Реферат: The formation process of polyoxometalates [PMo12O40]3− and [PMo12 − xVxO40]−3−x has been studied in aqueous solutions of 0.1 M malonate buffer at pH 2.8–3.0 using CZE. Two different approaches, pre-capillary and in-capillary, were examined and compared. In precapillary mode, the reaction mixture of the reactants and reaction products was injected into the capillary followed by the separation procedure. In in-capillary mode, the sequential input of the reagents and running electrolyte into the capillary and the species separation occurs simultaneously. The optimal parameters of in-capillary separation were established as functions of applied voltage and the length of the intermediate buffer zone between the reagents in the capillary. As a result the best-compromise conditions for the separation of the mixtures containing the reactants, intermediates, and reaction products, in order to achieve the best efficiency, symmetry, and peak areas, were achieved at −18 kV and the input parameter of 900 mbar·s. It was also shown that in-capillary mode is more informative than pre-capillary mode for studying the complex compound formation process.

Библиографическая ссылка: Zhdanov A.A. , Shuvaeva O.V.
The Study of Polyoxometalates Formation Processes Using Capillary Zone Electrophoresis
Electrophoresis. 2014. V.35. N18. P.2566-2572. DOI: 10.1002/elps.201300539 WOS Scopus РИНЦ CAPlusCA OpenAlex

Даты:

Поступила в редакцию:	26 июн. 2013 г.
Принята к публикации:	18 июн. 2014 г.
Опубликована online:	30 июн. 2014 г.
Опубликована в печати:	1 сент. 2014 г.

Идентификаторы БД:

Web of science:	WOS:000341874400003
Scopus:	2-s2.0-84908673477
РИНЦ:	24000584
Chemical Abstracts:	2014:1368546
Chemical Abstracts (print):	161:640309
OpenAlex:	W1854654338

Цитирование в БД:

БД	Цитирований
Web of science	1
Scopus	1
OpenAlex	1

Альметрики: