КОЛИЧЕСТВЕННОЕ ОПРЕДЕЛЕНИЕ ВИТАМИНОВ ГРУППЫ "В" ПРИ СОВМЕСТНОМ ПРИСУТСТВИИ МЕТОДОМ МОЛЕКУЛЯРНОЙ СПЕКТРОСКОПИИ В УФ И ВИДИМОЙ ОБЛАСТЯХ

Resultado de pesquisa: Article

Resumo

The absorption spectra of the solutions of vitamin substances were analyzed, on the basis of which molar absorption coefficients of vitamins were calculated by the Bouguer-Lambert-Ber law. The abundances of components (mol/dm3) were defined in treble Multivitamins as a result of solving a system of linear algebraic equations with the use of the computed molar coefficients of light absorption in the solutions of vitamins В2, В6, В9. Results are obtained with an accuracy of 4%, which made in mass terms 0.04-0.10 mg.
Título traduzido da contribuiçãoQuantification of group "B" vitamins by molecular spectroscopy in UV and visible regions in combined presence
Idioma originalRussian
Páginas (de-até)33-37
RevistaБутлеровские сообщения
Volume31
Número de emissão7
Estado da publicaçãoPublished - 2012

GRNTI

  • 31.00.00 CHEMISTRY

Level of Research Output

  • VAK List

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