Determination of Antioxidant Composition in Berry Juices Using Solid Phase Extraction with Copper Phthalocyanine; Key Engineering Materials; Vol. 670 : Multifunctional Chemical Materials and Technologies

Manylion Llyfryddiaeth
Parent link:Key Engineering Materials: Scientific Journal
Vol. 670 : Multifunctional Chemical Materials and Technologies.— 2015.— [P. 213-217]
Awdur Corfforaethol: Национальный исследовательский Томский политехнический университет (ТПУ) Институт природных ресурсов (ИПР) Кафедра технологии органических веществ и полимерных материалов (ТОВПМ)
Awduron Eraill: Faustova Zhanna V., Slizhov G., Gavrilenko M. A. Mikhail Alekseevich, Gavrilenko N. A. Natalia Airatovna, Terentiev R. A. R. A.
Crynodeb:Title screen
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.
Режим доступа: по договору с организацией-держателем ресурса
Iaith:Saesneg
Cyhoeddwyd: 2015
Pynciau:
Mynediad Ar-lein:http://dx.doi.org/10.4028/www.scientific.net/KEM.670.213
Fformat: Electronig Pennod Llyfr
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=645963
Disgrifiad
Crynodeb:Title screen
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.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.4028/www.scientific.net/KEM.670.213