Dispersive Liquid-Liquid Semi-Microextraction of Сu(II) with 6,7-dihydroxy-2,4-diphenylbenzopyrylium Chloride for its Spectrophotometric Determination

Dispersive Liquid-Liquid Semi-Microextraction of Сu(II) with 6,7-dihydroxy-2,4-diphenylbenzopyrylium Chloride for its Spectrophotometric Determination

A novel dispersive liquid-liquid semi-microextraction (DLLsME) procedure for copper(II) preconcentration is proposed. The system containing copper(II) and 6,7-dihydroxy-2,4-diphenylbenzopyrylium chloride (DHDPhB), after addition a mixture of chloroform and methanol becomes cloudy and the formation o...

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Bibliographic Details
Main Authors: Alexander Chebotarev, Anastasiia Klochkova, Vitaliy Dubovyi, Denys Snigur
Format: Article
Language:English
Published: Slovenian Chemical Society 2020-12-01
Series:Acta Chimica Slovenica
Subjects:
dispersive liquid-liquid semi-microextraction
spectrophotometry
copper(ii)
rocks analysis.
Online Access:https://journals.matheo.si/index.php/ACSi/article/view/5939

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