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Electronic absorption spectra of ascorbic acid in water and water–dialkylsulfoxide mixtures

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Journal of Applied Spectroscopy Aims and scope

Gaussian analysis (LinkFit program) was used to deconvolute overlapping absorption bands due to neutral and anionic forms of ascorbic acid (AA). It has been shown that the neutral form of AA predominates in aqueous solutions of AA containing dialkylsulfoxides (DASO) because a hydrogen-bonded complex forms between DASO and AA molecules.

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Authors and Affiliations

  1. Yerevan State University, 1 A. Manoogan St., Yerevan, 0025, Armenia

    S. A. Markarian & H. R. Sargsyan

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  1. S. A. Markarian
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  2. H. R. Sargsyan
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Correspondence to S. A. Markarian.

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Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 78, No. 1, pp. 11–15, January–February, 2011.

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Markarian, S.A., Sargsyan, H.R. Electronic absorption spectra of ascorbic acid in water and water–dialkylsulfoxide mixtures. J Appl Spectrosc 78, 6–10 (2011). https://doi.org/10.1007/s10812-011-9418-9

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  • DOI: https://doi.org/10.1007/s10812-011-9418-9

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