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Proceedings Paper

Changes in the spectral characteristics of preparations containing ascorbic acid with the addition of stabilizers
Author(s): Julia Danyaeva; Svetlana Kutsenko
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Paper Abstract

The results of the experimental research of the change in the absorption spectra of ascorbic acid solutions with the addition of stabilizer NaHCO3 have been presented. It was shown that L-ascorbic acid is degraded in an aqueous solution, which causes a change in its absorption spectrum. The use of sodium bicarbonate as a stabilizer did not significantly change the absorption spectrum of chemically pure ascorbic acid in the range of 200-300 nm. The obtained results allow to control the concentration and conditions of application of these stabilizers.

Paper Details

Date Published: 3 June 2019
PDF: 6 pages
Proc. SPIE 11065, Saratov Fall Meeting 2018: Optical and Nano-Technologies for Biology and Medicine, 110651Q (3 June 2019); doi: 10.1117/12.2523285
Show Author Affiliations
Julia Danyaeva, Volgograd State Univ. (Russian Federation)
Svetlana Kutsenko , Volgograd State Univ. (Russian Federation)

Published in SPIE Proceedings Vol. 11065:
Saratov Fall Meeting 2018: Optical and Nano-Technologies for Biology and Medicine
Elina A. Genina; Valery V. Tuchin, Editor(s)

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