Nikolaevich

Metelitsa Sergej Igorevich

Elsuf'Ev Evgenij Viktorovich

Dates

2011-12-10Published

2010-07-23Filed