Voltamperometric Determination of Ascorbinic Acid in Medicinal Forms on a Boron Doped Diamond Electrodeстатья
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Дата последнего поиска статьи во внешних источниках: 3 июля 2019 г.
Аннотация:The electrochemical behavior of ascorbic acid (AA) is studied by means of cyclic voltammetry
(CVA) and square-wave voltammetry (SWVA) on a boron doped diamond electrode (BDD). The possibility
of using the voltammetric response signal to determine quantitatively the concentration of AA in an aqueous
solution is shown. An analytical direct correlation function for SWVA at BDD is obtained. It is shown that
the detection limit for AA is 1.87 μM. The applicability of SWVA for determining the content of AA in pharmaceutical
preparations is demonstrated.