MOBILITY OF TRIARYLMETHYL RADICALS IN WATER-GLYCEROL AND WATER-TREHALOSE MEDIA. / A.E., RAIZVIKH; K.A., LOMANOVICH; O.YU., ROGOZHNIKOVA et al.
In: Chemistry for Sustainable Development, Vol. 31, No. 6, 2023, p. 659-665.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - MOBILITY OF TRIARYLMETHYL RADICALS IN WATER-GLYCEROL AND WATER-TREHALOSE MEDIA
AU - A.E., RAIZVIKH
AU - K.A., LOMANOVICH
AU - O.YU., ROGOZHNIKOVA
AU - D.V., TROUKHIN
AU - V.M., TORMYSHEV
AU - E.G., BAGRYANSKAYA
N1 - Mobility of Triarylmethyl Radicals in Water-Glycerol and Water-Trehalose Media / A. E. Raizvikh, K. A. Lomanovich, O. Yu. Rogozhnikova [et al.] // Chemistry for Sustainable Development. – 2023. – Vol. 31, No. 6. – P. 659-665. – DOI 10.15372/CSD2023514.
PY - 2023
Y1 - 2023
N2 - 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.
AB - 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.
KW - MICROVISCOSITY
KW - TRIARYLMETHYL RADICAL
KW - EPR
UR - https://www.mendeley.com/catalogue/19774a81-ad3c-36a9-ae56-c77e6b8fcebd/
UR - https://www.elibrary.ru/item.asp?id=59461431
U2 - 10.15372/csd2023514
DO - 10.15372/csd2023514
M3 - Article
VL - 31
SP - 659
EP - 665
JO - Chemistry for Sustainable Development
JF - Chemistry for Sustainable Development
SN - 1817-1818
IS - 6
ER -
ID: 68317722