Determination of antioxidant composition in berry juices using solid phase extraction with copper phthalocyanine

Zhanna V. Faustova, Yurii G. Slizhov, Mikhail A. Gavrilenko, Nataliya Airatovna Gavrilenko, Roman A. Terentiev

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

The paper studies selective extraction of organic fractions with antioxidant activity from plant raw materials on the new sorbent with surface layer of phthalocyanine metal complexes and further HPLC determination. The possibility of sorption concentration of the antioxidant substances amount, which include mostly Vitamin B groups, on the layer of copper phthalocyanine on polymer sorbent Polysorb-2. We determined antioxidant composition of honeysuckle, huckleberry and cowberry juice, namely, gallus, gentisinic, chlorogenic, caffeic, cumaric and p-methoxybenzoic acids; epicatechin and quercetine. Detection limit of this technique is 5 mg/l using copper phthalocyanine in the concentrator.

Original languageEnglish
Title of host publicationKey Engineering Materials
PublisherTrans Tech Publications Ltd
Pages213-217
Number of pages5
Volume670
ISBN (Print)9783038356127
DOIs
Publication statusPublished - 2015
EventInternational Scientific Conference on Multifunctional Chemical Materials and Technologies, MCMT 2015 - Tomsk, Russian Federation
Duration: 21 May 201522 May 2015

Publication series

NameKey Engineering Materials
Volume670
ISSN (Print)10139826

Other

OtherInternational Scientific Conference on Multifunctional Chemical Materials and Technologies, MCMT 2015
CountryRussian Federation
CityTomsk
Period21.5.1522.5.15

Keywords

  • Antioxidant
  • Copper phthalocyanine
  • Solid phase extraction

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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  • Cite this

    Faustova, Z. V., Slizhov, Y. G., Gavrilenko, M. A., Gavrilenko, N. A., & Terentiev, R. A. (2015). Determination of antioxidant composition in berry juices using solid phase extraction with copper phthalocyanine. In Key Engineering Materials (Vol. 670, pp. 213-217). (Key Engineering Materials; Vol. 670). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.670.213