M. Blazheyevskiy, Y. Scrypynets, A. Yegorova, V. Antonovich
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引用次数: 0
Abstract
The oxidative derivatization method for the indirect spectrofluorimetric determination of Periciazine has been presented. Potassium hydrogenperoxymonosulfate (Oxone ®) is proposed as a derivatizing agent for Periciazine, yielding the strongly fluorescent Periciazine sulfoxide. A highly sensitive, simple and rapid method for determination of the Periciazine by fluorescence of its oxidation product with Oxone ® solution in 0.02 M hydrochloric acid solution (λex = 364 nm; λem = 444 nm) has been developed. The calibration plot is linear in concentration range of 0.05 – 4.00 µg mL -1 . LOQ (10S) is 0.05 µg mL -1 . The possibility of quantitative determination of Periciazine in pharmaceutical preparations (Neuleptil ®, 10 mg capsules and Neuleptil ®, a 30 mL 4 % oral (solution) drops) has been shown RSD < 2.2 % (δ < RSD).
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The journal "Methods and objects of chemical analysis" is peer-review journal and publishes original articles of theoretical and experimental analysis on topical issues and bio-analytical chemistry, chemical and pharmaceutical analysis, as well as chemical metrology. Submitted works shall cover the results of completed studies and shall make scientific contributions to the relevant area of expertise. The journal publishes review articles, research articles and articles related to latest developments of analytical instrumentations.
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