Form of presentation | Articles in international journals and collections |
Year of publication | 2016 |
Язык | английский |
|
Budnikov German Konstantinovich, author
Ziganshina Endzhe Rishatovna, author
Ziyatdinova Guzel Kamilevna, author
|
|
Nguen Kong Fuk, postgraduate kfu
|
Bibliographic description in the original language |
Ziyatdinova G. Ultrasound-assisted micellar extraction of phenolic antioxidants from spices and antioxidant properties of the extracts based on coulometric titration data / G. Ziyatdinova, E. Ziganshina, Ph. Nguyen Cong, H. Budnikov // Anal. Meth. - 2016. - V. 8. - P. 7150-7157. |
Annotation |
Ultrasound-assisted micellar extraction of phenolic antioxidants from spices has been developed for the first time. The effect of the surfactant nature and its concentration on the extraction efficiency has been evaluated. Electrogenerated hexacyanoferrate(III) ions have been used as coulometric titrants owing to their selectivity towards phenolic antioxidants. The best recovery of phenolic antioxidants has been obtained using nonionic 0.1 mol L-1 Brij? 35 micellar medium by single extraction for 10 min with ultrasound treatment. The spice/extractant ratio that provided maximum recovery of phenolic antioxidants was found for 20 spices. Comparisons with ethanolic and methanolic extracts have been performed. Micellar extracts show significantly higher recovery of phenolic antioxidants. The antioxidant properties of the spices' micellar extracts have been estimated using total antioxidant capacity (TAC), ferric reducing power (FRP) and ceric reducing/antioxidant capacity (CRAC). |
Keywords |
Ultasound-assisted extraction, micellar extraction, spices, antioxidants |
The name of the journal |
Analytical Methods
|
URL |
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84991088792&partnerID=40&md5=8ad8ffd360ca91d76d7e0c47ae3c2a5e |
Please use this ID to quote from or refer to the card |
https://repository.kpfu.ru/eng/?p_id=143807&p_lang=2 |
Full metadata record |
Field DC |
Value |
Language |
dc.contributor.author |
Budnikov German Konstantinovich |
ru_RU |
dc.contributor.author |
Ziganshina Endzhe Rishatovna |
ru_RU |
dc.contributor.author |
Ziyatdinova Guzel Kamilevna |
ru_RU |
dc.contributor.author |
Nguen Kong Fuk |
ru_RU |
dc.date.accessioned |
2016-01-01T00:00:00Z |
ru_RU |
dc.date.available |
2016-01-01T00:00:00Z |
ru_RU |
dc.date.issued |
2016 |
ru_RU |
dc.identifier.citation |
Ziyatdinova G. Ultrasound-assisted micellar extraction of phenolic antioxidants from spices and antioxidant properties of the extracts based on coulometric titration data / G. Ziyatdinova, E. Ziganshina, Ph. Nguyen Cong, H. Budnikov // Anal. Meth. - 2016. - V. 8. - P. 7150-7157. |
ru_RU |
dc.identifier.uri |
https://repository.kpfu.ru/eng/?p_id=143807&p_lang=2 |
ru_RU |
dc.description.abstract |
Analytical Methods |
ru_RU |
dc.description.abstract |
Ultrasound-assisted micellar extraction of phenolic antioxidants from spices has been developed for the first time. The effect of the surfactant nature and its concentration on the extraction efficiency has been evaluated. Electrogenerated hexacyanoferrate(III) ions have been used as coulometric titrants owing to their selectivity towards phenolic antioxidants. The best recovery of phenolic antioxidants has been obtained using nonionic 0.1 mol L-1 Brij? 35 micellar medium by single extraction for 10 min with ultrasound treatment. The spice/extractant ratio that provided maximum recovery of phenolic antioxidants was found for 20 spices. Comparisons with ethanolic and methanolic extracts have been performed. Micellar extracts show significantly higher recovery of phenolic antioxidants. The antioxidant properties of the spices' micellar extracts have been estimated using total antioxidant capacity (TAC), ferric reducing power (FRP) and ceric reducing/antioxidant capacity (CRAC). |
ru_RU |
dc.language.iso |
ru |
ru_RU |
dc.subject |
Ultasound-assisted extraction |
ru_RU |
dc.subject |
micellar extraction |
ru_RU |
dc.subject |
spices |
ru_RU |
dc.subject |
antioxidants |
ru_RU |
dc.title |
Ultrasound-assisted micellar extraction of phenolic antioxidants from spices and antioxidant properties of the extracts based on coulometric titration data |
ru_RU |
dc.type |
Articles in international journals and collections |
ru_RU |
|