MOBILITY OF TRIARYLMETHYL RADICALS IN WATER-GLYCEROL AND WATER-TREHALOSE MEDIA

MOBILITY OF TRIARYLMETHYL RADICALS IN WATER-GLYCEROL AND WATER-TREHALOSE MEDIA Full article

Journal

ХИМИЯ В ИНТЕРЕСАХ УСТОЙЧИВОГО РАЗВИТИЯ
ISSN: 0869-8538 , E-ISSN: 1817-1818

Output data

Year: 2023, Volume: 31, Number: 6, Pages: 659-665 Pages count : 7 DOI: 10.15372/CSD2023514

Tags

MICROVISCOSITY, TRIARYLMETHYL RADICAL, EPR

Authors

RAIZVIKH A.E. ^1,2 , LOMANOVICH K.A. ² , ROGOZHNIKOVA O.YU. ² , TROUKHIN D.V. ² , TORMYSHEV V.M. ² , BAGRYANSKAYA E.G. ²

Affiliations

1	Novosibirsk State University
2	Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences

In the recent years, triarylmethyl radicals are widely used as spin probes and tags, so the study of their properties is of great interest. In the present work, the magnetic resonance properties of triarylmethyl radicals (FT (Finland trityl) and OX063) labeled with 13C isotope in water-glycerol and water-trehalose solutions are studied using stationary and pulsed EPR within a wide temperature range. Their magnetic resonance parameters, electron spin relaxation times and rotation correlation times at different temperatures are measured. It is shown that 13С-FT radical forms aggregates in trehalose solution, while aggregates are not observed for 13С-OX063 radical.

RAIZVIKH A.E. , LOMANOVICH K.A. , ROGOZHNIKOVA O.Y. , TROUKHIN D.V. , TORMYSHEV V.M. , BAGRYANSKAYA E.G.
MOBILITY OF TRIARYLMETHYL RADICALS IN WATER-GLYCEROL AND WATER-TREHALOSE MEDIA
ХИМИЯ В ИНТЕРЕСАХ УСТОЙЧИВОГО РАЗВИТИЯ. 2023. V.31. N6. P.659-665. DOI: 10.15372/CSD2023514 WOS РИНЦ

Райзвих А.Е. , Ломанович К.А. , Рогожникова О.Ю. , Трухин Д.В. , Тормышев В.М. , Багрянская Е.Г.
Мобильность триарилметильных радикалов в водно-глицериновых и водно-трегалозных средах
ХИМИЯ В ИНТЕРЕСАХ УСТОЙЧИВОГО РАЗВИТИЯ. 2023. №6. С.678-684. DOI: 10.15372/KhUR2023514 РИНЦ

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