Separation of Binary Mixtures of Histidine, Proline, and Methionine in Extraction Systems Based on Water-Soluble Polymers of Vinyl Series
- Authors: Mokshina N.Y.1, Bykovskii D.V.2, Shatalov G.V.2, Pakhomova O.A.3
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Affiliations:
- Zhukovsky–Gagarin Air Force Academy
- Chemical Faculty
- Institute of Mathematics
- Issue: Vol 71, No 2 (2016)
- Pages: 201-204
- Section: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/181517
- DOI: https://doi.org/10.1134/S1061934816020106
- ID: 181517
Cite item
Abstract
Results of the extraction separation of binary mixtures of histidine, proline, and methionine using water-soluble homo- and copolymers with different molecular weights are presented. The recoveries and separation factors in the systems methionine–proline and histidine–proline are calculated. Amino acids were quantitatively determined by spectrophotometry using their intrinsic absorption in the UV spectral region. The efficiency of amino acid separation was increased using systems additionally containing chloride ions, which facilitate complex formation.
About the authors
N. Ya. Mokshina
Zhukovsky–Gagarin Air Force Academy
Author for correspondence.
Email: moksnad@mail.ru
Russian Federation, ul. Starykh Bol’shevikov 54a, Voronezh, 394063
D. V. Bykovskii
Chemical Faculty
Email: moksnad@mail.ru
Russian Federation, Universitetskaya pl. 1, Voronezh, 394693
G. V. Shatalov
Chemical Faculty
Email: moksnad@mail.ru
Russian Federation, Universitetskaya pl. 1, Voronezh, 394693
O. A. Pakhomova
Institute of Mathematics
Email: moksnad@mail.ru
Russian Federation, ul. Kommunarov 28, Yelets, Lipetsk oblast, 399740