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Spectrophotometric and quantum-chemical study of acid-base and complexing properties of (±)-taxifolin in aqueous solution : научное издание

Описание

Тип публикации: статья из журнала

Год издания: 2017

Идентификатор DOI: 10.1515/hc-2017-0075

Ключевые слова: dft, ligand, O-donor, taxifolin

Аннотация: This study reports the acid-base properties of taxifolin (Tf) in HCl media and aqueous complexation with Ni(II). The equilibrium processes was investigated using a spectrophotometric technique and ab initio calculations. Equilibrium constant of protonation was determined using a non-linear Cox-Yates method. Analysis of Ni(II)-Tf coПоказать полностьюmplex species under metal dominance conditions was performed in tris-buffer solution. For interpretation and verification of experimental results the Def2-SVP/DFT/PBE0/SMD level was used.

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Издание

Журнал: Heterocyclic Communications

Выпуск журнала: Т. 23, № 5

Номера страниц: 395-400

ISSN журнала: 07930283

Издатель: Freund Publishing House Ltd.

Персоны

  • Lutoshkin M.A. (Institute of Chemistry and Chemical Technology SB RAS,Federal Research Center 'Krasnoyarsk Science Center SB RAS')
  • Kuznetsov B.N. (Institute of Chemistry and Chemical Technology SB RAS,Federal Research Center 'Krasnoyarsk Science Center SB RAS')
  • Levdansky V.A. (Institute of Chemistry and Chemical Technology SB RAS,Federal Research Center 'Krasnoyarsk Science Center SB RAS')

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